war部署时出现Tomcat错误-无法启动上下文路径/示例处的应用程序

在Cpanel（WHM）中的Tomcat中部署WAR文件时，我遇到以下错误。我收到以下错误..有什么帮助吗

catalina.out的日志文件

    [11491] net].[/sample] Exception sending context initialized event to listener instance of class org.codehaus.groovy.grails.web.context.GrailsContextLoaderListener
    org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pluginManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.RuntimeException: Unable to locate constructor with Class parameter for class org.codehaus.groovy.grails.commons.DefaultGrailsControllerClass
            at java.security.AccessController.doPrivileged(Native Method)
            at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3795)
            at org.apache.catalina.core.StandardContext.start(StandardContext.java:4252)
            at org.apache.catalina.manager.ManagerServlet.start(ManagerServlet.java:1173)
            at org.apache.catalina.manager.HTMLManagerServlet.start(HTMLManagerServlet.java:550)
            at org.apache.catalina.manager.HTMLManagerServlet.doGet(HTMLManagerServlet.java:105)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
            at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
            at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
            at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563)
            at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
            at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
            at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
            at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
            at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:879)
            at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
            at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
            at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
            at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
            at java.lang.Thread.run(Thread.java:662)
    Caused by: java.lang.RuntimeException: Unable to locate constructor with Class parameter for class org.codehaus.groovy.grails.commons.Defau                    ltGrailsControllerClass
            ... 21 more
    Caused by: java.lang.reflect.InvocationTargetException
            ... 21 more
    Caused by: org.codehaus.groovy.grails.exceptions.NewInstanceCreationException: Could not create a new instance of class [PhysicalAbilityCon                    troller]!
            ... 21 more
    Caused by: java.lang.OutOfMemoryError: PermGen space
            at java.lang.ClassLoader.defineClass1(Native Method)
            at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
            at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
            at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
            at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1960)
            at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:933)
            at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1405)
            at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1284)
            at PhysicalAbilityController.<init>(PhysicalAbilityController.groovy)

您没有足够的PermGen内存，这在使用Tomcat+Groovy时很常见。将此添加到启动脚本/JVM选项：

-XX:PermSize=150M

---

如果问题仍然存在，请使用更大的值。您可以在

catalina.sh

/

catalina.bat

中设置此值，搜索

JAVA_OPTS

变量。

我添加了以下内容。。但同样的错误…#如果[-r“$catalina_HOME”/bin/tomcat-juli.jar]中存在juli LogManager，则设置它；然后JAVA_OPTS=“$JAVA_OPTS-XX:PermSize=1024M-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager”logging_CONFIG=“-Djava.util.logging.CONFIG.file=$CATALINA_BASE/conf/logging.properties”else#Bugzilla 45585 logging_CONFIG=“-Dnop”fi

Caused by: java.lang.OutOfMemoryError: PermGen space

-XX:PermSize=150M