What’s the reason behind “AppDemo is not defined” in webix jet ?
Hello @Naufil,
What’s the reason behind “AppDemo is not defined” in webix jet ?
Could you please elaborate on the context of this error?
The “X is not defined” error usually means that you are trying to reference a variable that has not been initialized anywhere in the code. So, first of all, you should check if the AppDemo variable has indeed been initialized within the calling context.