Rpc decode_tb_exception
We get this error stack:
Traceback (most recent call last):
File "src/gevent/greenlet.py", line 854, in gevent._gevent_cgreenlet.Greenlet.run
File "/users/blissadm/local/bliss.git/bliss/comm/rpc.py", line 595, in _raw_read
for m in unpacker:
File "msgpack/_unpacker.pyx", line 528, in msgpack._cmsgpack.Unpacker.__next__
File "msgpack/_unpacker.pyx", line 459, in msgpack._cmsgpack.Unpacker._unpack
File "/users/blissadm/local/bliss.git/bliss/common/msgpack_ext.py", line 137, in _ext_hooks
obj = decoder(data)
File "/users/blissadm/local/bliss.git/bliss/common/msgpack_ext.py", line 44, in decode_tb_exception
traceback = tblib.Traceback.from_dict(traceback_dict)
File "/users/blissadm/conda/miniconda/envs/bliss_dev/lib/python3.7/site-packages/tblib/__init__.py", line 236, in from_dict
tb_next = cls.from_dict(dct['tb_next'])
File "/users/blissadm/conda/miniconda/envs/bliss_dev/lib/python3.7/site-packages/tblib/__init__.py", line 236, in from_dict
tb_next = cls.from_dict(dct['tb_next'])
File "/users/blissadm/conda/miniconda/envs/bliss_dev/lib/python3.7/site-packages/tblib/__init__.py", line 236, in from_dict
tb_next = cls.from_dict(dct['tb_next'])
File "/users/blissadm/conda/miniconda/envs/bliss_dev/lib/python3.7/site-packages/tblib/__init__.py", line 247, in from_dict
f_lineno=dct['tb_frame']['f_lineno'],
KeyError: 'f_lineno'