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loading symbols from python...

Traceback (most recent call last):
  File "jitviewer.py", line 15, in <module>
    main(sys.argv)
  File "/home/konro/jitviewer/_jitviewer/app.py", line 261, in main
    parse_log_counts(extract_category(log, 'jit-backend-count'), loops)
  File "/home/konro/pypyv/site-packages/rpython/tool/jitlogparser/parser.py", line 469, in parse_log_counts
    mapping[num].count = int(count)
KeyError: 'entry 0'