-------- Forwarded Message --------
From: Захарова Наталья Иркиновна <[email protected]>
To: [email protected] <[email protected]>, [email protected]
<[email protected]>, [email protected] <[email protected]>
Subject: Help! AccessViolationException in GLPK
Date: Thu, 13 Oct 2016 10:16:14 +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
InGLPK.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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