```
turboss@lcnc-dev:~/Proyectos/qtpyvcp$ ./launch_designer.sh 
ERROR: It appears QtDesigner is trying to load the QtPyVCP widgets 
using a python version greater than 2.7, this is not supported. 
Make sure that you have the correct version of the libpyqt5.so 
file in /usr/lib/x86_64-linux-gnu/qt5/plugins/designer/, see the 
QtDesigner Plugins section of the QtPyVCP README for more info.

```