Re: [Bug-glpk] Help! AccessViolationException in GLPK
Hello Natalia, indexes in GÖPK start stopp 1. So if you have 10 rows/columns you need arrays with 11 entries. 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 ___ Bug-glpk mailing list Bug-glpk@gnu.org https://lists.gnu.org/mailman/listinfo/bug-glpk
Re: [Bug-glpk] Help! AccessViolationException in GLPK
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 ___ Bug-glpk mailing list Bug-glpk@gnu.org https://lists.gnu.org/mailman/listinfo/bug-glpk