tomcat登录报404错误

之前部署运行一切正常,在本地运行也一切正常,可以排除是代码的问题。查看日志,错误如下:

[plain] view plain copy 在CODE上查看代码片派生到我的代码片
  1. Dec 01, 2016 10:11:26 AM org.apache.catalina.session.StandardManager doUnload  
  2. SEVERE: IOException while saving persisted sessions: java.io.FileNotFoundException: /home/isearch/program/apache-tomcat-7.0.59/work/Catalina/localhost/LogPresentTest/SESSIONS.ser (Permission denied)  
  3. java.io.FileNotFoundException: /home/isearch/program/apache-tomcat-7.0.59/work/Catalina/localhost/LogPresentTest/SESSIONS.ser (Permission denied)  
  4.         at java.io.FileOutputStream.open(Native Method)  
  5.         at java.io.FileOutputStream.<init>(FileOutputStream.java:221)  
  6.         at java.io.FileOutputStream.<init>(FileOutputStream.java:110)  
  7.         at org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:384)  
  8.         at org.apache.catalina.session.StandardManager.unload(StandardManager.java:351)  
  9.         at org.apache.catalina.session.StandardManager.stopInternal(StandardManager.java:516)  
  10.         at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:232)  
  11.         at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5715)  
  12.         at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:232)  
  13.         at org.apache.catalina.core.StandardContext.reload(StandardContext.java:4026)  
  14.         at org.apache.catalina.startup.HostConfig.reload(HostConfig.java:1479)  
  15.         at org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:1462)  
  16.         at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1646)  
  17.         at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:328)  
  18.         at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)  
  19.         at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)  
  20.         at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1374)  
  21.         at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1546)  
  22.         at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1556)  
  23.         at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1524)  
  24.         at java.lang.Thread.run(Thread.java:744)  
  25.   
  26. Dec 01, 2016 10:11:26 AM org.apache.catalina.session.StandardManager stopInternal  
  27. SEVERE: Exception unloading sessions to persistent storage  
[plain] view plain copy 在CODE上查看代码片派生到我的代码片
  1. WARNING: Failed to delete generated class file [/home/isearch/program/apache-tomcat-7.0.59/work/Catalina/localhost/LogPresentTest/org/apache/jsp/login_jsp.class]   
  2. Dec 01, 2016 10:11:33 AM org.apache.jasper.compiler.Compiler removeGeneratedFiles  
  3. WARNING: Failed to delete generated Java file [/home/isearch/program/apache-tomcat-7.0.59/work/Catalina/localhost/LogPresentTest/org/apache/jsp/login_jsp.java]   
  4. Dec 01, 2016 10:11:33 AM org.apache.jasper.compiler.Compiler generateJava  
  5. WARNING: Failed to delete generated Java file [/home/isearch/program/apache-tomcat-7.0.59/work/Catalina/localhost/LogPresentTest/org/apache/jsp/login_jsp.java]   
  6. Dec 01, 2016 10:11:37 AM org.apache.jasper.compiler.Compiler removeGeneratedClassFiles  

解决方案:

1.权限问题,使用chmod赋予权限;

2.有可能是之前是在root权限下部署的web项目,切换用户之后权限不够,可以手动删除/work/Catalina/localhost下的文件夹,然后重新部署即可。

http://blog.csdn.net/perhaps9329/article/details/53421627

报404错误和500错误

原因:之前用root启动,他的账号访问不了root启动遗留的一些临时文件,解决办法手动删除/work/Catalina/localhost下的文件夹

原文地址:https://www.cnblogs.com/renliping/p/6382328.html