我做了一个非常简单的grails应用程序,并试图将其推送到我的tomcat。

我做了:

grails war

并将生成的war文件放入我的tomcat / webapps目录中,然后重新启动它。 war 名为ec2.war。我能够打localhost:8080。但我无法点击:localhost:8080\ec2-我收到了404错误代码。

我在catalina.out中得到以下stacktrace:
NFO: Deploying web application archive /var/lib/tomcat7/webapps/ec2.war
log4j:ERROR setFile(null,true) call failed.
java.io.FileNotFoundException: stacktrace.log (Permission denied)
        at java.io.FileOutputStream.openAppend(Native Method)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:207)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:131)
        at org.apache.log4j.FileAppender.setFile(FileAppender.java:294)
        at org.apache.log4j.FileAppender.activateOptions(FileAppender.java:165)
        at org.apache.log4j.spi.OptionHandler$activateOptions.call(Unknown Source)
        at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:112)
        at org.codehaus.groovy.grails.plugins.log4j.Log4jConfig.createFullstackTraceAppender(Log4jConfig.groovy:237)
        at org.codehaus.groovy.grails.plugins.log4j.Log4jConfig.configure(Log4jConfig.groovy:201)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSite.invoke(PogoMetaMethodSite.java:226)
        at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.call(PogoMetaMethodSite.java:64)
        at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
        at org.codehaus.groovy.grails.plugins.log4j.Log4jConfig.initialize(Log4jConfig.groovy:70)
        at org.codehaus.groovy.grails.plugins.log4j.web.util.Log4jConfigListener.contextInitialized(Log4jConfigListener.java:48)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4779)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5273)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:895)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:871)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:615)
        at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:958)
        at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1599)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
        at java.util.concurrent.FutureTask.run(FutureTask.java:166)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:679)

是什么导致此错误,我该如何解决?

请注意,tomcat在ec2中运行,此处localhost指的是我的公共(public)IP,在5.x.x.x.x情况下。

最佳答案

您需要检查tomcat文件夹的所有权。做一个:

ls -lisa /var/lib/tomcat7/webapps/

并检查所有权。如果只想使其运行,最简单的方法可能是:
sudo chown -R root:root  /var/lib/tomcat
sudo chmod -R 777 /var/lib/tomcat

并做一个
sudo /var/lib/tomcat/bin/startup.sh

但这不是最安全的方法:)

09-10 08:09
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