js error in console

[Desrever Nu]

as soon as the start/stop btn is pressed we have multiple of these, in the page config/

Uncaught TypeError: Cannot read property 'ladda' of undefinedstopAnimation @ main.js:705setStateRunning @ main.js:68(anonymous function) @ main.js:376j @ jquery-1.11.2.min.js:2k.fireWith @ jquery-1.11.2.min.js:2x @ jquery-1.11.2.min.js:4b @ jquery-1.11.2.min.js:4

happens in page /config