Thread: [Java-gnome-developer] Java gtk does not work anymore after gentoo update

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Hi,

I updated my gentoo install (emerge -uD world) but now java gtk does not
work anymore :( I think it has someting to do with gtk that updated form 2.4
to 2.6

I have tried a lot of different versions, this is what I currently have but
I also tried older version of libgtk-java(2.4) with the older version of
gtk(2.4):
dev-java/libglade-java-2.8.2.2
x11-libs/gtk+-2.6.2
dev-java/libgtk-java-2.6.0

This is the Makefile I use:

INCLUDES=/usr/share/libgnome-java-2.8/lib/gnome2.8.jar:/usr/share/libgtk-java-2.4/lib/gtk2.4.jar:/usr/share/libglade-java-2.8/lib/glade2.8.jar
LIBS=-lgtkjar2.6 -lgladejar2.8
LIBPATH=/usr/lib
FILES=Example.java
MAIN=Example
TARGET=Example

# The actual makefile rules

all:
${JAVAC} -classpath ${INCLUDES} ${FILES}

run:
${JAVA} -Djava.library.path=${LIBPATH} -classpath .:${INCLUDES} ${MAIN}

native:
${GCJ} -classpath ${INCLUDES} ${LIBS} --main=${MAIN} -o ${TARGET} ${FILES}

clean:
rm -f *.class

This is the error when I type 'make native':

gcj -classpath
/usr/share/libgnome-java-2.8/lib/gnome2.8.jar:/usr/share/libgtk-java-2.4/lib/gtk2.4.jar:/usr/share/libglade-java-2.8/lib/glade2.8.jar
-lgtkjar2.6 -lgladejar2.8 --main=Example -o Example Example.java
/usr/lib/gcc-lib/i386-pc-linux-gnu/3.3.5/../../../../i386-pc-linux-gnu/bin/ld:
cannot find -lgtkjar2.6
collect2: ld returned 1 exit status
make: *** [native] Error 1

This is the error I get when I type javac Example.java and than java
Example:

Exception in thread "main" java.lang.NoSuchMethodError:
org.gnu.gtk.Widget.makeWidget(I)Lorg/gnu/gtk/Widget;
at org.gnu.glade.LibGlade.getWidget(LibGlade.java:202)
at org.gnu.glade.LibGlade.connect(LibGlade.java:171)
at org.gnu.glade.LibGlade.glade_xml_signal_autoconnect_full(Native Method)
at org.gnu.glade.LibGlade.<init>(LibGlade.java:95)
at org.gnu.glade.LibGlade.<init>(LibGlade.java:60)
at Example.<init>(Example.java:19)
at Example.main(Example.java:11)

when I type make && make run it does compile and run but the program does
not work (nothing happens when I click a button)

This is the program I
use:http://java-gnome.sourceforge.net/cgi-bin/bin/view/Main/GladeWidgetPropertiesAndEvents

I dont know what those errors mean or what to do :(

Do you know what the problem can be? Also could a gentoo user please send
his Makefile and the versions you use?

I wished that when I type import org.gnu.gtk.* it just worked.. ;) Always
when I program something in java I spend a lot of time finding the classpath
and other stuff I don't understand..

I'm currently pretty desperated because I;m working on a program and can't
code now :(

Any help very appreciated,
David

Thread: [Java-gnome-developer] Java gtk does not work anymore after gentoo update

java-gnome-developer