beremiz

SVGHMI: fix exception when stored widget library path does not exist anymore
svghmi
2021-06-09, Edouard Tisserant
9233e60a8317
SVGHMI: fix exception when stored widget library path does not exist anymore
<?xml version="1.0" encoding="UTF-8"?>
<BaseParams Name="py_ext_0" IEC_Channel="0"/>