Hello,

I installed Tomcat 6.0.26 and PostgreSQL 8.3 on my PC (win) and a server (ubuntu). On both's machines the databases are similar. I use Eclipse 3.5 Java EE (Dynamic Web Project). My project uses "Form based authentication".

The META-INF folder contains a context.xml:

---
<Context docBase="game" path="/game" debug="0" reloadable="true">
        <Realm className="org.apache.catalina.realm.JDBCRealm"
                connectionName="user" connectionPassword="password"
connectionURL="jdbc:postgresql:game" driverName="org.postgresql.Driver"
                roleNameCol="role" userCredCol="password" 
userNameCol="loginname"
                userRoleTable="player" userTable="player" />
</Context>
---

Everything works fine in Eclipse on the PC. When I export it as a WAR and copy it the the server, putting it to the "webapps" folder I do get the login screen, but trying to log in fails.

---
May 7 10:54:02 h1643987 jsvc.exec[5191]: 07.05.2010 10:54:02 org.apache.catalina.realm.JAASRealm authenticate SEVERE: Unexpected error java.lang.SecurityException: Anmeldekonfiguration kann nicht gefunden werden.
  at com.sun.security.auth.login.ConfigFile.<init>(ConfigFile.java:93)
at sun.reflect.GeneratedConstructorAccessor5.newInstance(Unknown Source) 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.Log
May 7 10:54:02 h1643987 jsvc.exec [5191]: .security.auth.login.LoginContext.<init>(LoginContext.java:403) at org.apache.catalina.realm.JAASRealm.authenticate(JAASRealm.java: 345) at org.apache.catalina.authenticator.FormAuthenticator.authenticate (FormAuthenticator.java:258) at org.apache.catalina.authenticator.AuthenticatorBase.invoke (AuthenticatorBase.java:417) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:128) 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:286) at org.apache.coyote.http11.Http11Processor.process (Http11Processor.java:845) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run (JIoEndpoint.java:447)
  at java.lang.Thread.run(Thread.java:619) Caused by: java.io.IOExc
May  7 10:54:02 h1643987 jsvc.exec[5191]: en werden.
   at com.sun.security.auth.login.ConfigFile.init(ConfigFile.java:250)
  at com.sun.security.auth.login.ConfigFile.<init>(ConfigFile.java:91)
  ... 23 more
07.05.2010 10:54:02 org.apache.catalina.realm.JAASRealm authenticate SEVERE: Unexpected error java.lang.SecurityException: Anmeldekonfiguration kann nicht gefunden werden.
  at com.sun.security.auth.login.ConfigFile.<init>(ConfigFile.java:93)
at sun.reflect.GeneratedConstructorAccessor5.newInstance(Unknown Source) 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
May  7 10:54:02 h1643987 jsvc.exec[5191]: inContext.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: 345) at org.apache.catalina.authenticator.FormAuthenticator.authenticate (FormAuthenticator.java:258) at org.apache.catalina.authenticator.AuthenticatorBase.invoke (AuthenticatorBase.java:417) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:128) 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:286) at org.apache.coyote.http11.Http11Processor.process (Http11Processor.java:845) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Htt
---

Why is the JAASRealm throwing an exception, if I never configured it?

Thanks and regards
- MaxX

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