Was sometime showing HMI tree of previously closed project : no more module globals to store hmi tree.
C++ dead object exceptions happened when re-opening SVGHMI UI or building after close of UI.
#!/bin/bash
# Run IEC61131 language test through command line, and check for success in output
coproc setsid $BEREMIZPYTHONPATH $BEREMIZPATH/Beremiz_cli.py -k --project-home $BEREMIZPATH/tests/projects/iec61131_lang_test build transfer run;