| Summary: | EGLDrawableFactory static initializer fails: lookupSymbolGlobal not supported on Windows (with fix) | ||
|---|---|---|---|
| Product: | [JogAmp] Jogl | Reporter: | Wade Walker <wwalker3> |
| Component: | embedded | Assignee: | Sven Gothel <sgothel> |
| Status: | VERIFIED FIXED | ||
| Severity: | normal | ||
| Priority: | --- | ||
| Version: | 2 | ||
| Hardware: | pc_x86_64 | ||
| OS: | windows | ||
| Type: | --- | SCM Refs: |
58469fd2343039c195a88d0b171ba9af2dce40be (gluegen)
2bf46093aa45a5948c200a7e83b130a636a7cd37 (jogl)
|
| Workaround: | --- | ||
Sorry, forgot to mark as confirmed. I tested the fix on FF, Chrome, Safari, and IE 9 on Windows, and they all work. Also: isn't WindowsDynamicLinkerImpl.java supposed to be auto-generated? I looked for the .cfg file that contained the code to throw the exception, but couldn't find it. It looks like this formerly auto-generated file is now checked in? gluegen 58469fd2343039c195a88d0b171ba9af2dce40be jogl 2bf46093aa45a5948c200a7e83b130a636a7cd37 thank you! |
The recent change to EGLDynamicLibraryBundleInfo so that shallLookupGlobal()returns true causes an exception when launching an applet from within Firefox 6 and Chrome 13 on Windows. The EGLDrawableFactory static initializer fails due to lookupSymbolGlobal not being supported on Windows, so we get this stack trace from the Java console: java.lang.ExceptionInInitializerError at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at com.jogamp.common.util.ReflectionUtil.getClassImpl(ReflectionUtil.java:75) at com.jogamp.common.util.ReflectionUtil.createInstance(ReflectionUtil.java:174) at com.jogamp.common.util.ReflectionUtil.createInstance(ReflectionUtil.java:196) at javax.media.opengl.GLDrawableFactory.<clinit>(GLDrawableFactory.java:156) at javax.media.opengl.GLProfile.initProfilesForDefaultDevices(GLProfile.java:1201) at javax.media.opengl.GLProfile.access$000(GLProfile.java:71) at javax.media.opengl.GLProfile$1.run(GLProfile.java:112) at java.security.AccessController.doPrivileged(Native Method) at javax.media.opengl.GLProfile.initSingleton(GLProfile.java:110) at name.wadewalker.onetriangleapplet.OneTriangleApplet.init(OneTriangleApplet.java:25) at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.RuntimeException: lookupSymbolGlobal: Not supported on Windows at jogamp.common.os.WindowsDynamicLinkerImpl.lookupSymbolGlobal(WindowsDynamicLinkerImpl.java:71) at com.jogamp.common.os.NativeLibrary.dynamicLookupFunctionGlobal(NativeLibrary.java:210) at com.jogamp.common.os.DynamicLibraryBundle.dynamicLookupFunctionOnLibs(DynamicLibraryBundle.java:291) at com.jogamp.common.os.DynamicLibraryBundle.getToolGetProcAddressHandle(DynamicLibraryBundle.java:171) at com.jogamp.common.os.DynamicLibraryBundle.<init>(DynamicLibraryBundle.java:87) at jogamp.opengl.GLDynamicLookupHelper.<init>(GLDynamicLookupHelper.java:36) at jogamp.opengl.egl.EGLDrawableFactory.<clinit>(EGLDrawableFactory.java:74) ... 14 more Info: GLProfile.init - Desktop GLDrawable factory not available java.lang.NoClassDefFoundError: Could not initialize class javax.media.opengl.GLDrawableFactory at javax.media.opengl.GLProfile.initProfilesForDefaultDevices(GLProfile.java:1235) at javax.media.opengl.GLProfile.access$000(GLProfile.java:71) at javax.media.opengl.GLProfile$1.run(GLProfile.java:112) at java.security.AccessController.doPrivileged(Native Method) at javax.media.opengl.GLProfile.initSingleton(GLProfile.java:110) at name.wadewalker.onetriangleapplet.OneTriangleApplet.init(OneTriangleApplet.java:25) at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source) at java.lang.Thread.run(Unknown Source) If you change WindowsDynamicLinkerImpl.lookupSymbolGlobal() to the following, it fixes the problem: public long lookupSymbolGlobal(String symbolName) { if(DEBUG) { System.err.println("WindowsDynamicLinkerImpl.lookupSymbolGlobal: Not supported on Windows" ); } return 0; } More details: Java 1.6.0_23, Windows 7 64-bit, NVIDIA GeForce 8800 GTX, driver 8.17.12.7533 (5/2011).