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Re: [Help-glpk] Help! AccessViolationException in GLPK
From: |
Heinrich Schuchardt |
Subject: |
Re: [Help-glpk] Help! AccessViolationException in GLPK |
Date: |
Thu, 13 Oct 2016 13:25:10 +0200 |
Best regards
Heinrich Schuchardt
http://www.xypron.de
Am 13.10.16 um 12:32 schrieb Захарова Наталья Иркиновна
> Hello!
> I try use glpk for c#.
> I'm widows 10 and VS 2015 amd 64-bit Windows. But my application is 32 bit.
> I add libglpk-cli.dll to project and add libglpk_cli_native and glpk_4_60 to
> /bin directory.
> Test to solve was excellent.
> When I try use glpk in me application
>
> In GLPK.glp_add_cols(lp, varcounter), when varcounter= big number, for
> example varcounter=4961
> I get exception
> 'GLPK.glp_add_cols(lp, varcounter)' threw an exception of type
> 'System.AccessViolationException'
> Data: {System.Collections.ListDictionaryInternal}
> HResult: -2147467261
> HelpLink: null
> InnerException: null
> Message: "Attempted to read or write protected memory. This is often an
> indication that other memory is corrupt."
> Source: "libglpk-cli"
> StackTrace: " at org.gnu.glpk.GLPKPINVOKE.glp_add_cols(HandleRef jarg1,
> Int32 jarg2)\r\n at org.gnu.glpk.GLPK.glp_add_cols(glp_prob P, Int32 ncs)"
> TargetSite: {Int32 glp_add_cols(System.Runtime.InteropServices.HandleRef,
> Int32)}
>
>
> Help me, please!
>
>
>
> ---
> With regards, Natalia
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