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18F / autoapi

A basic spreadsheet to api engine
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"IndexError: pop from empty list" when running "invoke serve" #58

Closed toolness closed 8 years ago

toolness commented 8 years ago

The following traceback is displayed:

Traceback (most recent call last):
  File "/usr/lib/python3.5/site-packages/invoke/tasks.py", line 141, in argspec
    context_arg = arg_names.pop(0)
IndexError: pop from empty list

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/invoke", line 11, in <module>
    sys.exit(program.run())
  File "/usr/lib/python3.5/site-packages/invoke/program.py", line 269, in run
    self._parse(argv)
  File "/usr/lib/python3.5/site-packages/invoke/program.py", line 325, in _parse
    self.load_collection()
  File "/usr/lib/python3.5/site-packages/invoke/program.py", line 473, in load_collection
    coll = loader.load(coll_name) if coll_name else loader.load()
  File "/usr/lib/python3.5/site-packages/invoke/loader.py", line 53, in load
    module = imp.load_module(name, fd, path, desc)
  File "/usr/lib/python3.5/imp.py", line 234, in load_module
    return load_source(name, filename, file)
  File "/usr/lib/python3.5/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 693, in _load
  File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 662, in exec_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "/autoapi/tasks.py", line 57, in <module>
    @task
  File "/usr/lib/python3.5/site-packages/invoke/tasks.py", line 267, in task
    return Task(args[0], **kwargs)
  File "/usr/lib/python3.5/site-packages/invoke/tasks.py", line 58, in __init__
    self.positional = self.fill_implicit_positionals(positional)
  File "/usr/lib/python3.5/site-packages/invoke/tasks.py", line 149, in fill_implicit_positionals
    args, spec_dict = self.argspec(self.body)
  File "/usr/lib/python3.5/site-packages/invoke/tasks.py", line 144, in argspec
    raise TypeError("Tasks must have an initial Context argument!")
TypeError: Tasks must have an initial Context argument!

I believe this is due to the invoke>=0.10.1 in requirements.txt. At some point, invoke must have broken backwards compatibility; pinning the version by changing the line to invoke==0.10.1 fixes things.