如果您想了解error:snap"electronic-wechat"has"install-snap"changeinprogress的知识,那么本篇文章将是您的不二之选。同时我们将深入剖析#err
如果您想了解error: snap "electronic-wechat" has "install-snap" change in progress的知识,那么本篇文章将是您的不二之选。同时我们将深入剖析#error running igv **Error: A JNI error has occurred, 请检查您的安装并重试、6行Python代码实现进度条效果(Progress、tqdm、alive-progress 和PySimpleGUI库)、An error has occurred. See error log for more details. java.lang.NullPointer、could not change product header data even after switching to change mode的各个方面,并给出实际的案例分析,希望能帮助到您!
本文目录一览:- error: snap "electronic-wechat" has "install-snap" change in progress
- #error running igv **Error: A JNI error has occurred, 请检查您的安装并重试
- 6行Python代码实现进度条效果(Progress、tqdm、alive-progress 和PySimpleGUI库)
- An error has occurred. See error log for more details. java.lang.NullPointer
- could not change product header data even after switching to change mode
error: snap "electronic-wechat" has "install-snap" change in progress
今天因为要使用 wechat ,但是因为 wechat 并没有官方的 Ubuntu 版本,幸好有大神出了 electronic-wechat ,可以直接在应用商店中搜到,然后直接安装,也可以命令行安装,命令如下:
// 从 snap 安装 wechat
sudo snap install electronic-wechat
但是因为看到安装速度太慢了,就点击了 Terminal 的 叉,关闭了控制台,然后进入Ubuntu 的应用商店,进行下载;
一,错误情形:出现错误:Unable to install electronic-wechat:snap "electronic-wechat" has "install-snap" change in progress
再次进入 Terminal 进行安装,出现错误:error: snap "electronic-wechat" has "install-snap" change in progress
二:出错原因:因为 snap 在安装过程中失败,从而出现没安装完成的中间阶段,此时 snap 安装的该软件正处于 doing 状态,所以不能重新进行安装,只能使当前安装过程 Abort ,然后重新进行安装。
三:解决方案:
// step1: 查看 当前安装的状态
snap changs
// step2: 夭折 Doing 状态的安装程序
sudo snap abort ID
// step3: 查看是否夭折成功
snap changs
// step4: 如果夭折成功,则重新安装即可
参考:
https://zhengkai.blog.csdn.net/
#error running igv **Error: A JNI error has occurred, 请检查您的安装并重试
如何解决#error running igv **Error: A JNI error has occurred, 请检查您的安装并重试
我已经查看了之前的问题,因为我的问题似乎很常见。但是我仍然无法解决这个问题。 当我运行 IGV 程序时出现此错误:
Error: A JNI error has occurred,please check your installation and try again
Exception in thread "main" java.lang.UnsupportedClassversionError: org/broad/igv/ui/Main has been compiled by a more recent version of the Java Runtime (class file version 55.0),this version of the Java Runtime only recognizes class file versions up to 52.0
at java.lang.classLoader.defineClass1(Native Method)
at java.lang.classLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.urlclassloader.defineClass(urlclassloader.java:467)
at java.net.urlclassloader.access$100(urlclassloader.java:73)
at java.net.urlclassloader$1.run(urlclassloader.java:368)
at java.net.urlclassloader$1.run(urlclassloader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.urlclassloader.findClass(urlclassloader.java:361)
at java.lang.classLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.classLoader.loadClass(ClassLoader.java:357)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:495)
我检查了java版本:
java -version
openjdk version "1.8.0_152-release"
OpenJDK Runtime Environment (build 1.8.0_152-release-1056-b12)
OpenJDK 64-Bit Server VM (build 25.152-b12,mixed mode)
javac -version
javac 1.8.0_152-release
which java
/home/sche/anaconda2/bin/java
如果我理解正确,我需要安装更新版本的 java(例如 11): 所以我试过了:
sudo apt update
sudo apt install openjdk-11-jdk
不过还是有老版本
java -version
openjdk version "1.8.0_152-release"
OpenJDK Runtime Environment (build 1.8.0_152-release-1056-b12)
OpenJDK 64-Bit Server VM (build 25.152-b12,mixed mode)
javac -version
javac 1.8.0_152-release
我也手动尝试过:
curl -O https://download.java.net/java/GA/jdk11/9/GPL/openjdk-11.0.2_linux-x64_bin.tar.gz
tar zxvf openjdk-11.0.2_linux-x64_bin.tar.gz
sudo mv jdk-11* /usr/local/
sudo vim /etc/profile.d/jdk.sh
export JAVA_HOME=/usr/local/jdk-11.0.2
export PATH=$PATH:$JAVA_HOME/bin
我真的不明白如何解决这个问题 感谢您的帮助
解决方法
我做到了:
update-alternatives --install "/usr/bin/java" "java" "/usr/lib/jvm/java-11-openjdk-amd64/" 3
update-alternatives --install "/usr/bin/javac" "javac" "/usr/lib/jvm/java-11-openjdk-amd64/" 3
sudo update-alternatives --config java
There are 2 choices for the alternative java (providing /usr/bin/java).
Selection Path Priority Status
------------------------------------------------------------
0 /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1111 auto mode
* 1 /usr/lib/jvm/java-11-openjdk-amd64/ 3 manual mode
2 /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1111 manual mode
Press <enter> to keep the current choice[*],or type selection number: 1
sudo update-alternatives --config javac
There is only one alternative in link group javac (providing /usr/bin/javac): /usr/lib/jvm/java-11-openjdk-amd64/bin/javac
Nothing to configure.
还是同样的错误“错误:发生JNI错误,请检查您的安装并重试”
,解决了
set JAVA_HOME="/usr/lib/jvm/java-11-openjdk-amd64/"
export JAVA_HOME="/usr/lib/jvm/java-11-openjdk-amd64/"
export PATH=$JAVA_HOME/bin:$PATH
6行Python代码实现进度条效果(Progress、tqdm、alive-progress 和PySimpleGUI库)
目录
1、Progress库
2、tqdm库
3、alive-progress库
4、PySimpleGUI库
在项目开发过程中加载、启动、下载项目难免会用到进度条,如何使用Python实现进度条呢?
这里为小伙伴们分享四种Python实现进度条的库:Progress库、tqdm库、alive-progress库和PySimpleGUI库,其中前三个是文本进度条库,最后一个是可以在GUI上运行的进度条。
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An error has occurred. See error log for more details. java.lang.NullPointer
右键项目 -> run as -> maven clean
could not change product header data even after switching to change mode
Created by Jerry Wang on Jun 29, 2014
点了Edit button之后,仍然无法修改Product header 的field ( 如description ):
分析: 点了Edit button之后,会trigger一次REREAD操作:
逐一判断每个 header field的property:
就Product description来说,因为其是由set type COMM_PR_SHTEXT实现的,因此其属性判断由set type property handler class
CL_CRM_PRODIL_ATTR_PROP_SET完成:
由于当前system和该product的original system 不一致,
且BAdI implementation 返回的message type为A( Abort ), 因此该settype 无法修改( changeable = off )
The three entries in BAdI implementation could be maintained in customizing:
例如希望修改object的description:
添加一条新的entry:
之后object description就可以编辑了:
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