The contrib jars are not part of the newer distributions.

tasks/main.yml

@@ -50,6 +50,7 @@
     - name: copy extra libraries
       shell: cd {{ solr_server_dir }}; cp -u {{ item }} {{ solr_data_dir }}/lib
       with_items: '{{ solr_jar_files }}'
+      when: if solr_version is version_compare('7.5.0', '<=')
 
     - name: Install the solr default
       template: src=solr-default.j2 dest=/etc/default/solr.in.sh mode=0644 owner=root group=root