Exception in thread Thread-1915

[maheshkumarrp]

Running python demo.py i get this error
Exception in thread Thread-1915:
Traceback (most recent call last):
File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner
self.run()
File "/usr/lib/python2.7/threading.py", line 754, in run
self.__target(*self.__args, **self.__kwargs)
File "/home/tensorflow/.local/lib/python2.7/site-packages/tflearn/data_flow.py", line 240, in wait_for_threads
self.coord.join(self.threads)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/coordinator.py", line 390, in join
" ".join(stragglers))
RuntimeError: Coordinator stopped with threads still running: Thread-1914

Exception in thread Thread-1915