Error occurred in `CodeCompleteTimer`

[j5shi]

Vim: Caught deadly signal ABRT
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/home/j5shi/.vim/bundle/clang_complete/plugin/libclang.py", line 463, in WarmupCache
     timer = CodeCompleteTimer(0, "", -1, -1, params)
     TypeError: 'NoneType' object is not callable
Vim: Finished.
Aborted (core dumped)