Traceback (most recent call last):
  File "electrum\gui\qt\__init__.py", line 354, in start_new_window
  File "electrum\gui\qt\__init__.py", line 401, in _start_wizard_to_select_or_create_wallet
  File "electrum\wallet_db.py", line 72, in __init__
  File "electrum\wallet_db.py", line 105, in load_data
  File "electrum\util.py", line 446, in <lambda>
  File "electrum\util.py", line 442, in do_profile
  File "electrum\wallet_db.py", line 162, in upgrade
  File "electrum\wallet_db.py", line 290, in _convert_wallet_type
electrum.util.WalletFileException: Unable to tell wallet type. Is this even a wallet file?

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "electrum\gui\qt\main_window.py", line 508, in load_wallet
  File "electrum\util.py", line 446, in <lambda>
  File "electrum\util.py", line 442, in do_profile
  File "electrum\wallet.py", line 3203, in try_detecting_internal_addresses_corruption
  File "electrum\wallet.py", line 3208, in check_address_for_corruption
electrum.wallet.InternalAddressCorruption: Wallet file corruption detected. Please restore your wallet from seed, and compare the addresses in both files