File "electrum\util.py", line 882, in run_with_except_hook
  File "electrum\network.py", line 1085, in run
  File "electrum\network.py", line 1067, in wait_on_sockets
  File "electrum\network.py", line 719, in process_responses
  File "electrum\network.py", line 662, in process_response
  File "electrum\verifier.py", line 116, in verify_merkle
  File "electrum\address_synchronizer.py", line 437, in save_verified_tx
  File "electrum\util.py", line 336, in <lambda>
  File "electrum\util.py", line 332, in do_profile
  File "electrum\storage.py", line 107, in write
  File "electrum\storage.py", line 129, in _write