eclipse使用debug模式启动web服务报错

Question

eclipse使用debug模式启动web服务报错，使用run方式就正常。报错异常如下：
[code="java"]
SEVERE: Catalina.start:
org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8005]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152)
at org.apache.catalina.startup.Catalina.start(Catalina.java:621)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:322)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:450)
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:727)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:148)
... 7 more
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:443)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:148)
... 9 more
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1033)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:291)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:148)
... 11 more
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/camsi-ebiz-present]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1033)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:774)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:148)
... 14 more
Caused by: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: PermGen space
at org.apache.tomcat.util.threads.DedicatedThreadExecutor.execute(DedicatedThreadExecutor.java:62)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5279)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:148)
... 17 more
Caused by: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: PermGen space
at java.util.concurrent.FutureTask$Sync.innerGet(Unknown Source)
at java.util.concurrent.FutureTask.get(Unknown Source)
at org.apache.tomcat.util.threads.DedicatedThreadExecutor.execute(DedicatedThreadExecutor.java:56)
... 19 more
Caused by: java.lang.OutOfMemoryError: PermGen space
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2820)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1150)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1645)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1523)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.privateGetPublicMethods(Unknown Source)
at java.lang.Class.getMethods(Unknown Source)
at java.beans.Introspector.getPublicDeclaredMethods(Unknown Source)
at java.beans.Introspector.getTargetMethodInfo(Unknown Source)
at java.beans.Introspector.getBeanInfo(Unknown Source)
at java.beans.Introspector.getBeanInfo(Unknown Source)
at org.apache.commons.beanutils.PropertyUtilsBean.getPropertyDescriptors(PropertyUtilsBean.java:980)
at org.apache.commons.beanutils.PropertyUtils.getPropertyDescriptors(PropertyUtils.java:480)
at com.bstek.dorado.config.xml.XmlParserHelper.doInitObjectParser(XmlParserHelper.java:683)
at com.bstek.dorado.view.config.xml.ViewXmlParserHelper.doInitObjectParser(ViewXmlParserHelper.java:43)
at com.bstek.dorado.config.xml.XmlParserHelper.initObjectParser(XmlParserHelper.java:591)
at com.bstek.dorado.config.xml.XmlParserHelper.initObjectParser(XmlParserHelper.java:309)
at com.bstek.dorado.config.xml.XmlParserHelper.initObjectParser(XmlParserHelper.java:292)
at com.bstek.dorado.config.xml.ObjectParsersInitializer.onStartup(ObjectParsersInitializer.java:64)
at com.bstek.dorado.core.EngineStartupListenerManager.notifyStartup(EngineStartupListenerManager.java:52)
at com.bstek.dorado.web.loader.DoradoLoader.load(DoradoLoader.java:464)
at com.bstek.dorado.web.servlet.DoradoServlet.init(DoradoServlet.java:62)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1228)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1147)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1043)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4957)
at org.apache.catalina.core.StandardContext$3.call(StandardContext.java:5284)
at org.apache.catalina.core.StandardContext$3.call(StandardContext.java:5279)
[/code]

Answer 1

明显内存溢出了。修改下eclispe的配置文件eclipse.ini,主要可以修改的配置为：
[code="java"]--launcher.XXMaxPermSize
512M

-vmargs
-Xms40m
-Xmx512m
[/code]