topic Re: QMC Error - cannot read properties of undefined (reading 'length') in Management & Governance

QMC Error - cannot read properties of undefined (reading 'length')

derekrobertson2 — Thu, 18 May 2023 13:38:08 GMT

We have a custom property for our AD groups that when we add a position to it, it gives the users in that group access to the Qlik app. I'm trying to add a group to a specific app and keep getting this error. The first error is from a PC, the second error is from a Mac. This same group can be added to other apps with no issues, but it has persisted on this group for a few weeks now and I can't seem to get around it.

Error Message 1Error Message 2

Any ideas on how to resolve it?

Re: QMC Error - cannot read properties of undefined (reading 'length')

Albert_Candelario — Sun, 21 May 2023 19:17:09 GMT

Hello @derekrobertson2,

We have face similar pop-up when 3rd party component/software has blocked some request from Qlik Sense client managed.

What do you see on the Dev Tools of the browser?

Please check the preview and response of the call and see if any responded as URL was rejected or similar.

Cheers,

Albert

Re: QMC Error - cannot read properties of undefined (reading 'length')

Ranganath_DR — Fri, 26 May 2023 11:28:22 GMT

Hi @derekrobertson2 ,

Check if you have duplicate custom properties, use below article o check this.

https://community.qlik.com/t5/Official-Support-Articles/Qlik-Sense-Reload-failing-With-error-Warning-Conflict/ta-p/2034338

Re: QMC Error - cannot read properties of undefined (reading 'length')

Albert_Candelario — Tue, 30 May 2023 07:02:50 GMT

@derekrobertson2 any feedback here?

Cheers,

Albert

Re: QMC Error - cannot read properties of undefined (reading 'length')

Patfoort47 — Fri, 02 Jun 2023 07:22:14 GMT

Hello, I have a similar error with Dynamic View.

The error is: Type Error: Cannot read properties of undefined ( reading '0').

This happens when loading dynamic view graphics. But it can disappear by applying filters but can also come back… I don't really understand how it appears and where the problem comes from Would you be where it comes from?

I have attached a screenshot. thanks in advance

Re: QMC Error - cannot read properties of undefined (reading 'length')

Albert_Candelario — Fri, 02 Jun 2023 08:23:08 GMT

Hello @Patfoort47,

Thanks for posting.

As this is a different topic I would highly recommend to open a new post to get more attention on it than posting on this one that refers to another error.

Let us know once done.

Cheers,

Albert

Re: QMC Error - cannot read properties of undefined (reading 'length')

Patfoort47 — Fri, 02 Jun 2023 09:07:56 GMT

Merci @Albert_Candelario

Je viens d'ouvrir un post ici :

https://community.qlik.com/t5/App-Development/Dynamic-View-Error/m-p/2079318/highlight/true#M88528

Re: QMC Error - cannot read properties of undefined (reading 'length')

Albert_Candelario — Fri, 02 Jun 2023 11:49:15 GMT

Excellent @Patfoort47