AttributeError: 'NoneType' object has no attribute 'endswith'

[wo01]

Crash Report

This crash report was reported through the automatic crash reporting system 🤖

Traceback

  File "site-packages\electrum-3.1.3-py3.5.egg\electrum\util.py", line 766, in run_with_except_hook
  File "site-packages\electrum-3.1.3-py3.5.egg\electrum\network.py", line 985, in run
  File "site-packages\electrum-3.1.3-py3.5.egg\electrum\network.py", line 967, in wait_on_sockets
  File "site-packages\electrum-3.1.3-py3.5.egg\electrum\network.py", line 623, in process_responses

AttributeError: 'NoneType' object has no attribute 'endswith'

Reporter

This issue was reported by 14 user(s):

Electrum Version	Operating System	Wallet Type	Locale
3.1.3	Windows-10-10.0.17134	2fa	en_US
3.1.3	Windows-10-10.0.17134	standard	ja_JP
3.1.3	Windows-10-10.0.17134	standard	ja_JP
3.1.3	Windows-10-10.0.17134	standard	ja_JP
3.2.2	Windows-10-10.0.17134-SP0	standard	ja_JP
3.2.2	Windows-10-10.0.17134-SP0	standard	ja_JP
3.2.2	Windows-10-10.0.17134-SP0	standard	ja_JP
3.1.3	Windows-10-10.0.16299-SP0	standard	ja_JP
3.1.3	Windows-10-10.0.16299-SP0	standard	ja_JP
3.2.3	Windows-10-10.0.17134-SP0	standard	ja_JP
3.2.3	Windows-10-10.0.17134-SP0	standard	ja_JP
3.2.3	Windows-10-10.0.17134-SP0	standard	ja_JP
3.2.3	Windows-10-10.0.17134-SP0	standard	ja_JP
3.2.3	Windows-10-10.0.17134-SP0	standard	ja_JP

Additional Information

The reporting user(s) did not provide additional information.