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Thread: Architect 4.2.4 - Modern error - Cannot read property 'add' of undefined

  1. #1
    Sencha Premium User
    Join Date
    Jan 2009

    Default Architect 4.2.4 - Modern error - Cannot read property 'add' of undefined

    I can't get the design view in Architect to work at all with Modern. I just get a blank screen and an error in the log. I've used it successfully with Classic. What am I missing?


  2. #2
    Sencha - Forum Administrator
    Join Date
    Sep 2017


    Thank you so much for your post. I apologize for the delay. I have shared this with the support staff to look into at their earliest convenience. Your patience is greatly appreciated! We do suggest using the support portal when you need assistance with a capability of a Sencha product, you have identified a situation where a products behavior is inconsistent with the product documentation and might indicate a software bug, or when the communication between you and Sencha needs to be private.

    Thanks again,


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