'onMessage' failed 'TypeError':'string indices must be integers'.

[tuxick]

Log is showing me:
2019-11-25 19:06:50.782 Error: (puppypowers) 'onMessage' failed 'TypeError':'string indices must be integers'.
2019-11-25 19:06:50.782 Error: (puppypower) ----> Line 307 in '/home/domoticz/plugins/domoticz-GoodWeSEMS/plugin.py', function onMessage
2019-11-25 19:06:50.782 Error: (puppypowers) ----> Line 217 in '/home/domoticz/plugins/domoticz-GoodWeSEMS/plugin.py', function onMessage

To Reproduce
Steps to reproduce the behavior:

1. Enabled and configured the plugin

Expected behavior
A working plugin :)

Domoticz environment (please complete the following information):
Raspbian GNU/Linux 9.11

• Domoticz Version: [e.g. 4.10717]
  10717
• Python Version: [e.g. 3.7]
  python -V:
  Python 2.7.13
  python3 -V:
  Python 3.5.3

Additional context
Add any other context about the problem here.

[klaaspiet]

same problem here

[klaaspiet]

i have update domoticz and the problem is gone