[GS] verbose mode disconnects the server

[sriramab]

When starting the headless websocket, using the python wrapper, with the verbose flag, the connection is not stable and disconnects after the first call.

When starting the headless websocket, using the python wrapper, "without" the verbose flag, the connection is stable.

[sriramab]

see also gama-platform/gama#3756 gama-platform/gama#3758

[hqnghi88]

It is relate with the launch script on Mac OS (gama-headless.sh). The last produced command is:
java -cp ./../Eclipse/plugins/org.eclipse.equinox.launcher_1.6.400.v20210924-0641.jar -Xms512m -Xmx4096m -Djava.awt.headless=true org.eclipse.core.launcher.Main -configuration ./configuration -application msi.gama.headless.product -data -v/.workspace0 -socket 6868 -v

The problem come from -data -v/.workspace0 , it is miss recognized/construct and the workspace is then corrupted that lead to unpredictable error (compilation, runtime error of models)
@RoiArthurB please review the generation of arguments

[AlexisDrogoul]

This issue should be moved to a proper repository, either https://github.com/gama-platform/gama.client or whatever new name we give it (gama.server ?).

[RoiArthurB]

The wrapper had a little type (copy-pasting ?) path error which was taking the last command parameter in the workspace path giving the error from 3766 (-data -v/.workspace, wrong folder name in MacOS).

In general, it remains a good practice (i.e bug-free) to set headless options before any gama headless runner command (cf. bash ./gama-headless.sh -help to know which is what ;) )