Grass error
by running the vectorization builder with a local scheduler this error appear:
Traceback (most recent call last):
File "/myenv/lib/python3.6/site-packages/distributed/worker.py", line 3379, in apply_function
result = function(*args, **kwargs)
File "/myenv/lib/python3.6/site-packages/iota2/simplification/VectAndSimp.py", line 143, in topologicalPolygonize
gscript.run_command("g.region", raster="tile")
File "/myenv/etc/python/grass/script/core.py", line 441, in run_command
return handle_errors(returncode, returncode, args, kwargs)
File "/myenv/etc/python/grass/script/core.py", line 343, in handle_errors
returncode=returncode)
grass.exceptions.CalledModuleError: Module run None g.region raster=tile ended with error
This error was not detected when iota2 was launched in a HPC scheduler.
According to @thierionv this seems rely to the emplacement of grass environment creation directory.