JAXB ClassNotFoundException使用Java 11构建Spring Boot App 2.2.0（javax.ejb.createexception）

25-02-12 16

在本文中，您将会了解到关于JAXBClassNotFoundException使用Java11构建SpringBootApp2.2.0的新资讯，同时我们还将为您解释javax.ejb.createex

在本文中，您将会了解到关于JAXB ClassNotFoundException使用Java 11构建Spring Boot App 2.2.0的新资讯，同时我们还将为您解释javax.ejb.createexception的相关在本文中，我们将带你探索JAXB ClassNotFoundException使用Java 11构建Spring Boot App 2.2.0的奥秘，分析javax.ejb.createexception的特点，并给出一些关于Caused by: java.io.FileNotFoundException: class path resource [com/cxy/springboot/mapping/] canno...、Caused by: java.lang.ClassNotFoundException: com.google.protobuf.ServiceException、CXF ClassNotFoundException：javax.ws.rs.MessageProcessingException、Gradle项目错误- java.lang.ClassNotFoundException：org.springframework.boot.SpringApplication的实用技巧。

本文目录一览：

JAXB ClassNotFoundException使用Java 11构建Spring Boot App 2.2.0（javax.ejb.createexception）
Caused by: java.io.FileNotFoundException: class path resource [com/cxy/springboot/mapping/] canno...
Caused by: java.lang.ClassNotFoundException: com.google.protobuf.ServiceException
CXF ClassNotFoundException：javax.ws.rs.MessageProcessingException
Gradle项目错误- java.lang.ClassNotFoundException：org.springframework.boot.SpringApplication

JAXB ClassNotFoundException使用Java 11构建Spring Boot App 2.2.0（javax.ejb.createexception）

我使用Java 11.2（以下POM）使用版本2.2.0.BUILD-SNAPSHOT创建了Spring Boot应用程序：

 <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0   http://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><parent>    <groupId>org.springframework.boot</groupId>    <artifactId>spring-boot-starter-parent</artifactId>    <version>2.2.0.BUILD-SNAPSHOT</version>    <relativePath/> <!-- lookup parent from repository --></parent><groupId>com.mycompany</groupId><artifactId>Eureka-Service</artifactId><version>0.0.1-SNAPSHOT</version><name>Eureka-Service</name><description>Spring Boot Eureka Service</description><properties>    <java.version>11</java.version>    <spring-cloud.version>Greenwich.BUILD-SNAPSHOT</spring-cloud.version></properties><dependencies>    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-actuator</artifactId>    </dependency>    <dependency>        <groupId>org.springframework.cloud</groupId>        <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>    </dependency>    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-test</artifactId>        <scope>test</scope>    </dependency>    <dependency>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-web</artifactId>    </dependency>    <dependency>        <groupId>javax.xml.bind</groupId>        <artifactId>jaxb-api</artifactId>        <version>2.3.1</version>    </dependency></dependencies><dependencyManagement>    <dependencies>        <dependency>            <groupId>org.springframework.cloud</groupId>            <artifactId>spring-cloud-dependencies</artifactId>            <version>${spring-cloud.version}</version>            <type>pom</type>            <scope>import</scope>        </dependency>    </dependencies></dependencyManagement><build>    <plugins>        <plugin>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-maven-plugin</artifactId>        </plugin>    </plugins></build><repositories>    <repository>        <id>spring-snapshots</id>        <name>Spring Snapshots</name>        <url>https://repo.spring.io/snapshot</url>        <snapshots>            <enabled>true</enabled>        </snapshots>    </repository>    <repository>        <id>spring-milestones</id>        <name>Spring Milestones</name>        <url>https://repo.spring.io/milestone</url>    </repository></repositories><pluginRepositories>    <pluginRepository>        <id>spring-snapshots</id>        <name>Spring Snapshots</name>        <url>https://repo.spring.io/snapshot</url>        <snapshots>            <enabled>true</enabled>        </snapshots>    </pluginRepository>    <pluginRepository>        <id>spring-milestones</id>        <name>Spring Milestones</name>        <url>https://repo.spring.io/milestone</url>    </pluginRepository></pluginRepositories></project>

应用启动时，将引发以下异常：

2018-12-30 14:09:43.584  INFO 1305 --- [           main]     c.n.d.provider.DiscoveryJerseyProvider   : Using XML encoding codec    XStreamXml   2018-12-30 14:09:43.584  INFO 1305 --- [           main]    c.n.d.provider.DiscoveryJerseyProvider   : Using XML decoding codec     XStreamXml    2018-12-30 14:09:43.710 ERROR 1305 --- [           main] c.s.j.s.i.w.WadlApplicationContextImpl   : Implementation of JAXB-API has not been found on module path or classpath.javax.xml.bind.JAXBException: Implementation of JAXB-API has not been found on module path or classpath.    at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:177) ~[jaxb-api-2.3.1.jar:2.3.0]    at javax.xml.bind.ContextFinder.find(ContextFinder.java:364) ~[jaxb-api-2.3.1.jar:2.3.0]    at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:508) ~[jaxb-api-2.3.1.jar:2.3.0]    at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:465) ~[jaxb-api-2.3.1.jar:2.3.0]    at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:366) ~[jaxb-api-2.3.1.jar:2.3.0]    at com.sun.jersey.server.impl.wadl.WadlApplicationContextImpl.<init>(WadlApplicationContextImpl.java:107) ~[jersey-server-1.19.1.jar:1.19.1]    at com.sun.jersey.server.impl.wadl.WadlFactory.init(WadlFactory.java:100) ~[jersey-server-1.19.1.jar:1.19.1]    at com.sun.jersey.server.impl.application.RootResourceUriRules.initWadl(RootResourceUriRules.java:169) ~[jersey-server-1.19.1.jar:1.19.1]    at com.sun.jersey.server.impl.application.RootResourceUriRules.<init>(RootResourceUriRules.java:106) ~[jersey-server-1.19.1.jar:1.19.1]    at com.sun.jersey.server.impl.application.WebApplicationImpl._initiate(WebApplicationImpl.java:1359) ~[jersey-server-1.19.1.jar:1.19.1]    at com.sun.jersey.server.impl.application.WebApplicationImpl.access$700(WebApplicationImpl.java:180) ~[jersey-server-1.19.1.jar:1.19.1]    at com.sun.jersey.server.impl.application.WebApplicationImpl$13.f(WebApplicationImpl.java:799) ~[jersey-server-1.19.1.jar:1.19.1]    at com.sun.jersey.server.impl.application.WebApplicationImpl$13.f(WebApplicationImpl.java:795) ~[jersey-server-1.19.1.jar:1.19.1]    at com.sun.jersey.spi.inject.Errors.processWithErrors(Errors.java:193) ~[jersey-core-1.19.1.jar:1.19.1]    at com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:795) ~[jersey-server-1.19.1.jar:1.19.1]    at com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:790) ~[jersey-server-1.19.1.jar:1.19.1]    at com.sun.jersey.spi.container.servlet.ServletContainer.initiate(ServletContainer.java:509) ~[jersey-servlet-1.19.1.jar:1.19.1]    at com.sun.jersey.spi.container.servlet.ServletContainer$InternalWebComponent.initiate(ServletContainer.java:339) ~[jersey-servlet-1.19.1.jar:1.19.1]    at com.sun.jersey.spi.container.servlet.WebComponent.load(WebComponent.java:605) ~[jersey-servlet-1.19.1.jar:1.19.1]    at com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:207) ~[jersey-servlet-1.19.1.jar:1.19.1]    at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:394) ~[jersey-servlet-1.19.1.jar:1.19.1]    at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:744) ~[jersey-servlet-1.19.1.jar:1.19.1]    at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:270) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:106) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4511) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5157) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1382) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1372) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]    at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140) ~[na:na]    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:907) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:831) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1382) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1372) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]    at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140) ~[na:na]    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:907) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.core.StandardService.startInternal(StandardService.java:423) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:933) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.apache.catalina.startup.Tomcat.start(Tomcat.java:398) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:106) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]    at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:86) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]    at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:414) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]    at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:174) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:181) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:154) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:540) ~[spring-context-5.1.4.BUILD-SNAPSHOT.jar:5.1.4.BUILD-SNAPSHOT]    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]    at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]    at com.orbis.EurekaServiceApplication.main(EurekaServiceApplication.java:13) ~[classes/:na]Caused by: java.lang.ClassNotFoundException: com.sun.xml.internal.bind.v2.ContextFactory    at org.springframework.boot.web.embedded.tomcat.TomcatEmbeddedWebappClassLoader.loadClass(TomcatEmbeddedWebappClassLoader.java:70) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1173) ~[tomcat-embed-core-9.0.14.jar:9.0.14]    at javax.xml.bind.ServiceLoaderUtil.nullSafeLoadClass(ServiceLoaderUtil.java:122) ~[jaxb-api-2.3.1.jar:2.3.0]    at javax.xml.bind.ServiceLoaderUtil.safeLoadClass(ServiceLoaderUtil.java:155) ~[jaxb-api-2.3.1.jar:2.3.0]    at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:174) ~[jaxb-api-2.3.1.jar:2.3.0]    ... 61 common frames omitted2018-12-30 14:09:43.790  WARN 1305 --- [           main] o.s.c.n.a.ArchaiusAutoConfiguration      : No spring.application.name found, defaulting to ''application''2018-12-30 14:09:43.790  WARN 1305 --- [           main] c.n.c.sources.URLConfigurationSource     : No URLs will be polled as dynamic configuration sources.2018-12-30 14:09:43.791  INFO 1305 --- [           main] c.n.c.sources.URLConfigurationSource     : To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath.2018-12-30 14:09:43.922  INFO 1305 --- [           main] o.s.s.concurrent.ThreadPoolTaskExecutor  : Initializing ExecutorService ''applicationTaskExecutor''2018-12-30 14:09:44.330  INFO 1305 --- [           main] o.s.c.n.eureka.InstanceInfoFactory       : Setting initial instance status as: STARTING2018-12-30 14:09:44.368  INFO 1305 --- [           main] com.netflix.discovery.DiscoveryClient    : Initializing Eureka in region us-east-12018-12-30 14:09:44.368  INFO 1305 --- [           main] com.netflix.discovery.DiscoveryClient    : Client configured to neither register nor query for data.2018-12-30 14:09:44.378  INFO 1305 --- [           main] com.netflix.discovery.DiscoveryClient    : Discovery Client initialized at timestamp 1546178984375 with initial instances count: 02018-12-30 14:09:44.405  INFO 1305 --- [           main] c.n.eureka.DefaultEurekaServerContext    : Initializing ...2018-12-30 14:09:44.406  INFO 1305 --- [           main] c.n.eureka.cluster.PeerEurekaNodes       : Adding new peer nodes [http://localhost:8761/eureka/]2018-12-30 14:09:44.583  INFO 1305 --- [           main] c.n.d.provider.DiscoveryJerseyProvider   : Using JSON encoding codec LegacyJacksonJson2018-12-30 14:09:44.584  INFO 1305 --- [           main] c.n.d.provider.DiscoveryJerseyProvider   : Using JSON decoding codec LegacyJacksonJson2018-12-30 14:09:44.584  INFO 1305 --- [           main] c.n.d.provider.DiscoveryJerseyProvider   : Using XML encoding codec XStreamXml2018-12-30 14:09:44.584  INFO 1305 --- [           main] c.n.d.provider.DiscoveryJerseyProvider   : Using XML decoding codec XStreamXml2018-12-30 14:09:44.668  INFO 1305 --- [           main] c.n.eureka.cluster.PeerEurekaNodes       : Replica node URL:  http://localhost:8761/eureka/2018-12-30 14:09:44.675  INFO 1305 --- [           main] c.n.e.registry.AbstractInstanceRegistry  : Finished initializing remote region registries. All known remote regions: []2018-12-30 14:09:44.675  INFO 1305 --- [           main] c.n.eureka.DefaultEurekaServerContext    : Initialized2018-12-30 14:09:44.682  INFO 1305 --- [           main] o.s.b.a.e.web.EndpointLinksResolver      : Exposing 2 endpoint(s) beneath base path ''/actuator''2018-12-30 14:09:44.741  INFO 1305 --- [           main] o.s.c.n.e.s.EurekaServiceRegistry        : Registering application UNKNOWN with eureka with status UP2018-12-30 14:09:44.744  INFO 1305 --- [      Thread-12] o.s.c.n.e.server.EurekaServerBootstrap   : Setting the eureka configuration..2018-12-30 14:09:44.745  INFO 1305 --- [      Thread-12] o.s.c.n.e.server.EurekaServerBootstrap   : Eureka data center value eureka.datacenter is not set, defaulting to default2018-12-30 14:09:44.745  INFO 1305 --- [      Thread-12] o.s.c.n.e.server.EurekaServerBootstrap   : Eureka environment value eureka.environment is not set, defaulting to test2018-12-30 14:09:44.754  INFO 1305 --- [      Thread-12] o.s.c.n.e.server.EurekaServerBootstrap   : isAws returned false2018-12-30 14:09:44.755  INFO 1305 --- [      Thread-12] o.s.c.n.e.server.EurekaServerBootstrap   : Initialized server context2018-12-30 14:09:44.755  INFO 1305 --- [      Thread-12] c.n.e.r.PeerAwareInstanceRegistryImpl    : Got 1 instances from neighboring DS node2018-12-30 14:09:44.755  INFO 1305 --- [      Thread-12] c.n.e.r.PeerAwareInstanceRegistryImpl    : Renew threshold is: 12018-12-30 14:09:44.755  INFO 1305 --- [      Thread-12] c.n.e.r.PeerAwareInstanceRegistryImpl    : Changing status to UP2018-12-30 14:09:44.761  INFO 1305 --- [      Thread-12] e.s.EurekaServerInitializerConfiguration : Started Eureka Server2018-12-30 14:09:44.775  INFO 1305 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 8761 (http) with context path ''''2018-12-30 14:09:44.775  INFO 1305 --- [           main] .s.c.n.e.s.EurekaAutoServiceRegistration : Updating port to 87612018-12-30 14:09:44.777  INFO 1305 --- [           main] com.orbis.EurekaServiceApplication       : Started EurekaServiceApplication in 4.097 seconds (JVM running for 5.186)2018-12-30 14:10:44.762  INFO 1305 --- [a-EvictionTimer] c.n.e.registry.AbstractInstanceRegistry  : Running the evict task with compensationTime 0msaa

但是，当我删除以下依赖项时：

<dependency>        <groupId>javax.xml.bind</groupId>        <artifactId>jaxb-api</artifactId>        <version>2.3.1</version>    </dependency>

该应用程序无法启动：

Caused by: org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcatat org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:125) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:86) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:414) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:174) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:181) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:154) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]... 8 common frames omittedCaused by: java.lang.IllegalStateException: StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[] failed to startat org.springframework.boot.web.embedded.tomcat.TomcatWebServer.rethrowDeferredStartupExceptions(TomcatWebServer.java:171) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:109) ~[spring-boot-2.2.0.BUILD-SNAPSHOT.jar:2.2.0.BUILD-SNAPSHOT]... 13 common frames omitted

答案1

小编典典

从Java 9开始，JAXB实现已被删除。因此，您添加的只是API，还需要添加实现。可能有几种选择。

作为修复，您可以添加-例如，我猜还有其他实现-这种依赖关系：

<dependency>    <groupId>org.eclipse.persistence</groupId>    <artifactId>org.eclipse.persistence.moxy</artifactId>    <version>2.7.3</version></dependency>

这是一个很好的解释。

为什么将其删除（摘自上面的链接）：

Java的标准库并不十分小巧轻便。在过去20多年的过程中，已经添加了许多功能，主要是因为当时人们认为，如果Java支持现成的特定技术将是一个好主意。
其中之一是对基于XML的Web服务的支持。当Java SE
6在2006年12月发布时，基于XML的Web服务开始流行，因此Java语言的开发人员认为，如果Java支持将Web服务作为标准功能来支持，那将是一个好主意。决定将必要的API（最初作为Java
EE的一部分开发）添加到Java SE。其中包括JAX-WS（基于XML的Web服务的Java API）和JAXB。
随着当今微服务的趋势，重要的是Java运行时环境必须小巧轻便，因此拥有一个内置的对每种可能技术的支持的大型运行时库已不再具有优势。
因此，在JEP-320中提出了从JDK中删除Java EE和CORBA模块的建议。

关于MOXy的注意事项： 您可能还需要添加jaxp.properties包含以下内容的行：

javax.xml.bind.context.factory=org.eclipse.persistence.jaxb.JAXBContextFactory

摆脱问题：

javax.xml.bind.JAXBException：在模块路径或类路径上未找到JAXB-API的实现。-

从Orby添加了漂亮的注释打印版本，其中包含Sun实现的依赖项：

<dependency>    <groupId>javax.xml.bind</groupId>    <artifactId>jaxb-api</artifactId>    <version>2.3.1</version></dependency><dependency>    <groupId>com.sun.xml.bind</groupId>    <artifactId>jaxb-impl</artifactId>    <version>2.3.1</version></dependency><dependency>    <groupId>com.sun.xml.bind</groupId>    <artifactId>jaxb-core</artifactId>    <version>2.3.0</version></dependency>

Caused by: java.io.FileNotFoundException: class path resource [com/cxy/springboot/mapping/] canno...

java.lang.IllegalStateException: Failed to load ApplicationContext

    at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:125)
    at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:108)
    at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:190)
    at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:132)
    at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:246)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:227)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:289)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:291)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:246)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
    at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ''rabbitOrderSender'': Unsatisfied dependency expressed through field ''brokerMessageLogMapper''; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ''brokerMessageLogMapper'' defined in file [D:\java\idea\rabbitmq-springboot-producer\target\classes\com\cxy\springboot\mapper\BrokerMessageLogMapper.class]: Cannot resolve reference to bean ''sqlSessionFactory'' while setting bean property ''sqlSessionFactory''; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ''sqlSessionFactory'' defined in class path resource [com/cxy/springboot/config/database/MybatisDataSourceConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method ''sqlSessionFactoryBean'' threw exception; nested exception is java.lang.RuntimeException: java.io.FileNotFoundException: class path resource [com/cxy/springboot/mapping/] cannot be resolved to URL because it does not exist
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:587)
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:373)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1348)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:578)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:501)
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:760)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:869)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759)
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:395)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:327)
    at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:139)
    at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:99)
    at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:117)
    ... 24 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name ''brokerMessageLogMapper'' defined in file [D:\java\idea\rabbitmq-springboot-producer\target\classes\com\cxy\springboot\mapper\BrokerMessageLogMapper.class]: Cannot resolve reference to bean ''sqlSessionFactory'' while setting bean property ''sqlSessionFactory''; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ''sqlSessionFactory'' defined in class path resource [com/cxy/springboot/config/database/MybatisDataSourceConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method ''sqlSessionFactoryBean'' threw exception; nested exception is java.lang.RuntimeException: java.io.FileNotFoundException: class path resource [com/cxy/springboot/mapping/] cannot be resolved to URL because it does not exist
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:378)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:110)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1609)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1361)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:578)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:501)
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
    at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:251)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1065)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:584)
    ... 42 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name ''sqlSessionFactory'' defined in class path resource [com/cxy/springboot/config/database/MybatisDataSourceConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method ''sqlSessionFactoryBean'' threw exception; nested exception is java.lang.RuntimeException: java.io.FileNotFoundException: class path resource [com/cxy/springboot/mapping/] cannot be resolved to URL because it does not exist
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:587)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1254)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1103)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:541)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:501)
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:367)
    ... 55 more
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method ''sqlSessionFactoryBean'' threw exception; nested exception is java.lang.RuntimeException: java.io.FileNotFoundException: class path resource [com/cxy/springboot/mapping/] cannot be resolved to URL because it does not exist
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:579)
    ... 64 more
Caused by: java.lang.RuntimeException: java.io.FileNotFoundException: class path resource [com/cxy/springboot/mapping/] cannot be resolved to URL because it does not exist
    at com.cxy.springboot.config.database.MybatisDataSourceConfig.sqlSessionFactoryBean(MybatisDataSourceConfig.java:33)
    at com.cxy.springboot.config.database.MybatisDataSourceConfig$$EnhancerBySpringCGLIB$$1b762c27.CGLIB$sqlSessionFactoryBean$1(<generated>)
    at com.cxy.springboot.config.database.MybatisDataSourceConfig$$EnhancerBySpringCGLIB$$1b762c27$$FastClassBySpringCGLIB$$7b648944.invoke(<generated>)
    at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
    at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:361)
    at com.cxy.springboot.config.database.MybatisDataSourceConfig$$EnhancerBySpringCGLIB$$1b762c27.sqlSessionFactoryBean(<generated>)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
    ... 65 more
Caused by: java.io.FileNotFoundException: class path resource [com/cxy/springboot/mapping/] cannot be resolved to URL because it does not exist
    at org.springframework.core.io.ClassPathResource.getURL(ClassPathResource.java:195)
    at org.springframework.core.io.support.PathMatchingResourcePatternResolver.findPathMatchingResources(PathMatchingResourcePatternResolver.java:495)
    at org.springframework.core.io.support.PathMatchingResourcePatternResolver.getResources(PathMatchingResourcePatternResolver.java:296)
    at com.cxy.springboot.config.database.MybatisDataSourceConfig.sqlSessionFactoryBean(MybatisDataSourceConfig.java:27)
    ... 75 more

报错，一直报：

FileNotFoundException: class path resource [com/cxy/springboot/mapping/] cannot be resolved to URL because it does not

existbean.setMapperLocations(resolver.getResources("classpath:com/cxy/springboot/mapping/*.xml"));

报这个地方找不到不存在，，那么什么问题呢，，

我在 classpath 后面加上 * 就解决了这个报错

然后又报了另外的错

org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.cxy.springboot.mapper.OrderMapper.insert

org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.cxy.springboot.mapper.OrderMapper.insert

    at org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:214)
    at org.apache.ibatis.binding.MapperMethod.<init>(MapperMethod.java:48)
    at org.apache.ibatis.binding.MapperProxy.cachedMapperMethod(MapperProxy.java:59)
    at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:52)
    at com.sun.proxy.$Proxy73.insert(Unknown Source)
    at com.cxy.springboot.service.OrderService.createOrder(OrderService.java:34)
    at com.cxy.springboot.ApplicationTests.testCreateOrder(ApplicationTests.java:63)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:73)
    at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83)
    at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
    at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
    at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
    at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

<build>
   <plugins>
      <plugin>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
      </plugin>
   </plugins>
   <resources>
      <resource>
         <directory>src/main/java</directory>
         <includes>
            <include>**/*.xml</include>
         </includes>
         <filtering>false</filtering>
      </resource>
   </resources>
</build>

加上上面resource部分就好了，是由于
war包里面缺少Mapper对应的xml文件，也就是没有把xml文件打包进去。解决办法是，在pom.xml文件中的build标签中添加如下代码，显示的强制将xml文件打到war包中：

Caused by: java.lang.ClassNotFoundException: com.google.protobuf.ServiceException

@杨桃兄弟你好，想跟你请教个问题：

<dependency>
   <groupId>org.apache.hadoop</groupId>
   <artifactId>hadoop-client</artifactId>
   <version>2.7.2</version>
   <!-- <version>2.2.0</version>-->
</dependency>
<dependency>
   <groupId>org.apache.hadoop</groupId>
   <artifactId>hadoop-common</artifactId>
   <version>2.7.2</version>
</dependency>
<dependency>
   <groupId>org.apache.hadoop</groupId>
   <artifactId>hadoop-hdfs</artifactId>
   <version>2.7.2</version>
</dependency>

<dependency>
   <groupId>org.apache.hadoop</groupId>
   <artifactId>hadoop-mapreduce-client-core</artifactId>
   <version>2.7.2</version>
</dependency>

我pom 文件里的，一直报这个错

CXF ClassNotFoundException：javax.ws.rs.MessageProcessingException

我正在尝试启动jax ws& rs服务器端点,我可以让他们开始使用rs-api 2.0(和版本2.0.1),但是当我尝试发出请求时它会抛出

java.lang.NoClassDefFoundError: javax/ws/rs/MessageProcessingException

关于此事,SO还有其他一些主题,但这些建议对我不起作用.使用任何rs-api 2里程碑版本会引发问题

Exception in thread "main" java.lang.NoClassDefFoundError: javax/ws/rs/BadRequestException

我将它作为java应用程序运行,而不是webapp.任何人有任何想法尝试？谢谢

编辑：我的依赖.我添加了jsr311,但没有改变MessageProcessingException

<dependency>
        <groupId>org.json</groupId>
        <artifactId>json</artifactId>
    </dependency>
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-c3p0</artifactId>
    </dependency>
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-entitymanager</artifactId>
    </dependency>
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-log4j12</artifactId>
    </dependency>
    <dependency>
        <groupId>postgresql</groupId>
        <artifactId>postgresql</artifactId>
    </dependency>

    CXF: version 2.7.0
    <dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf-rt-frontend-jaxws</artifactId>
    </dependency>
    <dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf-rt-frontend-jaxrs</artifactId>
    </dependency>
    <dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf-rt-transports-http</artifactId>
    </dependency>
    <dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf-rt-transports-http-jetty</artifactId>
    </dependency>
    <dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf-rt-ws-security</artifactId>
    </dependency>

    rs-api version: 2.0
    <dependency>
        <groupId>javax.ws.rs</groupId>
        <artifactId>javax.ws.rs-api</artifactId>
    </dependency>

    jsr311 version: 1.1.1
    <dependency>
        <groupId>javax.ws.rs</groupId>
        <artifactId>jsr311-api</artifactId>
    </dependency>

解决方法

面对同样的问题,但后来当我使用cxf-bundle的3.0.0-milestone2和2.1-m01的javax.ws.rs-api时,它就像一个魅力.

<dependency>
    <groupId>javax.ws.rs</groupId>
    <artifactId>javax.ws.rs-api</artifactId>
    <version>2.1-m01</version>
</dependency>

<dependency>
    <groupId>org.apache.cxf</groupId>
    <artifactId>cxf-bundle</artifactId>
    <version>3.0.0-milestone2</version>
</dependency>

Gradle项目错误- java.lang.ClassNotFoundException：org.springframework.boot.SpringApplication

这是我的主要应用代码：

package u.d.dip.rs.app;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.EnableAutoConfiguration;import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.context.annotation.ComponentScan;import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;@EnableWebSecurity@SpringBootApplication@ComponentScan(basePackages = "u.d.dip")@EnableAutoConfigurationpublic class DipApplication {    public static void main(String[] args) {        SpringApplication.run(DipApplication.class, args);    }}

我正在使用gradle构建项目。即使SpringApplication文件已正确导入，我也会收到以下错误：

Caused by: java.lang.ClassNotFoundException: org.springframework.boot.SpringApplication    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)    ... 6 moreProcess finished with exit code 1

当我将鼠标悬停在SpringApplication上时，我收到了以下gradle消息

[Gradle: org.springframework.boot:spring-boot:1.5.1.RELEASE] org.springframework.boot public class SpringApplication extends Object

任何帮助将非常感激。提前致谢！

答案1

小编典典

错误是由于gradle 3.4的问题，我已将gradle分配更改为3.2，现在一切正常。

请参阅此以获取更多信息：https :
//github.com/gradle/gradle/issues/1335

希望这能解决您的问题。

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