jenkins白屏

作者: 秋元_92a3 | 来源:发表于2020-01-10 20:12 被阅读0次

jenkins白屏
前端监控之白屏异常
vue-cli 解决白屏、兼容、压缩及清除console
React Native Android的启动白屏/闪屏的原因，
浏览器加载
网页性能优化
MacOS设置Jenkins
React-Native安卓调试白屏问题2018-11-02
前端性能优化之白屏时间
如何计算白屏与首屏时间？

现象：

输入jenkins的地址后，在浏览器上出现白屏，重启服务，重新刷新网页，仍然是相同现象。

方案

方案一

在网上寻找解决方案，大多数都在说是权限的问题。更改方案是找到jenkins的配置文件，修改配置文件的权限设置，将权限设置成所有权限，如下：
jenkins的配置文件的位置

/var/lib/jenkins/config.xml

将改文件中的authorizationStrategy

// 修改前：登陆用户可以做任务事
<authorizationStrategy class="hudson.security.FullControlOnceLoggedInAuthorizationStrategy"/>
//修改后：任何用户可以做任何事
<authorizationStrategy class="hudson.security.AuthorizationStrategy$Unsecured"/>

替换之后，没有用，可能不适合我的出现这个问题，我这个都没有出现登陆页面，输入地址之后直接就是白屏

方案二，端口

第二个原因是端口，jenkins暴露的端口小于1000，也有可能导致访问jerkins的时候出现白屏，但是我目前给jenkins服务报漏出去的端口是10000，也排除了端口的原因。

方案三，插件

浏览jerkin在后台的日志

/var/log/jenkins/jenkins.log

在刷新网页的时候，会在该日志中看到错误堆栈信息，如下

2020-01-05 07:40:05.633+0000 [id=33]    WARNING o.e.jetty.server.HttpChannel#handleException: /
org.apache.commons.jelly.JellyTagException: jar:file:/var/cache/jenkins/war/WEB-INF/lib/jenkins-core-2.204.1.jar!/lib/layout/view.jelly:42:20: <d:invokeBody> class hudson.security.csrf.DefaultCrumbIssuer is missing its descriptor
    at org.apache.commons.jelly.impl.TagScript.handleException(TagScript.java:745)
    at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:289)
    at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
    at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
    at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:120)
    at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
    at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
    at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:120)
    at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
    at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
    at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:95)
    at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:63)
    at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:53)
    at org.kohsuke.stapler.jelly.ScriptInvoker.execute(ScriptInvoker.java:56)
    at org.kohsuke.stapler.jelly.ScriptInvoker.execute(ScriptInvoker.java:43)
    at org.kohsuke.stapler.Facet$1.dispatch(Facet.java:238)
    at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:747)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:878)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:676)
    at hudson.init.impl.InstallUncaughtExceptionHandler.lambda$init$0(InstallUncaughtExceptionHandler.java:36)
    at org.kohsuke.stapler.compression.CompressionFilter.reportException(CompressionFilter.java:77)
    at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:55)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
    at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
    at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:540)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
    at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1700)
    at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345)
    at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1667)
    at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
    at org.eclipse.jetty.server.Server.handle(Server.java:505)
    at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
    at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
    at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
    at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:698)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:804)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.AssertionError: class hudson.security.csrf.DefaultCrumbIssuer is missing its descriptor
    at jenkins.model.Jenkins.getDescriptorOrDie(Jenkins.java:1570)
    at hudson.security.csrf.CrumbIssuer.getDescriptor(CrumbIssuer.java:152)
    at hudson.Functions.getCrumbRequestField(Functions.java:1843)
    at sun.reflect.GeneratedMethodAccessor41.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.apache.commons.jexl.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:258)
    at org.apache.commons.jexl.parser.ASTMethod.execute(ASTMethod.java:104)
    at org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:83)
    at org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:57)
    at org.apache.commons.jexl.parser.ASTReferenceExpression.value(ASTReferenceExpression.java:51)
    at org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:80)
    at hudson.ExpressionFactory2$JexlExpression.evaluate(ExpressionFactory2.java:74)
    at org.apache.commons.jelly.parser.EscapingExpression.evaluate(EscapingExpression.java:24)
    at org.apache.commons.jelly.impl.ExpressionScript.run(ExpressionScript.java:66)
    at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
    at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
    at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)
    at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
    at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
    at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
    at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
    at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
    at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:99)
    at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
    at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
    ... 49 more
Caused: javax.servlet.ServletException
    at org.kohsuke.stapler.Facet$1.dispatch(Facet.java:247)
    at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:747)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:878)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:676)
    at hudson.init.impl.InstallUncaughtExceptionHandler.lambda$init$0(InstallUncaughtExceptionHandler.java:36)
    at org.kohsuke.stapler.compression.CompressionFilter.reportException(CompressionFilter.java:77)
    at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:55)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
    at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
    at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:540)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
    at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1700)
    at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345)
    at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1667)
    at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
    at org.eclipse.jetty.server.Server.handle(Server.java:505)
    at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
    at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
    at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
    at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
    at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
    at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:698)
    at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:804)
    at java.lang.Thread.run(Thread.java:748)

查询上面报出的异常，在jenkins的官网(https://issues.jenkins-ci.org/browse/JENKINS-54708)
得到下面解决方案：

If you have you JENKINS_HOME in /var/lib/jenkins/plugins, these are the steps

Stop Jenkins

Go to your JENKINS_HOME - cd /var/lib/jenkins/plugins

Delete the ssh slaves files - rm fr ssh-slaves*

Download the plugin - curl ->LO https://updates.jenkins.io/download/plugins/ssh-slaves/1.29.1/ssh-slaves.hpi

Restart Jenkins.

按照上面的操作执行了一遍，我这里的问题依然没有得到解决。

方案四，重启

从同事那里得知，重启jenkins所在的服务器能够解决问题，就重启了下，发现问题解决。

没有找到是哪步操作导致的，最终通过重启服务器得到解决了。

jenkins白屏
现象：输入jenkins的地址后，在浏览器上出现白屏，重启服务，重新刷新网页，仍然是相同现象。方案方案一在...
前端监控之白屏异常
一、意义：这里和测速的白屏不同，测速的白屏是指：导航页面开始到TTFB之间的时间称之为白屏时间。白屏异常是指：...
vue-cli 解决白屏、兼容、压缩及清除console
问题打包白屏 IE白屏打包后清除控制台所有console信息 js\css压缩问题解决问题1. 打包白屏 ...
React Native Android的启动白屏/闪屏的原因，
React Native Android启动屏，启动白屏，闪现白屏本文出自《React Native学习笔记》@...
浏览器加载
白屏和 FOUC FOUC指无样式内容闪烁，白屏指页面会出现白屏；它们主要是由于不同浏览器处理，对于某些场景，处...
网页性能优化
一、网页加载流程图二、白屏与首屏 2.1 白屏时间白屏时间：页面开始展示的时间点 - 开始请求的时间点开始请...
MacOS设置Jenkins
安装Jenkins 启动Jenkins启动$ jenkins-ltsUnlock$ cat ~/.jenkins/...
React-Native安卓调试白屏问题2018-11-02
注意我说的，是调试白屏。不是启动过程那个白屏。启动项目后，真机调试。一直处于白屏状态。并且，js文件压根没有加载。...
前端性能优化之白屏时间
定场诗前言该篇文章会为您分享在前端性能优化中非常重要的一环-白屏时间，将从白屏时间的概念、重要性以及白屏的过程...
如何计算白屏与首屏时间？
什么是白屏与首屏时间？白屏时间是指浏览器从响应用户输入网址地址，到浏览器开始显示内容的时间。白屏时间 = 地址...