ValueError from the run environment step

[dwww2012]

All prior steps went fine. Running the gRPC environment server errors out. Thoughts?

Running Python 2.7.14 :: Anaconda custom (x86_64) on CPU

Full stack trace:

python -m px.environments.bidaf_server
--port=10000
--squad_data_dir=data/squad
--bidaf_shared_file=data/bidaf/shared.json
--bidaf_model_dir=data/bidaf/
I0514 14:08:35.730832 140735704388480 bidaf_server.py:195] Loading server...
Traceback (most recent call last):
File "/Users/david/anaconda/lib/python2.7/runpy.py", line 174, in _run_module_as_main
"main", fname, loader, pkg_name)
File "/Users/david/anaconda/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "/Users/david/active-qa/px/environments/bidaf_server.py", line 227, in
app.run(main)
File "/Users/david/anaconda/lib/python2.7/site-packages/absl/app.py", line 300, in run
_run_main(main, args)
File "/Users/david/anaconda/lib/python2.7/site-packages/absl/app.py", line 251, in _run_main
sys.exit(main(argv))
File "/Users/david/active-qa/px/environments/bidaf_server.py", line 207, in main
debug_mode=FLAGS.debug_mode), server)
File "/Users/david/active-qa/px/environments/bidaf_server.py", line 84, in init
debug_mode=debug_mode)
File "/Users/david/active-qa/px/environments/bidaf_server.py", line 107, in _InitializeEnvironment
debug_mode=debug_mode)
File "px/environments/bidaf.py", line 95, in init
self.config, dataset, True, data_filter=data_filter)
File "third_party/bi_att_flow/basic/read_data.py", line 199, in read_data
shared = json.load(fh)
File "/Users/david/anaconda/lib/python2.7/json/init.py", line 291, in load
**kw)
File "/Users/david/anaconda/lib/python2.7/json/init.py", line 339, in loads
return _default_decoder.decode(s)
File "/Users/david/anaconda/lib/python2.7/json/decoder.py", line 364, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/Users/david/anaconda/lib/python2.7/json/decoder.py", line 380, in raw_decode
obj, end = self.scan_once(s, idx)
ValueError: Unterminated string starting at: line 1 column 1781596155 (char 1781596154)