2022-03-09 15:12:26,274 (PID:159732) - INFO - Command: /home/labs/hanna/noanov/env/bin/voila tsv -l voila.log -f DELTAPSI_W3_KO_WT/W3WT_W3KO.deltapsi.voila.out ../BUILD/splicegraph.sql DELTAPSI_W3_KO_WT/W3WT_W3KO.deltapsi.voila
2022-03-09 15:12:26,274 (PID:159732) - INFO - Voila v2.2.0-b9856f5
2022-03-09 15:12:26,274 (PID:159732) - INFO - config file: /tmp/tmp391cwwgy
2022-03-09 15:12:26,279 (PID:159732) - INFO - deltapsi TSV
2022-03-09 15:12:26,280 (PID:159732) - INFO - Creating Tab-delimited output file
2022-03-09 15:12:34,169 (PID:159732) - ERROR - max() arg is an empty sequence
multiprocessing.pool.RemoteTraceback: 
"""
Traceback (most recent call last):
  File "/apps/RH7U2/gnu/python/3.8.3/lib/python3.8/multiprocessing/pool.py", line 125, in worker
    result = (True, func(*args, **kwds))
  File "/home/labs/hanna/noanov/env/lib/python3.8/site-packages/voila/tsv.py", line 526, in tsv_row
    start, end = views.lsv_boundries(lsv_exons)
  File "/home/labs/hanna/noanov/env/lib/python3.8/site-packages/voila/view/views.py", line 204, in lsv_boundries
    start = max(e for es in lsv_exons for e in es if e != -1)
ValueError: max() arg is an empty sequence
"""

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/labs/hanna/noanov/env/lib/python3.8/site-packages/voila/run_voila.py", line 175, in main
    args.func()
  File "/home/labs/hanna/noanov/env/lib/python3.8/site-packages/voila/tsv.py", line 76, in __init__
    DeltaPsiTsv()
  File "/home/labs/hanna/noanov/env/lib/python3.8/site-packages/voila/tsv.py", line 490, in __init__
    super().__init__(ViewDeltaPsi)
  File "/home/labs/hanna/noanov/env/lib/python3.8/site-packages/voila/tsv.py", line 106, in __init__
    self.tab_output()
  File "/home/labs/hanna/noanov/env/lib/python3.8/site-packages/voila/tsv.py", line 583, in tab_output
    self.write_tsv(fieldnames)
  File "/home/labs/hanna/noanov/env/lib/python3.8/site-packages/voila/tsv.py", line 314, in write_tsv
    [r.get() for r in multiple_results]
  File "/home/labs/hanna/noanov/env/lib/python3.8/site-packages/voila/tsv.py", line 314, in <listcomp>
    [r.get() for r in multiple_results]
  File "/apps/RH7U2/gnu/python/3.8.3/lib/python3.8/multiprocessing/pool.py", line 771, in get
    raise self._value
ValueError: max() arg is an empty sequence