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From: | Захарова Наталья Иркиновна |
Subject: | Re: [Help-glpk] Help! AccessViolationException in GLPK |
Date: | Thu, 13 Oct 2016 10:32:23 +0000 |
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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