Traceback (most recent call last):


 "examples/tacotron2/train_tacotron2.py", line 473, in <module>

main()


 "examples/tacotron2/train_tacotron2.py", line 379, in main

use_fixed_shapes=config["use_fixed_shapes"],


 "/content/drive/My Drive/project
s/TensorFlowTTS/examples/tacotron2/tacotron_dataset.py", line 93, in __init__

assert len(mel_files) != 0, f"Not found any mels files in ${root_dir}."
AssertionError: Not found any mels files in $./dump/train/.

Traceback (most recent call last):


 "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner

self.run()


 "/usr/lib/python2.7/threading.py", line 754, in run

self.__target(*self.__args, **self.__kwargs)


 "/usr/local/lib/python2.7/dist-packages/plaso-1.5.2.post20170206-py2.7.egg/plaso/multi_processing/task_engine.py", line 487, in _StatusUpdateThreadMain

self._CheckStatusWorkerProcess(pid)


 "/usr/local/lib/python2.7/dist-packages/plaso-1.5.2.post20170206-py2.7.egg/plaso/multi_processing/engine.py", line 159, in _CheckStatusWorkerProcess

replacement_process = self._StartWorkerProcess(self._storage_writer)


 "/usr/local/lib/python2.7/dist-packages/plaso-1.5.2.post20170206-py2.7.egg/plaso/multi_processing/task_engine.py", line 454, in _StartWorkerProcess

self._RegisterProcess(process)


 "/usr/local/lib/python2.7/dist-packages/plaso-1.5.2.post20170206-py2.7.egg/plaso/multi_processing/engine.py", line 241, in _RegisterProcess

process.name, process.pid))
KeyError: u'Already managing process: Worker_30674 (PID: 10616)'
