i am using elastic search 6.0+ and porto theme with magento 2.3.2 , using mageplaza layered navigation but when i click in any filter gave 500 error on console and front end show without css.

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1 Answer 1


The issue is occurred due to getCollectionClone() function. You can use Mageplaza\LayeredNavigation\Model\ResourceModel\Fulltext\Collection instead of Magento\CatalogSearch\Model\ResourceModel\Fulltext\Collection in filter file.

The patch is now released in layer navigation extension and it's compatible with Elastic Search 6+.

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