TypeError: 'NoneType' object is not iterable

[John Munro]

I'm getting this error when running the linter:

Traceback (most recent call last):

  File "C:\Python27\Scripts\gjslint-script.py", line 8, in <module>

    load_entry_point('closure-linter==2.3.11', 'console_scripts', 'gjslint')()

  File "build\bdist.win32\egg\closure_linter\gjslint.py", line 254, in main

  File "build\bdist.win32\egg\closure_linter\gjslint.py", line 204, in _PrintErrorRecords

  File "build\bdist.win32\egg\closure_linter\gjslint.py", line 126, in _CheckPaths

  File "build\bdist.win32\egg\closure_linter\gjslint.py", line 142, in _CheckPath

  File "build\bdist.win32\egg\closure_linter\runner.py", line 141, in Run

  File "build\bdist.win32\egg\closure_linter\runner.py", line 193, in _RunChecker

  File "build\bdist.win32\egg\closure_linter\checker.py", line 82, in Check

  File "build\bdist.win32\egg\closure_linter\aliaspass.py", line 96, in Process

  File "build\bdist.win32\egg\closure_linter\aliaspass.py", line 112, in _CheckGoogScopeCalls

TypeError: 'NoneType' object is not iterable