Re: [Java-gnome-developer] Re: java.lang.ClassNotFoundException: Lorg.gnu.glib.Handle32Bits;

[Nicholas R. <ni...@mn...>]

would it be possible for you to send a small example program that shows
this error?  i'll run it here in my development environment and try to
track down the error.

thx
nick

On Tue, 2005-01-04 at 22:46 -0800, Ka-Hing Cheung wrote:
> On Mon, 3 Jan 2005 21:04:55 -0500, Jeff Morgan <ku...@gm...> wrote:
> > If you are using anonymous cvs then you need to wait until tomorrow.
> > Gnome anonymous cvs runs as much as 24 hours behind the regular
> > cvs.
> 
> Okay, I believe I now have the latest anoncvs, now there's another problem:
> 
> With gij:
> java.lang.Exception: Java-GNOME - cannot find callback method
> handleRowActivated in the specified object with signature (II)V
> 
>    at org.gnu.glib.GObject.printStackTrace(java.lang.String) (Unknown Source)
>    at _Jv_CallAnyMethodA(java.lang.Object, java.lang.Class,
> _Jv_Method, boolean, boolean, java.lang.Class[], jvalue, jvalue,
> boolean) (/usr/lib/libgcj.so.5.0.0)   at logFunc
> (/usr/src/khc/java-gnome/root/lib/libgtkjava2.5.so.2.5.4)
>    at g_logv (/usr/lib/libglib-2.0.so.0.600.0)
>    at g_log (/usr/lib/libglib-2.0.so.0.600.0)
>    at Java_org_gnu_glib_GObject_addEventHandler__Ljava_lang_String_2Ljava_lang_String_2Ljava_lang_Object_2
> (/usr/src/khc/java-gnome/root/lib/libgtkjava2.5.so.2.5.4)
>    at _Jv_JNIMethod.call(ffi_cif, void, ffi_raw, void)
> (/usr/lib/libgcj.so.5.0.0)
>    at org.gnu.glib.EventMap.initialize(org.gnu.glib.GObject,
> org.gnu.glib.EventType) (Unknown Source)
>    at org.gnu.gtk.TreeView.addListener(org.gnu.gtk.event.TreeViewListener)
> (Unknown Source)
> ....
> Exception in thread "main" java.lang.RuntimeException:
>    at _Jv_CallAnyMethodA(java.lang.Object, java.lang.Class,
> _Jv_Method, boolean, boolean, java.lang.Class[], jvalue, jvalue,
> boolean) (/usr/lib/libgcj.so.5.0.0)   at
> _Jv_CallAnyMethodA(java.lang.Object, java.lang.Class, _Jv_Method,
> boolean, java.lang.Class[], java.lang.Object[])
> (/usr/lib/libgcj.so.5.0.0)
>    at java.lang.reflect.Constructor.newInstance(java.lang.Object[])
> (/usr/lib/libgcj.so.5.0.0)
>    at Java_org_gnu_glib_GObject_addEventHandler__Ljava_lang_String_2Ljava_lang_String_2Ljava_lang_Object_2
> (/usr/src/khc/java-gnome/root/lib/libgtkjava2.5.so.2.5.4)
>    at _Jv_JNIMethod.call(ffi_cif, void, ffi_raw, void)
> (/usr/lib/libgcj.so.5.0.0)
>    at org.gnu.glib.EventMap.initialize(org.gnu.glib.GObject,
> org.gnu.glib.EventType) (Unknown Source)
>    at org.gnu.gtk.TreeView.addListener(org.gnu.gtk.event.TreeViewListener)
> (Unknown Source)
> 
> 
> With IBM's powerpc runtime, the VM crashed and I see something similar
> in the trace:
> 3HPSTACKLINE            ?? at FC264A8 in libjvm.so
> 3HPSTACKLINE            ?? at FC264A8 in libjvm.so
> 3HPSTACKLINE            ?? at FC28598 in libjvm.so
> 3HPSTACKLINE            logFunc at F6261C8 in libgtkjava2.5.so.2.5.4
> 3HPSTACKLINE            g_logv at EF8F4EC in libglib-2.0.so.0
> 3HPSTACKLINE            g_log at EF8F674 in libglib-2.0.so.0
> 3HPSTACKLINE            ?? at F62542C in libgtkjava2.5.so.2.5.4
> 3HPSTACKLINE            ?? at F625904 in libgtkjava2.5.so.2.5.4
> 3HPSTACKLINE           
> Java_org_gnu_glib_GObject_addEventHandler__Ljava_lang_String_2Ljava_lang_String_2Ljava_lang_Object_2
> at F625CA8 in libgtkjava2.5.so.2.5.4
> 3HPSTACKLINE            sysInvokeNative at FD42AF0 in libjvm.so
> 
> 
> However, if I use gcj to compile it to native executable I get a
> different problem:
> ./a.out
> Exception in thread "main" java.lang.NullPointerException
>    at java.lang.Class.initializeClass() (/usr/lib/libgcj.so.5.0.0)
>    at getHandleFromPointer
> (/usr/src/khc/java-gnome/root/lib/libgtkjava2.5.so.2.5.4)
>    at Java_org_gnu_gtk_ToolTips_gtk_1tooltips_1new
> (/usr/src/khc/java-gnome/root/lib/libgtkjava2.5.so.2.5.4)
>    at org.gnu.gtk.ToolTips.gtk_tooltips_new()
> (/usr/src/khc/java-gnome/root/lib/libgtkjar2.5.so.2.5.4)
>    at org.gnu.gtk.ToolTips.ToolTips()
> (/usr/src/khc/java-gnome/root/lib/libgtkjar2.5.so.2.5.4)
> 
> -khc
> 
> 
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