SOLR

Problem:

Failed to start solr.service - LSB: Controls Apache Solr as a Service.

More details:

Problem, when I call http://127.0.0.1:8983/solr/:

Searching for Solr?
You must type the correct path.
Solr will respond. 

Solution?

Problem:

Error CREATEing SolrCore 'test_index': Unable to create core [test_index] Caused by: solr.ICUCollationField

Solution?

Problem:

Error CREATEing SolrCore 'new_core': Unable to create core [new_core] Caused by: Can't find resource 'solrconfig.xml' in classpath or '/var/solr/data/new_core'

Solution?

Problem:

Problem:

Software / Platforms: Apache Webserver, nginx, MariaDB, PHP 8.3, Plesk, Apache Solr

Download Solr: 

wget https://dlcdn.apache.org/solr/solr/9.7.0/solr-9.7.0.tgz

https://solr.apache.org/downloads.html.

Install Solr:

tar xzf solr-9.7.0.tgz solr-9.7.0/bin/install_solr_service.sh --strip-components=2
sudo bash ./install_solr_service.sh solr-9.7.0.tgz

Problem:

Solr Error (Search API):

The datasource with ID 'elstut--entity:node' could not be retrieved for index 'myindex123'