Floorplan errors, possibly with existing config

I am having great issues getting floorplan working on my setup

I have tried using the bare github repository and it works (mostly).
Once I try to include any of my own config I start yo see multiple errors, as below:

TypeError: Polymer.telemetry is undefined[Learn More]  data:function%20_classCallCheck(e%2Ct)%7Bif(!(e%20instanceof%20t))throw%20new%20TypeError(%22Cannot%:1:4269
TypeError: n is undefined[Learn More] data:!function()%7B%22use%20strict%22%3Bfunction%20i()%7B%7Dvar%20n%3D0%3Bi.prototype.__mixinApplica:1:241
TypeError: Super expression must either be null or a function, not undefined  data:function%20_classCallCheck(e%2Ct)%7Bif(!(e%20instanceof%20t))throw%20new%20TypeError(%22Cannot%:1:361
TypeError: Super expression must either be null or a function, not undefined  data:function%20_classCallCheck(e%2Ct)%7Bif(!(e%20instanceof%20t))throw%20new%20TypeError(%22Cannot%:1:361
TypeError: n is undefined[Learn More] data:!function()%7B%22use%20strict%22%3Bfunction%20i()%7B%7Dvar%20n%3D0%3Bi.prototype.__mixinApplica:1:241
TypeError: Polymer is not a function[Learn More]  data:Polymer(%7Bis%3A%22paper-fab%22%2Cbehaviors%3A%5BPolymer.PaperButtonBehavior%5D%2Cproperties%3A:1:1
TypeError: n is undefined[Learn More]  data:!function()%7B%22use%20strict%22%3Bfunction%20i()%7B%7Dvar%20n%3D0%3Bi.prototype.__mixinApplica:1:241
Uncaught TypeError: Polymer.dom is not a function
    at HTMLElement.error (https://home.myhouse.org/local/custom_ui/floorplan/ha-floorplan.html:859:28)
    at HTMLElement.handleWindowError (https://home.myhouse.org/local/custom_ui/floorplan/ha-floorplan.html:185:14)
    at HTMLElement.value (https://home.myhouse.org/frontend_es5/frontend-dace16df76c474cf0f18fbb01997a4cb.html:1:85611)
    at HTMLElement._fireResize (https://home.myhouse.org/frontend_es5/frontend-dace16df76c474cf0f18fbb01997a4cb.html:53:15729)
    at HTMLElement.notifyResize (https://home.myhouse.org/frontend_es5/frontend-dace16df76c474cf0f18fbb01997a4cb.html:53:15266)
    at HTMLElement._notifyDescendant (https://home.myhouse.org/frontend_es5/frontend-dace16df76c474cf0f18fbb01997a4cb.html:53:16261)
    at HTMLElement.<anonymous> (https://home.myhouse.org/frontend_es5/frontend-dace16df76c474cf0f18fbb01997a4cb.html:53:15233)
    at Array.forEach (native)
    at HTMLElement.notifyResize (https://home.myhouse.org/frontend_es5/frontend-dace16df76c474cf0f18fbb01997a4cb.html:53:15179)
    at HTMLElement._notifyDescendant (https://home.myhouse.org/frontend_es5/frontend-dace16df76c474cf0f18fbb01997a4cb.html:53:16261)

If I strip back my config to bare minimum, it works occasionally but i can not find the pattern. I think it is to do with the order various framework components are loaded.

The effect of the problem is a spinning sircle as the floorpanel custom panel fails to load.
Once this occurs no other panel will load correctly until I reload the page completely.

This happens on 0.57.3 and 0.58 (only versions I have tried on).

Well I’ve tried rolling back to 0.53 and unfortunately that doesn’t work either…

Anyone out there seen this before?
Any pointers as to possible cause?

Thanks

Hi,

i also had the error “polymer.dom is not a function”. Kyle from Github recommended clearing out the cache on Chrome (the error appeared only on chrome) - and it worked.
Maybe its worth a try?