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Calling .getRange() on a buffered Store throws a JavaScript error #1244

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DaniilVeriga opened this issue Jan 25, 2016 · 6 comments
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@DaniilVeriga
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DaniilVeriga commented Jan 25, 2016

#1217.81-83

(ExtJS proper issue pending. Add the URL for the sencha thread here once it is created/found)

For now, SelectionMemory has been disabled for buffered Stores (it should be disabled), but the original issue might be wider. So, leaving it open.

@fabriciomurta
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Update: Issue still open after ExtJS 6.0.2 release.

@khchine5
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Hi all,
Try to set the height of the grid. It could fix the issue.

@fabriciomurta
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Hello @khchine5! Thanks for your feedback!

I'm afraid the Ext.NET examples affected by this issue have a fixed height set up on them, yet the error was still reproducible at that time. So, as stated by Daniil above, SelectionMemory was disabled for buffered stores, to inhibit this issue from happening.

@fabriciomurta
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Update: Issue still open after ExtJS 6.2.1 release.

@fabriciomurta
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Update: Sencha issue EXTJS-23373 allegedly fixed in ExtJS 6.2.2 release.

@fabriciomurta
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The ExtJS 6.2.2 and 6.5.0 fixes does not address the issue if the commit here is undone.

So another ExtJS test case and another ExtJS sencha thread would be required to properly track this issue. Reverting this back to "extjs-test-pending" and removing the reference to Sencha forum thread in the initial comment until a proper issue is logged. At least, the Sencha thread mentioned above reproduces the same issue in another situation, so a proper test case would be required.

Original sencha thread being detached from this issue: https://www.sencha.com/forum/showthread.php?304363
The Ext.NET fix (which just disables the functionality if a buffered store is used) will not be reverted, as it worked well this far.

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