Thematic trimming data read fails

[flomnes]

See study 3c6c37c2-f60b-42a4-abc5-ab31a74c0c67, which is in version 8.6.1.

WARNING: Logging before InitGoogleLogging() is written to STDERR
I0919 15:30:11.584437 27465 environment.cc:221] Found the Xpress library in /applis/xpress/xpress8.13.0/lib/libxprs.so.
[2023-09-19 15:30:11][solver][0;33m[warns][0m /scratch/antares_46183559/18e326d4-604a-45d8-90a2-fb08da50f9e2/settings/generaldata.ini: 'select_var +': Unknown property
[2023-09-19 15:30:38][solver][0;31m[error][0m Found 1 warning: The simulation must stop.
[2023-09-19 15:30:38][solver][0;31m[error][0m Aborting now. See logs for more details
srun: error: calinprdif206: task 0: Exited with exit code 1

[flomnes]

The problem was in the study

[variables selection]
select_var + = Profit

The name of this variable is invalid, it should be "Profit by plant".

However, the logs did not allow the user to determine what is wrong in the study. Will add logs to make it clear.