Guido Tack wrote:
Luis Quesada wrote:
I have installed the last versions of Gecode and GecodeJ
successfully. I am able to run the GecodeJ examples without any problem.
Ok, great!
I would like to use GecodeJ from Eclipse. As far as I understand,
GecodeJ.jar is installed in my system's directory for Java extensions
( /usr/lib/j2sdk1.5-sun/jre/lib/ext/GecodeJ.jar), so that I can
import Gecode/J packages without setting the class path.
Right.
However, I am getting the following error *when using Eclipse*:
=======
Gecode native code library failed to load.
java.lang.UnsatisfiedLinkError: no gecodej in java.library.path
=======
I guess the gecodej in the error is referring to the GecodeJ.jar
above mentioned. However, I am not that familiar with Eclipse. Could
you help me with this, please?
The error is not referring to GecodeJ.jar, but to libgecodej.so. It
should be installed in the Java extension directory, too.
Actually libgecodej.so is installed in /usr/local/lib/.
In fact, the error means that GecodeJ.jar has been found, so that path
seems to be fine. It may be necessary to set the property
java.library.path somewhere in the Eclipse settings to wherever the
.so is installed.
In order to set java.library.path, I did the following:
I went to Run-> Run...-> Java Applicaton-> New ->Arguments -> VM
Arguments. I pasted "-Djava.library.path=/usr/local/lib/" to the VM
Arguments field.
However, I am now getting the following problem:
Gecode native code library failed to load.
java.lang.UnsatisfiedLinkError: /usr/local/lib/libgecodej.so.1.0:
libgecodeint.so.8: cannot open shared object file: No such file or directory
I don't understand this error...
Cheers,
Luis
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