Calling scheduler.detachAllEvents() will throw the following error.
Trace Log:
TypeError: Cannot read property 'removeEvent' of null
at Object.obj.detachEvent (http://127.0.0.1:8080/libs/dhtmlx/dhtmlxscheduler.js:52:231)
at Object.obj.detachAllEvents (http://127.0.0.1:8080/libs/dhtmlx/dhtmlxscheduler.js:52:329)
Any ideas? I tried a lot but I can’t fix it.