java.lang.reflect.InvocationTargetException这个异常怎么解决？架包添加了啊，到底是哪个地方出问题了？
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悬赏园豆：30
[已关闭问题]
关闭于 2016-08-30 14:52
信息: Setting useContextClassLoader = false
2016-8-30 9:59:15 org.apache.catalina.loader.WebappClassLoader validateJarFile
信息: validateJarFile(D:\cmbj\server\tomcat-5.5.23\webapps\ROOT\WEB-INF\lib\j2ee.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
Loading jar:file:/D:/cmbj/server/tomcat-5.5.23/webapps/ROOT/WEB-INF/lib/portal-impl.jar!/system.properties
java.lang.reflect.InvocationTargetException
Exception in thread "main" java.lang.OutOfMemoryError: PermGen space
Exception in thread "Thread-13" java.lang.OutOfMemoryError: PermGen space
