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-   -   open_udf_library invalid access to memory location (http://www.cfd-online.com/Forums/fluent/48312-open_udf_library-invalid-access-memory-location.html)

Cyril May 22, 2008 11:16

open_udf_library invalid access to memory location
 
Hi everyone,

My concern appears when I am loading a compiled udf with FLUENT 6.3 --- Opening library "libudf4fluent"... Error: open_udf_library: L'accès à cet emplacement de la mémoire n'est pas valide. (Means: invalid access to memory location) Error Object: () --- I guess that this error message comes from Windows. (OS: Win32 XP SP2) This is not a basic udf because the C source files calls Fortran subroutines defined in an object file. The libudf.lib and libudf.exp are created without error with the CL compiler of Visual C++ 2005 Express Ed (fortran compiler is g95).

Does anyone have an idea how to fix this problem?

With Best Regards

Cyril


Cyril May 22, 2008 11:50

Problem Solved
 
Hi everyone,

The libudf.dll created after compilation was missing and lead to the error. I compiled again, ensure that libudf was created and load without any error.

Cyril


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