reading domNode - please contact your system administrator

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Hi Folks,   Since last week a few users have been getting the System Admin Error. Not everyone.   In the browser logs you can see the error "Cannot read properties of undefined (reading 'DomNode')   This warning appears in the Mendix logs before the error : 'WARNING: Supplied DOM uses namespaces, but is not created as namespace-aware'   What we did since last Week :   We updated to Mendix 10.11.0 We implemented the Combo Box Widget from Mendix (Combo Box | Mendix Documentation) We created some css classes The only custom code we have is the stl viewer. (Mendix Marketplace - STL Viewer)   Have any of you had a similar problem and been able to fix it? Thanks for your Help   Best Regards     ** We use Mendix 10.11.1 not 10.6.1 - 10.11.1 is not selectable in the dropdown
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4 answers
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It seems that you fire a JavaScript action when clicking on the actionButton21 (JobViewMachineJobstep). Seems that this JavaScript action is looking for a domNode that it can't find on the page. Perhaps it is indeed not rendered on the page, thus not available in the DOM or the domNode value (the thing it needs to look for) is never set in the first place.

 

Can you give more information about the function of the button and the domNode?

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Hi Maurits,

 

The error also occurs if you go to another page and don't press any buttons.

 

I looked at the actionButton 21 microflow. There is no JavaScript action there. Only standard Mendix Activities where we retrieve and change objects in the database.

The only client activity is this message :

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How to get Informations about the domNode?

Thanks for your Help!

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Well the information about the value of the domNode should be in the JavaScript that's being called. However, you say there is no custom JavaScript code present on the page it self. So, that's a bit weird. Can you check the following things?

  • Is there JavaScript that's being used in the Layouts perhaps?
  • Is there JavaScript that's being used that's connected with user/accounts (perhaps when the user logs in?)
  • Does the error only occur on the pages where STL Viewer widget is being used?
  • Is Atlas UI Core and Web up-to-date? 
  • Are all the other widgets being used on the page up-to-date?

 

 

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Hi Maurits,

 

i will check this. 

 

now i found this issue locally : 

[mobx] uncaught error in 'Reaction[Reaction]'Cannot read properties of undefined (reading 'map') TypeError: Cannot read properties of undefined (reading 'map')    at http://localhost:8080/widgets/com/mendix/widget/web/datagrid/Datagrid.js?638542271736974705:6:61375    at Ds.applySettings (http://localhost:8080/widgets/com/mendix/widget/web/datagrid/Datagrid.js?638542271736974705:6:61672)    at http://localhost:8080/widgets/com/mendix/widget/web/datagrid/Datagrid.js?638542271736974705:1:22605    at Ds.applySettings (http://localhost:8080/widgets/com/mendix/widget/web/datagrid/Datagrid.js?638542271736974705:1:22893)    at Ds.disposers.push.cn.fireImmediately (http://localhost:8080/widgets/com/mendix/widget/web/datagrid/Datagrid.js?638542271736974705:6:60792)    at http://localhost:8080/widgets/com/mendix/widget/web/datagrid/Datagrid.js?638542271736974705:1:22605    at Reaction (http://localhost:8080/widgets/com/mendix/widget/web/datagrid/Datagrid.js?638542271736974705:1:22893)    at _ (http://localhost:8080/widgets/com/mendix/widget/web/datagrid/Datagrid.js?638542271736974705:1:36322)    at e.onInvalidate_ (http://localhost:8080/widgets/com/mendix/widget/web/datagrid/Datagrid.js?638542271736974705:1:36055)    at t.runReaction_ (http://localhost:8080/widgets/com/mendix/widget/web/datagrid/Datagrid.js?638542271736974705:1:33166)

 

its because this config in the Datagrid 2. When changing to Browser local storage it works.

Is there maybe any known issue about this "Store Configuration Config" in the Datagrid2 ?

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