Traceback (most recent call last):


 "<string>", line 1, in <module>


 "/home/simon/.vim/plugged/YouCompleteMe/autoload/../python/ycm/youcompleteme.py", line 650, in ShowDetailedDiagnostic

if 'message' in detailed_diagnostic:
TypeError: argument of type 'NoneType' is not iterable

Traceback (most recent call last):


 "/opt/conda/envs/Python-3.6-CUDA/lib/python3.6/threading.py", line 916, in _bootstrap_inner

self.run()


 "/opt/conda/envs/Python-3.6-CUDA/lib/python3.6/threading.py", line 864, in run

self._target(*self._args, **self._kwargs)


 "/opt/conda/envs/Python-3.6-CUDA/lib/python3.6/site-packages/paddle/fluid/reader.py", line 1157, in __thread_main__

six.reraise(*sys.exc_info())


 "/opt/conda/envs/Python-3.6-CUDA/lib/python3.6/site-packages/six.py", line 703, in reraise

raise value


 "/opt/conda/envs/Python-3.6-CUDA/lib/python3.6/site-packages/paddle/fluid/reader.py", line 1137, in __thread_main__

for tensors in self._tensor_reader():


 "/opt/conda/envs/Python-3.6-CUDA/lib/python3.6/site-packages/paddle/fluid/reader.py", line 1207, in __tensor_reader_impl__

for slots in paddle_reader():


 "/opt/conda/envs/Python-3.6-CUDA/lib/python3.6/site-packages/paddle/fluid/data_feeder.py", line 506, in __reader_creator__

for item in reader():


 "/opt/conda/envs/Python-3.6-CUDA/lib/python3.6/site-packages/paddlex/cv/datasets/dataset.py", line 191, in queue_reader

batch_data = generate_minibatch(batch_data, mapper=mapper)


 "/opt/conda/envs/Python-3.6-CUDA/lib/python3.6/site-packages/paddlex/cv/datasets/dataset.py", line 242, in generate_minibatch

elif len(data[1]) == 0 or isinstance(data[1][0], tuple) and data[
TypeError: object of type 'int' has no len()
