Re: [Help-glpk] [Fwd: Need help running GLPK code in Ubuntu server]

[xypron . glpk]

Hello Kazi

GLPK for Java looks in /usr/include and /usr/local/include for glpk.h.

Best regards

Heinrich Schuchardt

http://www.xypron.de

Am 10.06.13 um 13:42 schrieb Kazi Moyeen ul Huq

> Hi,
> 
> Should usr/include contain a copy of glpk.h ? I don't have one. Should I
> 
> copy the glpk.h to usr/include or should I install another time ?
> 
> 
> 
> I installed glpk4.50 in the home directory. But, glpsol --version shows
> 
>  "GLPSOL: GLPK LP/MIP Solver, v4.50"
> 
> -Kazi
> 
> 
> 
> 
> 
> 
> 
> On Mon, Jun 10, 2013 at 3:26 AM, <address@hidden> wrote:
> 
> 
> 
> > Hello Kazi,
> 
> >
> 
> > glpk-4.50/src/glpk.h has no constyant LPX_LP. You obviously use a GLPK for
> 
> > Java built against an older include file.
> 
> >
> 
> > Check directory /usr/include.
> 
> >
> 
> > Best regards
> 
> >
> 
> > Heinrich Schuchardt
> 
> >
> 
> > http://www.xypron.de
> 
> >
> 
> > Am 09.06.13 um 21:54 schrieb Kazi Moyeen ul Huq
> 
> >
> 
> > > Hi,
> 
> > >
> 
> > > What is this Timer-0 error ?
> 
> > >
> 
> > > Thanks
> 
> > >
> 
> > > Kazi.
> 
> > >
> 
> > >
> 
> > >
> 
> > > ~/application/state-optimizer$ java
> 
> > -Djava.library.path=/usr/local/lib/jni/
> 
> > >
> 
> > > -classpath /usr/local/share/java/glpk-java.jar -jar st.jar
> 
> > >
> 
> > >
> 
> > >
> 
> > > Problem created ...test_MPC3
> 
> > >
> 
> > >
> 
> > >
> 
> > > *Exception in thread "Timer-0" java.lang.UnsatisfiedLinkError:
> 
> > >
> 
> > > org.gnu.glpk.GLPKJNI.LPX_LP_get()I*
> 
> > >
> 
> > > at org.gnu.glpk.GLPKJNI.LPX_LP_get(Native Method)
> 
> > >
> 
> > >  at org.gnu.glpk.GLPKConstants.<clinit>(GLPKConstants.java:122)
> 
> > >
> 
> > > at
> 
> > >
> 
> > >
> 
> > org.totalgrid.reef.examples.stateoptimizer.DESDAlgorithm.optimize(DESDAlgorithm.java:145)
> 
> > >
> 
> > >  at
> 
> > >
> 
> > >
> 
> > org.totalgrid.reef.examples.stateoptimizer.StateOptimizerManager$1.run(StateOptimizerManager.java:65)
> 
> > >
> 
> > > at java.util.TimerThread.mainLoop(Timer.java:534)
> 
> > >
> 
> > >  at java.util.TimerThread.run(Timer.java:484)
> 
> > >
> 
> > >
> 
> > >
> 
> > >
> 
> > >
> 
> > >
> 
> > >
> 
> > > -Kazi
> 
> > >
> 
> > >
> 
> > >
> 
> > >
> 
> > >
> 
> > > On Sun, Jun 9, 2013 at 9:46 AM, Heinrich Schuchardt <address@hidden
> 
> > >wrote:
> 
> > >
> 
> > >
> 
> > >
> 
> > > > On 09.06.2013 15:33, Kazi Moyeen ul Huq wrote:
> 
> > >
> 
> > > >
> 
> > >
> 
> > > >> java -Djava.library.path=/usr/lib/**jni -jar st.jar
> 
> > >
> 
> > > >>
> 
> > >
> 
> > > >
> 
> > >
> 
> > > > Hello Kazi,
> 
> > >
> 
> > > >
> 
> > >
> 
> > > > the default installation path for GLPK and GLPK for Java is
> 
> > >
> 
> > > > /usr/local
> 
> > >
> 
> > > >
> 
> > >
> 
> > > > If you did not configure with --prefix the command line to execute you
> 
> > jar
> 
> > >
> 
> > > > file should be
> 
> > >
> 
> > > >
> 
> > >
> 
> > > > java -Djava.library.path=/usr/**local/lib/jni \
> 
> > >
> 
> > > >   -classpath /usr/local/share/java/glpk-**java.jar -jar st.jar
> 
> > >
> 
> > > >
> 
> > >
> 
> > > > Best regards
> 
> > >
> 
> > > >
> 
> > >
> 
> > > > Heinrich Schuchardt
> 
> > >
> 
> > > >
> 
> >