Failure with NoneType data in parameter list

[flahuis]

(pandexo) mac-525:PandExo freddy$ python run_test.py
Starting TEST run
Running Single Case for: NIRSpec G140H
Traceback (most recent call last):
File "run_test.py", line 30, in
jdi.run_pandexo(exo_dict, ['NIRSpec G140H'], save_file=False)
File "/Users/freddy/ownCloud/Software/GitHub/PandExo/pandexo/engine/justdoit.py", line 269, in run_pandexo
results =wrapper({"pandeia_input": inst_dict , "pandexo_input":exo})
File "/Users/freddy/ownCloud/Software/GitHub/PandExo/pandexo/engine/pandexo.py", line 33, in wrapper
return compute_full_sim(dictinput)
File "/Users/freddy/ownCloud/Software/GitHub/PandExo/pandexo/engine/jwst.py", line 83, in compute_full_sim
i = InstrumentFactory(config=conf_temp)
File "/Users/freddy/anaconda3/envs/pandexo/lib/python3.5/site-packages/pandeia/engine/instrument_factory.py", line 50, in InstrumentFactory
cls = inst_map[instrument](mode=mode, config=config, webapp=webapp, **kwargs)
File "/Users/freddy/anaconda3/envs/pandexo/lib/python3.5/site-packages/pandeia/engine/jwst.py", line 62, in init
JWSTInstrument.init(self, mode=mode, config=config, webapp=webapp, **kwargs)
File "/Users/freddy/anaconda3/envs/pandexo/lib/python3.5/site-packages/pandeia/engine/jwst.py", line 32, in init
telescope = JWST()
File "/Users/freddy/anaconda3/envs/pandexo/lib/python3.5/site-packages/pandeia/engine/config.py", line 46, in init
all_config = merge_data(self._get_config(), config, dict(**kwargs))
File "/Users/freddy/anaconda3/envs/pandexo/lib/python3.5/site-packages/pandeia/engine/telescope.py", line 33, in _get_config
self.ref_dir = os.path.join(default_refdata_directory, self.tel_name, "telescope")
File "/Users/freddy/anaconda3/envs/pandexo/lib/python3.5/posixpath.py", line 89, in join
genericpath._check_arg_types('join', a, *p)
File "/Users/freddy/anaconda3/envs/pandexo/lib/python3.5/genericpath.py", line 143, in _check_arg_types
(funcname, s.class.name)) from None
TypeError: join() argument must be str or bytes, not 'NoneType'

[natashabatalha]

Can you check that you are running Pandeia 1.3 and have the 1.3 reference data?