Hello, To avoid duplicating NiFi standard processors in your custom NAR file, mark NiFi dependencies as "provided" in your POM files. This prevents them from being bundled into your custom NAR and ensures they reference the versions provided by the NiFi runtime. Update your NAR POM and custom processor POM accordingly, using <scope>provided</scope> for dependencies like nifi-standard-services-api-nar and nifi-standard-processors. This setup will avoid conflicts and duplication in your NiFi instance. ... View more