id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,cpu,platform 3144,i.segment.hierarchical: RuntimeError: Execution of subprocesses was not successful,mlennert,grass-dev@…,"I just can't get i.segment.hierarchical to run in parallel processing with the GridModule: {{{ i.group ls_ms in=lsat7_2002_10@PERMANENT,lsat7_2002_30@PERMANENT,lsat7_2002_20@PERMANENT,lsat7_2002_40@PERMANENT,lsat7_2002_50@PERMANENT,lsat7_2002_70@PERMANENT g.region rast=lsat7_2002_70@PERMANENT i.segment.hierarchical ls_ms threshold=0.1 output=ls_ms_seg width=200 height=200 overlap=10 }}} gives me {{{ Traceback (most recent call last): File ""/home/mlennert/.grass7/addons/scripts/i.segment.hierarchical"", line 252, in SEG.run() File ""/data/home/mlennert/SRC/GRASS/grass_trunk/dist.x86_64-pc-linux-gnu/etc/python/grass/pygrass/modules/grid/grid.py"", line 553, in run raise RuntimeError(_(""Execution of subprocesses was not successful"")) RuntimeError: Execution of subprocesses was not successful }}} I don't really know how to start debugging this. Could someone point me in the right direction ?",defect,closed,normal,7.0.5,Addons,unspecified,duplicate,i.segment.hierarchical GridModule,,Unspecified,Unspecified