我正在使用 admin sdk、spring mvc、cloud sql、servlet。我已经完成了openid autentication。但是在处理身份验证时,我遇到了异常。谁能告诉我我需要做什么..?
Failed to start reference finalizer thread. Reference cleanup will only occur
when new references are created.
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.appengine.tools.development.agent.runtime.Runtime.invoke(Runtime.java:115)
at com.google.inject.internal.FinalizableReferenceQueue.<init>(FinalizableReferenceQueue.java:124)
at com.google.inject.internal.MapMaker$QueueHolder.<clinit>(MapMaker.java:787)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:171)
Caused by: java.security.AccessControlException: access
denied (java.lang.RuntimePermission modifyThreadGroup)
at java.security.AccessControlContext.checkPermission(AccessControlContext.java:374)
at java.security.AccessController.checkPermission(AccessController.java:549)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
at com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:383)
at com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkAccess(DevAppServerFactory.java:408)
at java.lang.ThreadGroup.checkAccess(ThreadGroup.java:299)