16 2003-06-23 10:17:11 +0200 Accessibility breaks jogl 2010-03-24 07:45:28 +0100 0 0 3 JogAmp Jogl core 1 All windows VERIFIED FIXED P2 normal --- 1 sgothel sgothel DEFECT --- oldest_to_newest 32 0 sgothel 2010-03-24 07:45:28 +0100 ---- Reported by rmm20 2003-06-23 10:17:11 ---- If Java accessibility.properties is set to: assistive_technologies=com.sun.java.accessibility.AccessBridge the jawt.dll is loaded twice, with bad results: This fails on both demos: Microsoft Windows 2000 [Version 5.00.2195] (C) Copyright 1985-2000 Microsoft Corp. C:\>cd jogl\jogl\demos CC:\jogl\jogl\demos\vertexArrayRange>java VertexArrayRange Exception in thread "main" java.lang.UnsatisfiedLinkError: Native Library D:\Pro gram Files\Java\j2re1.4.1_02\bin\jawt.dll already loaded in another classloader at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1437) at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1389) at java.lang.Runtime.loadLibrary0(Runtime.java:788) at java.lang.System.loadLibrary(System.java:832) at com.sun.java.accessibility.AccessBridge$2.run(AccessBridge.java:736) at java.security.AccessController.doPrivileged(Native Method) at com.sun.java.accessibility.AccessBridge.<init>(AccessBridge.java:733) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct orAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC onstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:274) at java.lang.Class.newInstance0(Class.java:306) at java.lang.Class.newInstance(Class.java:259) at java.awt.Toolkit.loadAssistiveTechnologies(Toolkit.java:652) at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:738) at java.awt.Window.getToolkit(Window.java:675) at java.awt.Window.init(Window.java:239) at java.awt.Window.<init>(Window.java:268) at java.awt.Frame.<init>(Frame.java:398) at VertexArrayRange.run(VertexArrayRange.java:192) at VertexArrayRange.main(VertexArrayRange.java:160) Removing accessibility.properties from java jre\lib eliminates this error. It also eliminates accessibility. Robert Mitchell ---- Additional Comments From kbr 2003-06-30 01:14:09 ---- Probably fixable by catching UnsatisfiedLinkError in NativeLibLoader and looking for the string "already loaded" in the detail message. Gross, but will work without having to add native code to load jawt.dll / libjawt.so. ---- Additional Comments From kbr 2003-07-14 22:28:34 ---- I wasn't able to reproduce the UnsatisfiedLinkError below after installing the AccessBridge, but have still put in a clause looking for a detail message containing "already loaded" and skipping the exception in this case. --- Bug imported by sgothel@jausoft.com 2010-03-24 07:45 EDT --- This bug was previously known as _bug_ 16 at https://jogl.dev.java.net/bugs/show_bug.cgi?id=16