Bug 150453 – AWT peer not found when executing Java code

Bug 150453 - AWT peer not found when executing Java code

Summary:	AWT peer not found when executing Java code

Status:	CLOSED RAWHIDE

Aliases:	None

Product:	Fedora
Classification:	Fedora
Component:	gcc (Show other bugs)
Sub Component:
Version:	rawhide
Hardware:	powerpc Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Jakub Jelinek
QA Contact:
Docs Contact:

URL:
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Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2005-03-06 21:39 EST by W. Michael Petullo
Modified:	2007-11-30 17:11 EST (History)
CC List:	1 user (show)

See Also:
Fixed In Version:	4.0.0-0.32
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2005-03-10 04:05:09 EST
Type:	---
Regression:	---
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RHEL 7.3 requirements from Atomic Host:
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Description W. Michael Petullo 2005-03-06 21:39:04 EST

From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux ppc; en-US; rv:1.7.5) Gecko/20050109 Epiphany/1.5.6

Description of problem:
The GTK AWT peer does not seem to be installed correctly.

Version-Release number of selected component (if applicable):
libgcj-4.0.0-0.31

How reproducible:
Always

Steps to Reproduce:
Try to execute a Java application that uses AWT.
  

Actual Results:  [mike@imp ~]$ gij -jar gui.jar
Exception in thread "main" java.awt.AWTError: Cannot load AWT toolkit: gnu.java.awt.peer.gtk.GtkToolkit
   at java.awt.Toolkit.getDefaultToolkit() (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Window.getToolkit() (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Frame.addNotify() (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Window.pack() (/usr/lib/libgcj.so.6.0.0)
   at dmumaugh.teaching.stock.StockWatchGUI.StockWatchGUI() (Unknown Source)
   at dmumaugh.teaching.stock.StockWatchGUI.main(java.lang.String[]) (Unknown Source)
   at gnu.java.lang.MainThread.call_main() (/usr/lib/libgcj.so.6.0.0)
   at gnu.java.lang.MainThread.run() (/usr/lib/libgcj.so.6.0.0)
Caused by: java.lang.ClassNotFoundException: gnu.java.awt.peer.gtk.GtkToolkit not found in gnu.gcj.runtime.SystemClassLoader{urls=[], parent=gnu.gcj.runtime.VMClassLoader{urls=[file:/usr/share/java/ext/com-sun-tools-doclets-Taglet-0.7.1.jar], parent=null}}
   at java.net.URLClassLoader.findClass(java.lang.String) (/usr/lib/libgcj.so.6.0.0)
   at java.lang.ClassLoader.loadClass(java.lang.String, boolean) (/usr/lib/libgcj.so.6.0.0)
   at java.lang.Class.forName(java.lang.String, boolean, java.lang.ClassLoader) (/usr/lib/libgcj.so.6.0.0)
   at java.lang.Class.forName(java.lang.String) (/usr/lib/libgcj.so.6.0.0)
   at java.awt.Toolkit.getDefaultToolkit() (/usr/lib/libgcj.so.6.0.0)
   ...7 more

Expected Results:  Previous versions from Raw Hide would execute simple AWT applications.

Additional info:

Comment 2 Thomas Fitzsimmons 2005-03-07 12:01:15 EST

Use this as a workaround:

export LD_LIBRARY_PATH=/usr/lib/gcc/i386-redhat-linux/4.0.0

It seems that gij isn't looking in the version-specific sub-directory for these
shared objects.

Comment 5 Jakub Jelinek 2005-03-10 04:05:09 EST

Should be fixed in gcc-4.0.0-0.32.

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