ERROR [HypersonicDatabase] Failed to start database manager ----------------------------------------------------------- Key: JBAS-1977 URL: http://jira.jboss.com/jira/browse/JBAS-1977 Project: JBoss Application Server Issue Type: Bug Security Level: Public(Everyone can see) Components: Installer Affects Versions: JBossAS-4.0.3RC1 Environment: 23:12:12,728 INFO [ServerInfo] Java version: 1.5.0-gentoo,Sun Microsystems Inc.23:12:12,729 INFO [ServerInfo] Java VM: Java HotSpot(TM) Server VM 1.5.0-gentoo-1115784698,Sun Microsystems Inc. 23:12:12,729 INFO [ServerInfo] OS-System: Linux 2.6.12-morph2,i386 Reporter: James Ward Fix For: JBossAS-4.0.5.GA Installed JBoss 4.0.3RC1 from the graphical installer using the EJB3 configuration. I go to: http://localhost:8080/jmx-console/HtmlAdaptor?action=inspectMBean&nam... Invoke: startDatabaseManager() Error: 23:17:36,631 ERROR [HypersonicDatabase] Failed to start database manager java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.jdbc.HypersonicDatabase$1.run(HypersonicDatabase.java:556) Caused by: java.awt.HeadlessException at java.applet.Applet.<init>(Applet.java:44) at javax.swing.JApplet.<init>(JApplet.java:101) at org.hsqldb.util.DatabaseManagerSwing.<init>(Unknown Source) at org.hsqldb.util.DatabaseManagerSwing.main(Unknown Source) ... 5 more