Reindex catalogsearch_fulltext

Question

Check my Magento 2 category pages, I get the error below

"We can't find products matching the selection."

So I ran the command below

php bin/magento indexer:reindex catalogsearch_fulltext

But I got the error below

Catalog Search index process unknown error: {"error":{"root_cause":[{"type":"illegal_argument_exception","reason":"request [/magento2_product_1_v2/document/_mapping] contains unrecognized parameter: [include_type_name]"}],"type":"illegal_argument_exception","reason":"request [/magento2_product_1_v2/document/_mapping] contains unrecognized parameter: [include_type_name]"},"status":400}

Any suggestions?

Thanks!

Answer 1

There is issue in your elasticsearch, You need to execute below commands in command promopt,

curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_cluster/settings -d '{ "transient": { "cluster.routing.allocation.disk.threshold_enabled": false } }'


curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_all/_settings -d '{"index.blocks.read_only_allow_delete": null}'

After applied above commands do full text re-indexing,

Thanks & Regards,

Answer 2

Found this page which indicated an out-of disk space problem (which is not the case, given 48GB free, here), but the command it mentioned, below, solved the problem.

curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_all/_settings -d '{"index.blocks.read_only_allow_delete": null}'