Traceback (most recent call last):
  File "electrum\gui\qt\__init__.py", line 373, in start_new_window
  File "electrum\gui\qt\__init__.py", line 441, in _start_wizard_to_select_or_create_wallet
  File "electrum\daemon.py", line 481, in func_wrapper
  File "electrum\daemon.py", line 491, in load_wallet
  File "electrum\util.py", line 481, in do_profile
  File "electrum\daemon.py", line 514, in _load_wallet
  File "electrum\wallet_db.py", line 1236, in __init__
  File "electrum\json_db.py", line 229, in __init__
  File "electrum\json_db.py", line 48, in wrapper
  File "electrum\util.py", line 481, in do_profile
  File "electrum\json_db.py", line 411, in write_and_force_consolidation
  File "electrum\storage.py", line 90, in write
  File "electrum\storage.py", line 208, in encrypt_before_writing
  File "electrum\ecc.py", line 359, in encrypt_message
  File "base64.py", line 58, in b64encode
MemoryError

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "electrum\gui\qt\wizard\wizard.py", line 207, in on_next_button_clicked
  File "electrum\gui\qt\wizard\wallet.py", line 189, in is_finalized
  File "electrum\storage.py", line 193, in decrypt
  File "electrum\ecc.py", line 547, in decrypt_message
  File "electrum\crypto.py", line 162, in aes_decrypt_with_iv
  File "cryptography\hazmat\primitives\ciphers\base.py", line 176, in update
  File "cryptography\hazmat\backends\openssl\ciphers.py", line 147, in update
MemoryError