# UI Virtualization Errors

Please see below a reference to each [@aurelia/ui-virtualization](https://github.com/aurelia/aurelia/tree/master/packages/ui-virtualization) package related error with explanations and resources for debugging and solving.

* [AUR6000](/developer-guides/error-messages/ui-virtualization/aur6000.md) - Horizontal virtual-repeat in table
* [AUR6001](/developer-guides/error-messages/ui-virtualization/aur6001.md) - Invalid virtual repeat calculation state
* [AUR6002](/developer-guides/error-messages/ui-virtualization/aur6002.md) - Scroller element not found
* [AUR6003](/developer-guides/error-messages/ui-virtualization/aur6003.md) - Scroller info is readonly
* [AUR6004](/developer-guides/error-messages/ui-virtualization/aur6004.md) - Invalid render target
* [AUR6005](/developer-guides/error-messages/ui-virtualization/aur6005.md) - Unsupported collection strategy


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