Hi everyone.
I have installed the "Community edition" ILOG CPLEX Optimization Studio. I try to use the cplex solver through Pulp Python's Library using PyCharm. The CPLEX solvers are available for use ['CPLEX_CMD', 'CPLEX_PY']. However I get an error regarding license and Problem size limits. The issue is that I have a very small problem to solve. So do I need any license for the community edition? Bellow the respective log file:
Checking license ...
C:\Program Files\IBM\ILOG\CPLEX_Studio_Community2211\cplex\bin\x64_win64\cpxchecklic.exe: Exiting with code 1
Child process exited with code 1 [0x1]
No license found. [0.11 s]
CPLEX Error 1016: Community Edition. Problem size limits exceeded. Purchase at http://ibm.biz/error1016.
Error termination, CPLEX Error 1016.
Solution time = 0.11 sec.
Deterministic time = 0.00 ticks (0.00 ticks/sec)
CPLEX Error 1217: No solution exists.
No changes made.
Checking license ...
C:\Program Files\IBM\ILOG\CPLEX_Studio_Community2211\cplex\bin\x64_win64\cpxchecklic.exe: Exiting with code 1
Child process exited with code 1 [0x1]
No license found. [0.05 s]
CPLEX Error 1016: Community Edition. Problem size limits exceeded. Purchase at http://ibm.biz/error1016.
Error termination, CPLEX Error 1016.
Solution time = 0.05 sec.
Deterministic time = 0.00 ticks (0.00 ticks/sec)
CPLEX Error 1217: No solution exists.
No file written.
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Nikolaos Papadopoulos
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