24 juin 15 16:10:21 [OpenSolver.xlam] SolverFileLP.WriteLPFile: Line 1695
24 juin 15 16:10:21 [OpenSolver.xlam] SolverCommon.WriteModelFile: Line 0
24 juin 15 16:10:21 [OpenSolver.xlam] SolverCommon.SolveModel: Line 0
24 juin 15 16:10:21 [OpenSolver.xlam] OpenSolverAPI.RunOpenSolver: Line 0

Error 424: Objet requis

Solver: CBC

Version 2.7.0 (2015.06.16) running on 64-bit Windows 6.1 with VBA7 in 32-bit Excel 14.0

"CBC v2.9.4 (64-bit) at ""C:\Users\ALefevre\AppData\Roaming\Microsoft\AddIns\OpenSolver\Solvers\win64\cbc.exe"""

No Gurobi installation was detected. The value of GUROBI_HOME was not set.

Unable to find Bonmin ('bonmin.exe'). Folders searched:
C:\Users\ALefevre\AppData\Roaming\Microsoft\AddIns\OpenSolver\Solvers\win64
C:\Users\ALefevre\AppData\Roaming\Microsoft\AddIns\OpenSolver\Solvers\win32

Unable to find Couenne ('couenne.exe'). Folders searched:
C:\Users\ALefevre\AppData\Roaming\Microsoft\AddIns\OpenSolver\Solvers\win64
C:\Users\ALefevre\AppData\Roaming\Microsoft\AddIns\OpenSolver\Solvers\win32

Unable to find NOMAD ('OpenSolverNomad.dll'). Folders searched:
C:\Users\ALefevre\AppData\Roaming\Microsoft\AddIns\OpenSolver\Solvers\win32