[Help-glpk] Configuration problem to use GLPK for Java on windows

[Adrien Bellanger]

Hi,

 

I tried since two days to run my first project using GLPK for Java. I doesn’t work due to a problem during the dynamic library linking. I got the following error message:

The dynamic link library for GLPK for Java could not be loaded.

Consider using

java -Djava.library.path=

The current value of system property java.library.path is:

F:\Solvers\glpk-4.52\w64"

 

I run that in Eclipse with the following option: Windows->preferences->java->Installed JREs

For the only JRE I write in Default VM arguments: -Djava.library.path="F:\Solvers\glpk-4.52\w64\"

 

My .classpath:

<?xml version="1.0" encoding="UTF-8"?>

<classpath>

                <classpathentry kind="src" path="src"/>

                <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>

<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>

                <classpathentry kind="lib" path="F:/Solvers/glpk-4.52/w64/glpk-java.jar" sourcepath="F:/Solvers/glpk-4.52/w64/glpk-java-sources.jar">

                                <attributes>

                                                <attribute name="javadoc_location" value="jar:file:/F:/Solvers/glpk-4.52/w64/glpk-java-javadoc.jar!/"/>

                                </attributes>

                </classpathentry>

                <classpathentry kind="output" path="bin"/>

</classpath>

 

 

And the content of F:\Solvers\glpk-4.52\w64

 

18.09.2013  18:30    <DIR>          .

18.09.2013  18:30    <DIR>          ..

18.07.2013  10:00               337 Build_GLPK_with_VC10.bat

18.07.2013  10:00               349 Build_GLPK_with_VC10_DLL.bat

18.07.2013  10:00               335 Build_GLPK_with_VC9.bat

18.07.2013  10:00               347 Build_GLPK_with_VC9_DLL.bat

14.06.2013  23:22             1.594 Build_JNI_with_VC10_DLL.bat

07.05.2013  21:40             2.121 check_jni.bat

18.07.2013  10:00               308 config_VC

18.07.2013  22:44           195.332 glpk-java-javadoc.jar

18.07.2013  22:44            53.602 glpk-java-sources.jar

18.07.2013  22:44            44.877 glpk-java.jar

18.07.2013  10:00             3.437 glpk_4_52.def

18.07.2013  22:44         1.524.224 glpk_4_52.dll

18.07.2013  22:44            26.676 glpk_4_52.exp

18.07.2013  22:44            44.720 glpk_4_52.lib

18.07.2013  22:44         3.582.976 glpk_4_52.pdb

18.07.2013  22:44           348.672 glpk_4_52_java.dll

18.07.2013  22:44           126.019 glpk_4_52_java.exp

18.07.2013  22:44           213.276 glpk_4_52_java.lib

18.07.2013  22:44         1.428.480 glpk_4_52_java.pdb

18.07.2013  21:38             1.042 glpk_java_dll.rc

18.07.2013  22:44            75.264 glpsol.exe

18.07.2013  22:44           560.128 glpsol.pdb

18.07.2013  21:38               454 Makefile_JNI_VC_DLL

18.07.2013  10:00             4.295 makefile_VC

18.07.2013  22:43             4.511 makefile_VC_DLL

18.07.2013  10:00               951 readme.txt

18.07.2013  22:44           200.704 vc100.pdb

              27 Datei(en),      8.445.031 Bytes

               2 Verzeichnis(se), 48.363.343.872 Bytes frei

 

And the Java version:

F:\>java -version

java version "1.7.0_40"

Java(TM) SE Runtime Environment (build 1.7.0_40-b43)

Java HotSpot(TM) 64-Bit Server VM (build 24.0-b56, mixed mode)

 

 

Has anybody an Idea of what can the problem be?

 

I also tried with w32 but that was not better.

Thanks,

 

 

Best Regards,

Adrien Bellanger