bug(plugins): plugin fails to enable

[cfobel]

After "Update all..." button is clicked in "Plugin manager" dialog, the following error occurs when clicking on an Enable button next to one of the plugins:

(<type 'exceptions.AttributeError'>, AttributeError("'PluginController' object has no attribute 'service'",), <traceback object at 0x126D73F0>) {}
  File "C:\Users\chris\Miniconda2-x86\envs\md-i247\lib\site-packages\microdrop\gui\plugin_manager_controller.py", line 240, in on_button_enable_clicked
    self.toggle_enabled()
  File "C:\Users\chris\Miniconda2-x86\envs\md-i247\lib\site-packages\microdrop\gui\plugin_manager_controller.py", line 104, in toggle_enabled
    if not self.enabled():
  File "C:\Users\chris\Miniconda2-x86\envs\md-i247\lib\site-packages\microdrop\gui\plugin_manager_controller.py", line 87, in enabled
    return not(self.service is None or not self.service.enabled())
(<type 'exceptions.AttributeError'>, AttributeError("'PluginController' object has no attribute 'service'",), <traceback object at 0x12756350>) {}
  File "C:\Users\chris\Miniconda2-x86\envs\md-i247\lib\site-packages\microdrop\gui\plugin_manager_controller.py", line 240, in on_button_enable_clicked
    self.toggle_enabled()
  File "C:\Users\chris\Miniconda2-x86\envs\md-i247\lib\site-packages\microdrop\gui\plugin_manager_controller.py", line 104, in toggle_enabled
    if not self.enabled():
  File "C:\Users\chris\Miniconda2-x86\envs\md-i247\lib\site-packages\microdrop\gui\plugin_manager_controller.py", line 87, in enabled
    return not(self.service is None or not self.service.enabled())

---

Workaround

Close Plugin manager and re-open.