When the migration is complete, this message will be updated. Also, some time soon after the migration is complete, all Jira issues will get a comment with a link to the corresponding issue on GitHub, and likewise all GitHub issues will link back to their Jira issue. Going forward, the Spring Framework Jira will continue to run in read-only mode, so you'll always be able to refer back to the original issues if necessary. MerchantModel model = new MerchantModel(); model.setId( '2'); model.setLocation( '31.52'); model.setTitle( 'khawaja'); merchantRepository.save(model); upon save i am getting the below exception ############################################### org.springframework.data.solr.UncategorizedSolrException: Error from server at Expected mime type application/octet-stream but got text/html. Error 404 Not Found HTTP ERROR 404 Problem accessing /solr/update.