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Thread: Ext.ux is undefined

  1. #1

    Default Ext.ux is undefined


    I am trying to run locally heterogeneous tree sample and got a failure in executing data.js which I copied from the example:

    I see ajax property of undefined, most likely I need to install "ux" extensions. Please suggest which npm package I need to install.

  2. #2
    Sencha - Sustaining Engineer tristan.lee's Avatar
    Join Date
    Mar 2015
    Central Ohio


    Here are the different packages that can be installed, ext-react-ux being one of them:
    Tristan Lee
    Sencha Inc - Sustaining Engineer

    Having an issue? Help us help you - be detailed; provide some code; demonstrate with a fiddle (

    Embed your fiddle in your post: [FIDDLE]id[/FIDDLE]

  3. #3


    Thank you Tristan, I was able to figured out.

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