Traceback (most recent call last):
  File "electrum\gui\qt\main_window.py", line 2611, in do_toggle
  File "electrum\plugin.py", line 152, in toggle
  File "electrum\plugin.py", line 139, in enable
  File "electrum\plugin.py", line 118, in load_plugin
RuntimeError: qt implementation for payserver plugin not found