Traceback (most recent call last):
  File "electrum\gui\qt\invoice_list.py", line 195, in <lambda>
  File "electrum\gui\qt\invoice_list.py", line 218, in delete_invoices
  File "electrum\wallet.py", line 479, in save_db
  File "electrum\json_db.py", line 48, in wrapper
  File "electrum\json_db.py", line 396, in write
  File "electrum\json_db.py", line 48, in wrapper
  File "electrum\util.py", line 483, in do_profile
  File "electrum\json_db.py", line 420, in write_and_force_consolidation
  File "electrum\storage.py", line 95, in write
OSError: [Errno 28] No space left on device