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leap motion sdk with max msp – NoClassDefFoundError


ufk
August 22, 2013 | 12:41 pm

Hello.
I’m trying to create max MSP java patch with leapmotion sdk.

the project is compiled properly after adding LeapJava.jar, libLeap.dylib and libLeapJava.dylib
to the project build path.

but when I try to execute the MaxObject class that I created i get the following error messages:

(mxj classloader) contextual search path directory /Volumes/ ©¿_ does not seem to exist or is not directory!
java.lang.NoClassDefFoundError: com/leapmotion/leap/Listener
Caused by: java.lang.ClassNotFoundException: com.leapmotion.leap.Listener
at com.cycling74.max.MXJClassLoaderImpl.lookupClassData(MXJClassLoaderImpl.java:220)
at com.cycling74.max.MXJClassLoaderImpl.doLoadClass(MXJClassLoaderImpl.java:111)
at com.cycling74.max.MXJClassLoaderImpl.loadClass(MXJClassLoaderImpl.java:88)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
(mxj) unable to alloc instance of MaxLeapMotion
(mxj classloader) contextual search path directory /Volumes/èç? does not seem to exist or is not directory!
java.lang.NoClassDefFoundError: com/leapmotion/leap/Listener
Caused by: java.lang.ClassNotFoundException: com.leapmotion.leap.Listener
at com.cycling74.max.MXJClassLoaderImpl.lookupClassData(MXJClassLoaderImpl.java:220)
at com.cycling74.max.MXJClassLoaderImpl.doLoadClass(MXJClassLoaderImpl.java:111)
at com.cycling74.max.MXJClassLoaderImpl.loadClass(MXJClassLoaderImpl.java:88)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
(mxj) unable to alloc instance of MaxLeapMotion

————-
i’m guessing it doesn’t find the jar? or the dylib files that where linked to the project?

any ideas how to resolve issues like that?

thanks



ufk
August 23, 2013 | 4:41 am

ok i resolve the issue configuring system jar location in max.java.config.txt and copied the required jars there.


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