FAQ
Modeler in Cayenne 3.0M1 fails on startup under Win32 with AWT complaint
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Key: CAY-851
URL: https://issues.apache.org/cayenne/browse/CAY-851
Project: Cayenne
Issue Type: Bug
Components: CayenneModeler GUI
Affects Versions: 3.0
Environment: Java is JRE 1.6.0_02-b06.

WinXP SP2 patched to current. The OS install is fairly clean- firefox, putty, JRE.

* OS is running in vmware fusion 1.0 on OSX-Tiger, dual-core black macbook with 2GB for RAM. The VM is configured to use both processors of the dual-core, and 768MB RAM.

Reporter: Craig Turner
Assignee: Andrus Adamchik
Priority: Minor


At the shell I try CayenneModeler.exe and it does not start but I see no signs of an error.

Then I try 'java -jar CayenneModeler.jar' and the startup displays a stack trace (given below) and then freezes. Attempts to abort using ctrl+c fail.

Stack trace and lines immediately preceding:
"""
INFO: --- transaction started.
Aug 20, 2007 4:18:06 AM org.apache.cayenne.access.QueryLogger logQuery
INFO: SELECT t0.key_value_pairs, t0.domain_id, t0.key, t0.id FROM domain_preference t0 WHERE t0.domain_id = ? [bind: 202]
Aug 20, 2007 4:18:06 AM org.apache.cayenne.access.QueryLogger logSelectCount
INFO: === returned 0 rows. - took 0 ms.
Aug 20, 2007 4:18:06 AM org.apache.cayenne.access.QueryLogger logCommitTransaction
INFO: +++ transaction committed.
Exception in thread "AWT-EventQueue-0" java.lang.InternalError: Could not initialize shell library
at sun.awt.shell.Win32ShellFolder2.initIDs(Native Method)
at sun.awt.shell.Win32ShellFolder2.<clinit>(Unknown Source)
at sun.awt.shell.Win32ShellFolderManager2.getDesktop(Unknown Source)
at sun.awt.shell.Win32ShellFolderManager2.get(Unknown Source)
at sun.awt.shell.ShellFolder.get(Unknown Source)
at javax.swing.filechooser.FileSystemView.getRoots(Unknown Source)
at javax.swing.plaf.metal.MetalFileChooserUI.updateUseShellFolder(Unknown Source)
at javax.swing.plaf.metal.MetalFileChooserUI.installComponents(Unknown Source)
at javax.swing.plaf.basic.BasicFileChooserUI.installUI(Unknown Source)
at javax.swing.plaf.metal.MetalFileChooserUI.installUI(Unknown Source)
at javax.swing.JComponent.setUI(Unknown Source)
at javax.swing.JFileChooser.updateUI(Unknown Source)
at javax.swing.JFileChooser.setup(Unknown Source)
at javax.swing.JFileChooser.<init>(Unknown Source)
at javax.swing.JFileChooser.<init>(Unknown Source)
at org.apache.cayenne.modeler.action.ProjectOpener.(OpenProjectAction.java:58)
at org.apache.cayenne.modeler.ActionManager.<init>(ActionManager.java:138)
"""

If it is not possible to reproduce this bug on another environment I would be happy to do further testing in this environment but would appreciate and directions someone more familiar with the product was able to give.


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