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Thread: Cannot call method 'substring' of undefined

  1. #1
    Sencha User sailei1's Avatar
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    Default Answered: Cannot call method 'substring' of undefined


  2. Usually means that you don't have all the classes you are using required and the xtype isn't found.

  3. #2

  4. #3
    Sencha Premium User mitchellsimoens's Avatar
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    Default

    Usually means that you don't have all the classes you are using required and the xtype isn't found.
    Mitchell Simoens @LikelyMitch

    Check out my GitHub:
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    Posts are my own, not any current, past or future employer's.

  5. #4
    Sencha User sailei1's Avatar
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    Default

    thanks

  6. #5
    Sencha Premium Member
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    Mitchell, is there any way to discover what the source of the 'substring' of undefined is? We have dozens of pages with lots of requires, it's really hard to try and determine the source with no feedback at all from the packager... this wasn't a problem with Sencha SDK 2.0, but has cropped up all over the place with 3.0

    regards,
    -Blayne Watt
    Senior Engineer
    General Electric

  7. #6
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    Default Same problem, no way to automate detection?

    Same problem, no way to automate detection?

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