...
Caused by: info.magnolia.jcr.RuntimeRepositoryException: javax.jcr.LoginException
	at info.magnolia.context.AbstractContext.getHierarchyManager(AbstractContext.java:209)
	at info.magnolia.context.MgnlContext.getHierarchyManager(MgnlContext.java:125)
	at info.magnolia.cms.gui.control.Tree.<init>(Tree.java:190)
	at info.magnolia.module.dms.gui.DMSTreeControl.<init>(DMSTreeControl.java:55)
	... 105 more
Caused by: javax.jcr.LoginException
	at org.apache.jackrabbit.core.RepositoryImpl.login(RepositoryImpl.java:1493)
	at org.apache.jackrabbit.core.jndi.BindableRepository.login(BindableRepository.java:162)
	at info.magnolia.repository.DefaultRepositoryManager.getSession(DefaultRepositoryManager.java:233)
	at info.magnolia.context.DefaultRepositoryStrategy.internalGetSession(DefaultRepositoryStrategy.java:63)
	at info.magnolia.context.AbstractRepositoryStrategy.getSession(AbstractRepositoryStrategy.java:76)
	at info.magnolia.context.AbstractContext.getJCRSession(AbstractContext.java:134)
	at info.magnolia.context.AbstractContext.getHierarchyManager(AbstractContext.java:207)
	... 108 more
Caused by: javax.security.auth.login.FailedLoginException
	at info.magnolia.jaas.sp.jcr.JackrabbitAuthenticationModule.login(JackrabbitAuthenticationModule.java:115)
	at org.apache.jackrabbit.core.security.authentication.LocalAuthContext.login(LocalAuthContext.java:86)
	at org.apache.jackrabbit.core.RepositoryImpl.login(RepositoryImpl.java:1465)
	...

113: ==> if (getAdminUser().equals(this.name)) {
114:       if (!Arrays.equals(password, getAdminPassword().toCharArray())) {
115:         throw new FailedLoginException();
116:       }
117:       compileAdminPrincipals();
118:       return true;
119:     }