Sorry, I was dealing with some other things and we switched of reverse replication in our project and storing the user generated data on ms dynamics.Apologizes for inappropriate response.
Reverse Replication is not supported by AEM 6.4 and above.I think you should look for ASRP , MSRP , JSRP that are the alternatives.If you have any user generated content.
Silly question but have you embed your dependency in your core pom?Something like this<app.bundle-embed-dependency>solr-solrj,zookeeper,other dependency;inline=true</app.bundle-embed-dependency>