[2019-05-03 09:42:25,893] ERROR in caravel: Unhandled Exception: can only join an iterable
Traceback (most recent call last):
File "/apps/software/standard/core/anaconda/5.2.0-py3.6/lib/python3.6/site-packages/flask/app.py", line 1813, in full_dispatch_request
rv = self.dispatch_request()
File "/apps/software/standard/core/anaconda/5.2.0-py3.6/lib/python3.6/site-packages/flask/app.py", line 1799, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/mjs5kd/.local/lib/python3.6/site-packages/caravel/caravel.py", line 89, in decorated
return func(*args, **kwargs)
File "/home/mjs5kd/.local/lib/python3.6/site-packages/caravel/caravel.py", line 298, in process
"subprojects": ",".join(subprojects)
TypeError: can only join an iterable
