Exception when starting ganga version 8.7.9

[heistera]

The start of ganga shown below does not look healthy to me. Here is the output:

[heister@lxbatch01.physik.rwth-aachen.de][~/gangadir]% ganga

Welcome to Ganga Version: 8.7.9 Documentation: https://ganga.readthedocs.io/en/latest/ Report issues: https://github.com/ganga-devs/ganga Type help() or help('index') for online help.

This is free software (GPL), and you are welcome to redistribute it under certain conditions; type license() for details.

INFO reading config file /home/home3/gast/heister/.gangarc INFO reading config file /cvmfs/ganga.cern.ch/Ganga/install/8.7.9/lib/python3.11/site-packages/ganga/GangaLHCb/LHCb.ini INFO reading config file /cvmfs/lhcb.cern.ch/lib/GangaConfig/config/8-0-0/GangaLHCb.ini INFO Using LHCbDirac version prod Exception in thread Thread-1: Traceback (most recent call last): File "/cvmfs/ganga.cern.ch/Ganga/install/micromamba_el9/lib/python3.11/threading.py", line 1045, in _bootstrap_inner self.run() File "/cvmfs/ganga.cern.ch/Ganga/install/8.7.9/lib/python3.11/site-packages/ganga/GangaCore/Utility/stacktracer.py", line 96, in run self.stacktraces() File "/cvmfs/ganga.cern.ch/Ganga/install/8.7.9/lib/python3.11/site-packages/ganga/GangaCore/Utility/stacktracer.py", line 109, in stacktraces fout.write(stacktraces()) ^^^^^^^^^^^^^ File "/cvmfs/ganga.cern.ch/Ganga/install/8.7.9/lib/python3.11/site-packages/ganga/GangaCore/Utility/stacktracer.py", line 56, in stacktraces trace = traceback.format_stack(stack) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/cvmfs/ganga.cern.ch/Ganga/install/micromamba_el9/lib/python3.11/traceback.py", line 214, in format_stack return format_list(extract_stack(f, limit=limit)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/cvmfs/ganga.cern.ch/Ganga/install/micromamba_el9/lib/python3.11/traceback.py", line 228, in extract_stack stack = StackSummary.extract(walk_stack(f), limit=limit) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/cvmfs/ganga.cern.ch/Ganga/install/micromamba_el9/lib/python3.11/traceback.py", line 390, in extract return klass._extract_from_extended_frame_gen( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/cvmfs/ganga.cern.ch/Ganga/install/micromamba_el9/lib/python3.11/traceback.py", line 413, in _extract_from_extended_frame_gen for f, (lineno, end_lineno, colno, end_colno) in frame_gen: File "/cvmfs/ganga.cern.ch/Ganga/install/micromamba_el9/lib/python3.11/traceback.py", line 387, in extended_frame_gen for f, lineno in frame_gen: File "/cvmfs/ganga.cern.ch/Ganga/install/micromamba_el9/lib/python3.11/traceback.py", line 331, in walk_stack yield f, f.f_lineno ^^^^^^^^^^ AttributeError: 'dict' object has no attribute 'f_lineno'

=== Welcome to Ganga on CVMFS. In case of problems contact lhcb-distributed-analysis@cern.ch ===

[17:12:31] Ganga In [1]:

[mesmith75]

How exactly are you managing to produce this? It works perfectly fine on lxplus and the Imperial group machines. With no extra information there is nothing we can do. There must be something in your local environment. Are you starting Ganga in a totally clean shell?

[heistera]

I've just started ganga. Ganga then processed 11 jobs with > 1000 sub jobs before starting ... nothing else ...

[egede]

It is a bit odd to start ganga from within the gangadir, but I do not think it should matter.

Otherwise, my suspicion is also that you have something in the environment that upsets ganga.

[heistera]

I did not change anything in my environment for some time. I am controlling all relevant scripts with git. Since my report it never happened again.