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Thread: Grid rowwidget error: Uncaught TypeError: Cannot read property 'isModel' of null

    You found a bug! We've classified it as EXTJS-26004 . We encourage you to continue the discussion and to find an acceptable workaround while we work on a permanent fix.
  1. #1

    Default Grid rowwidget error: Uncaught TypeError: Cannot read property 'isModel' of null

    The error occurs when you click the second table.

    https://fiddle.sencha.com/#fiddle/1vap

    Code:
    Uncaught TypeError: Cannot read property 'isModel' of null
        at constructor.setRow (ext-all-rtl-debug.js?_dc=1495048234035:199233)
        at constructor.setPosition (ext-all-rtl-debug.js?_dc=1495048234035:199205)
        at constructor.onFocusEnter (ext-all-rtl-debug.js?_dc=1495048234035:206507)
        at constructor.onGlobalFocus (ext-all-rtl-debug.js?_dc=1495048234035:27626)
        at constructor.fire (ext-all-rtl-debug.js?_dc=1495048234035:20803)
        at constructor.doFireEvent (ext-all-rtl-debug.js?_dc=1495048234035:21773)
        at constructor.prototype.doFireEvent (ext-all-rtl-debug.js?_dc=1495048234035:58883)
        at constructor.fireEventArgs (ext-all-rtl-debug.js?_dc=1495048234035:21626)
        at constructor.fireEvent (ext-all-rtl-debug.js?_dc=1495048234035:21585)
        at constructor.processFocusIn (ext-all-rtl-debug.js?_dc=1495048234035:123559)

  2. #2

  3. #3
    Sencha Premium User
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    Default

    I think this may be the same as https://www.sencha.com/forum/showthr...ck-on-the-grid but without more than what you gave I'm not sure. Nobody has looked at this issue from Sencha even though I submitted it over a month ago. Pretty frustrating as this is a pure bug.

  4. #4

    Default

    Quote Originally Posted by SteveOverton View Post
    I think this may be the same as https://www.sencha.com/forum/showthr...ck-on-the-grid but without more than what you gave I'm not sure. Nobody has looked at this issue from Sencha even though I submitted it over a month ago. Pretty frustrating as this is a pure bug.
    "Pretty frustrating" are perferct keywords, anyone from sencha here?

  5. #5
    Sencha Premium User evant's Avatar
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    Twitter - @evantrimboli
    Former Sencha framework engineer, available for consulting.
    As of 2017-09-22 I am not employed by Sencha, all subsequent posts are my own and do not represent Sencha in any way.

  6. #6
    Sencha Premium User evant's Avatar
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    Default

    Thanks for the report! I have opened a bug in our bug tracker.

  7. #7
    Sencha Premium User
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    Thanks Evan. I could really use a workaround for this as it will affect usability.

  8. #8
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    Default

    It looks like Animal put an override into the Fiddle evant posted.

  9. #9

    Default

    Quote Originally Posted by Gary Schlosberg View Post
    It looks like Animal put an override into the Fiddle evant posted.
    I still have this issue. It happens when I open a new tab via context menu from one grid, then access a context menu from the new tab's grid, then close the new tab.

    Also, line 100 of the fiddle:
    Code:
    else if (cell === e.getTarget(me.getCellSelector())) {
    should that be this?
    Code:
    else () {
        cell === e.getTarget(me.getCellSelector())
       //etc...
    }

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