2011-4-21 15:07:46 org.apache.catalina.realm.JAASRealm authenticate

严重: Unexpected error

java.lang.SecurityException: 无法定位登录配置

at com.sun.security.auth.login.ConfigFile.<init>(ConfigFile.java:93)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

at java.lang.Class.newInstance0(Class.java:355)

at java.lang.Class.newInstance(Class.java:308)

at javax.security.auth.login.Configuration$3.run(Configuration.java:246)

at java.security.AccessController.doPrivileged(Native Method)

at javax.security.auth.login.Configuration.getConfiguration(Configuration.java:241)

at javax.security.auth.login.LoginContext$1.run(LoginContext.java:237)

at java.security.AccessController.doPrivileged(Native Method)

at javax.security.auth.login.LoginContext.init(LoginContext.java:234)

at javax.security.auth.login.LoginContext.<init>(LoginContext.java:403)

at org.apache.catalina.realm.JAASRealm.authenticate(JAASRealm.java:393)

at org.apache.catalina.realm.JAASRealm.authenticate(JAASRealm.java:334)

at org.apache.catalina.authenticator.FormAuthenticator.authenticate(FormAuthenticator.java:260)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:454)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)

at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)

at java.lang.Thread.run(Thread.java:619)

Caused by: java.io.IOException: 无法定位登录配置

at com.sun.security.auth.login.ConfigFile.init(ConfigFile.java:250)

at com.sun.security.auth.login.ConfigFile.<init>(ConfigFile.java:91)

… 25 more