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Thread: Buffered Store - Fatal HasRange Call

    Success! Looks like we've fixed this one. According to our records the fix was applied for EXTJS-23373 in 6.2.2.
  1. #11
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    Quote Originally Posted by Dengqiao Huang View Post
    I set the height, there is no question of a grid.
    If you do not set the height, it appeared the error.
    I experienced this issue today and got this answer from you just in time! Thanks. Setting the height of the grid (of the panel the grid is in) helped.

  2. #12
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    I am seeing this in 6.2.1 as well using a grid tied to a BufferedStore. Any way we can get this escalated and without having to use any height/override workaround? I am not calling getRange() explicitly. As a previous user experienced, if I set a pixel height on the grid, the error goes away (I was using percent based previously).

  3. #13
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    This issue is being tracked as EXTJS-23373. It has been resolved for 6.2.2 and 6.5.0. I see an override on the ticket so Support subscribers can open a portal ticket to gain access to the workaround. Since it's a bug, your x-Credits will be refunded.

  4. #14
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    Quote Originally Posted by Gary Schlosberg View Post
    This issue is being tracked as EXTJS-23373. It has been resolved for 6.2.2 and 6.5.0. I see an override on the ticket so Support subscribers can open a portal ticket to gain access to the workaround. Since it's a bug, your x-Credits will be refunded.
    Thank you for finally fixing this bug. I worked on this project, but another developer reported this issue. As a hopefully constructive criticism, I'd like to add that it took way too long to fix this defect.

  5. #15
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    Hi!
    Still reproduced error:

    PageMap.js?_dc=1544535382237:285 Uncaught TypeError: Cannot read property 'length' of undefined
    at constructor.hasRange (PageMap.js?_dc=1544535382237:285)
    at constructor.rangeCached (BufferedStore.js?_dc=1544535382218:1018)
    at constructor.getRange (BufferedStore.js?_dc=1544535382218:487)
    at constructor.getViewRange (AbstractView.js?_dc=1544535382238:1073)
    at constructor.callParent (Base.js?_dc=1544535379491:1387)
    at constructor.getViewRange (Table.js?_dc=1544535382237:3675)
    at constructor.refresh (AbstractView.js?_dc=1544535382238:953)
    at constructor.callParent (Base.js?_dc=1544535379491:1387)
    at constructor.refresh (View.js?_dc=1544535382235:779)
    at constructor.callParent (Base.js?_dc=1544535379491:1387)

    if I set height - error will be fixed. But its not ok for me because if I set grid height and grid is empty - setting height is bad variant.

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