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Re: [Help-glpk] spx_simplex: problem has no rows/columns

From: Sana Jawad
Subject: Re: [Help-glpk] spx_simplex: problem has no rows/columns
Date: Mon, 25 Jan 2010 13:54:49 -0800

Hello Xypron,

I have run the check_jni.bat file and both the test examples are executed correctly.

Best Regards,

On Mon, Jan 25, 2010 at 1:29 PM, xypron <address@hidden> wrote:

Hello Sana,

please, unzip the file downloaded from
to a new directory.

Change to the w32 directory, if you use a 32bit windows (or to w64 when
using 64bit Windows.
> cd glpk-4.42\w32
Execute the installation check
> check_jni.bat

Are the two examples executed correctly?

Best regards


Sana Jawad wrote:
> Thanx alot...I am now using the latest version.
> I am getting the following error when I try to run the sample code given
> in
> file.
> "java.lang.UnsatisfiedLinkError: org.gnu.glpk.GLPKJNI.glp_create_prob()"
> I have copied both the files glpk_4_42.dll and glpk_4_42_java.dll in
> C:\Windows\System32 folder and I have copied in my class path as mentioned
> in the glpk-java.pdf file.
> Can anyone please help me.
> Best Regards,
> Sana
> On Sat, Jan 23, 2010 at 9:50 PM, Andrew Makhorin <address@hidden> wrote:
>> > spx_simplex: problem has no rows/columns
>> You are using an obsolete version of the package. In recent versions
>> glp_simplex allows the problem object to be empty.
> --
> Best Regards,

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