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DitIsEenUsrName
Level: Powered On

PowerApps crashes in a loop

Description:

Powerapps crashes constantly after I removed a custom datacard from an editForm... Tried multiple browsers. Crashes every time, at the end of loading the app (but before I can change anything at all).

 

Error output:

WebAuthoring abnormal termination.
Client date/time: 2017-11-29T17:18:40.561Z
Version: 2.0.722 (v2.0.722.59303766)
Session ID: 6d6b3e3f-fae7-7cd8-384b-0ea8b5c2439e
description: {"exception":{},"error":{},"promise":{"_oncancel":null,"_nextState":null,"_state":{"name":"error","enter":"[function]","cancel":"[function]","done":null,"then":null,"_completed":"[function]","_error":"[function]","_notify":"[function]","_progress":"[function]","_setCompleteValue":"[function]","_setErrorValue":"[function]"},"_value":"[circular]","_isException":false,"_errorId":27,"done":"[function]","then":"[function]"},"id":27,"setPromise":"[function]"}
stack: TypeError: Unable to get property 'sinkCount' of undefined or null reference
   at Anonymous function (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/js/AppMagic.Authoring.js?v=2.0.722.593...)
   at n (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/office-fabric/pa-f...)
   at Anonymous function (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/office-fabric/pa-f...)
   at a (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/office-fabric/pa-f...)
   at then (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/winjs/js/base.js?v...)
   at l (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/office-fabric/pa-f...)
   at Anonymous function (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/office-fabric/pa-f...)
   at Anonymous function (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/winjs/js/base.js?v...)
   at d (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/office-fabric/pa-f...)
   at DataManager.prototype.getPrimaryFieldFromNameMap (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/js/AppMagic.Authoring.js?v=2.0.722.593...)
errorNumber: -2146823281
errorMessage: Unable to get property 'sinkCount' of undefined or null reference
callStack: TypeError: Unable to get property 'sinkCount' of undefined or null reference
   at Anonymous function (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/js/AppMagic.Authoring.js?v=2.0.722.593...)
   at n (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/office-fabric/pa-f...)
   at Anonymous function (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/office-fabric/pa-f...)
   at a (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/office-fabric/pa-f...)
   at then (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/winjs/js/base.js?v...)
   at l (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/office-fabric/pa-f...)
   at Anonymous function (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/office-fabric/pa-f...)
   at Anonymous function (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/winjs/js/base.js?v...)
   at d (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/openSource/modified/office-fabric/pa-f...)
   at DataManager.prototype.getPrimaryFieldFromNameMap (https://cdn-paaprodweu.azureedge.net/v2.0.722.59303766/studio/js/AppMagic.Authoring.js?v=2.0.722.593...)

2 REPLIES 2
Community Support Team
Community Support Team

Re: PowerApps crashes in a loop

Hi @DitIsEenUsrName,

 

What is the data source of this app? Can you please share more detailed configuration of it? Including with custom data card you removed. Some screenshots might help. Do mask sensitive data before uploading. 

 

Regards,

Mona

Community Support Team _ Mona Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
DitIsEenUsrName
Level: Powered On

Re: PowerApps crashes in a loop

Datasource is a custom sharepointlist.

 

I reverted to an older published version to get rid of the never ending error-loop.

 

It happened when I wanted to modify the inputfield datacard in an edit/new form for a "multiple selection choice" column in the list.

 

This column generates a datacard with input type "edit Multiselect" by default. Since this wasn't working for being able to select more than one of the offered choices, I tried (all) the other options: view lookup, edit lookup, view selection, edit selection, view multiselect, edit multiselect. Run the app, see what it does. (I'm pretty new to it all.) Got stuck very shortly after this (and before I modified anything else). Don't remember exactly which of the options was the last one I tried.

 

I read elsewhere that the multiselect choice-columns aren't very well supported yet in powerapps? I also have a few "choose or enter a new value" kind of choice-columns, they aren't supported yet either, according to other threads?

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