Where & how exactly do I change this setting in Solr 7.7.3?:
set -Dsolr.allow.unsafe.resourceloading=true to allow unsafe loading
You have the option to add as solr.allow.unsafe.resourceloading=true
to solr.in.sh
file,
This file can be found under the path "...\solr-VERSION\bin"
Here is how you can add the entries in the file mentioned.
SOLR_RESOURCE_LOAD="-Dsolr.allow.unsafe.resourceloading=true"
SOLR_OPTS="$SOLR_OPTS $SOLR_RESOURCE_LOAD"