Traceback (most recent call last):
  File "electrum\bitcoin.py", line 663, in deserialize_privkey
  File "electrum\bitcoin.py", line 613, in DecodeBase58Check
electrum.bitcoin.InvalidChecksum: calculated 073f78e6, found 0c5b13aa

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "electrum\keystore.py", line 308, in get_private_key
  File "electrum\bitcoin.py", line 666, in deserialize_privkey
electrum.bitcoin.BaseDecodeError: cannot deserialize privkey KwD..KK

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "electrum\util.py", line 1074, in run_with_except_hook
  File "threading.py", line 953, in run
  File "electrum\gui\qt\main_window.py", line 2279, in privkeys_thread
  File "electrum\wallet.py", line 815, in export_private_key
  File "electrum\keystore.py", line 310, in get_private_key
electrum.util.InvalidPassword: Senha incorreta