在Eclipse中启动Tomcat时偶尔找不到org.apache.struts2.tiles.StrutsTilesListener [英] org.apache.struts2.tiles.StrutsTilesListener occasionally not found when starting Tomcat in Eclipse
问题描述
我想知道有没有人遇到同样的问题。任何帮助将不胜感激。
以下是异常,但是 StrutsTilesListener
很确定:
2012年2月9日3:51:40 PM org.apache.catalina.core.StandardContext listenerStart
SEVERE:配置类org.apache.struts2.tiles.StrutsTilesListener的应用程序侦听器错误
java.lang.ClassNotFoundException:org.apache.struts2.tiles.StrutsTilesListener
在org.apache.catalina .loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
在org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
在org.apache.catalina.core.DefaultInstanceManager .loadClass(DefaultInstanceManager.java:525)
在org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:507)
在org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager .java:124)
在或g.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4701)
在org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5260)
在org.apache。 catalina.util.LifecycleBase.start(LifecycleBase.java:150)
在org.apache.catalina.core.ContainerBase $ StartChild.call(ContainerBase.java:1525)
在org.apache.catalina。 core.ContainerBase $ StartChild.call(ContainerBase.java:1515)
在java.util.concurrent.FutureTask $ Sync.innerRun(未知源)
在java.util.concurrent.FutureTask.run(未知来源)
在java.util.concurrent.ThreadPoolExecutor $ Worker.runTask(未知源)
在java.util.concurrent.ThreadPoolExecutor $ Worker.run(未知来源)
在java.lang .Thread.run(未知来源)
eclipse Luna for Java Developers(64位),我在这个版本上安装了Web Tools Platform(WTP),以便与Tomcat 6.0.39 ins理想日食也有同样的奇怪的行为。
安装后使用一个干净的eclipse Luna EE版,不再有 ClassNotFoundException
与Struts2 Tiles jar。
不知道为什么会发生,不知道为什么现在不会发生,但是我使用eclipse EE 4个小时,这是可以的
您正在使用哪个版本的eclipse?
I'm using Tomcat inside Eclipse. This problem happens to me whenever I open Eclipse for the first time every day (or close it and re-open it anytime). I have to clean it or re-add the server to make the Tomcat server working.
I'm wondering if anyone was having the same problem. Any help would be appreciated.
The following is the exception, but the StrutsTilesListener
class is out there and I'm pretty sure about it:
Feb 9, 2012 3:51:40 PM org.apache.catalina.core.StandardContext listenerStart
SEVERE: Error configuring application listener of class org.apache.struts2.tiles.StrutsTilesListener
java.lang.ClassNotFoundException: org.apache.struts2.tiles.StrutsTilesListener
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:525)
at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:507)
at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:124)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4701)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5260)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1525)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1515)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
I was using eclipse Luna for Java Developers (64bits) and I installed Web Tools Platform (WTP) over this version for work with Tomcat 6.0.39 inside eclipse. Also got this same weird behavior.
After install & use a clean eclipse Luna EE edition, no more ClassNotFoundException
with Struts2 Tiles jar.
Don't know why that it happened and don't know why isn't happening now, but I'm using eclipse EE for 4 hours and it's ok since then.
Which version of eclipse are you using?
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