topic Re: Solr does not start in Alfresco Forum

Solr does not start

Deutch — Fri, 17 Jul 2020 00:23:48 GMT

Hello everyone,

I am using Alfresco Community for the development of an application. But now, I have some issues with the installation of the alfresco-search services.

I follow the instructions listed on the documentation, but when I started the server, I got this error :

2020-07-16 23:42:29.901 ERROR (main) [ ] o.a.s.s.SolrDispatchFilter Could not start Solr. Check solr/home property and the logs
2020-07-16 23:42:29.917 ERROR (main) [ ] o.a.s.c.SolrCore null:java.lang.UnsupportedClassVersionError: org/alfresco/error/AlfrescoRuntimeException has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0

I am using jre_1.8.0.251. It seems that Alfresco jar is not comptatible with jre_1.8.0.201..

How can I solve this so that I can continue my work? Please help me

Re: Solr does not start

cesarista — Fri, 17 Jul 2020 06:57:41 GMT

Hi:

If you refer you are using Alfresco Search Services 1.4.x (with Alfresco 6.2 201911GA for example), you surely need to use OpenJDK 11.0.7.

https://hub.alfresco.com/t5/alfresco-content-services-hub/alfresco-community-edition-201911-ga-release-notes/ba-p/294411

https://docs.alfresco.com/6.2/concepts/supported-platforms-ACS.html

Kind regards.

--C.

Re: Solr does not start

Deutch — Sat, 18 Jul 2020 16:17:19 GMT

Hi Cesarista!

Thank you for your response...

Let me check and come back to you.

Regards

Re: Solr does not start

Deutch — Wed, 22 Jul 2020 16:38:10 GMT

Hi cesarista,

Thanks a lot. It works!

Regards

Deutch

Re: Solr does not start

EddieMay — Thu, 23 Jul 2020 07:02:33 GMT

Hi @Deutch,

Thanks for updating us - really helpful for others to know what worked.

Take care,