我尝试通过马拉松1.6和1.7运行此plugin，但是没有运气。有想法吗？
[2019-06-10 22:12:19,622] ERROR Terminating due to uncaught exception in thread JMX exporting thread:1 (mesosphere.marathon.MarathonApp:JMX exporting thread)
com.google.inject.CreationException: Unable to create injector, see the following errors:
Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('/' (code 47)): maybe a (non-standard) comment? (not recognized as one since Feature 'ALLOW_COMMENTS' not enabled for parser)
at [Source: [B@288ca5f0; line: 12, column: 31]
at com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:1702)
at com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:558)
...
Caused by: akka.actor.InvalidActorNameException: actor name [instanceTracker] is not unique!
at
命令：
marathon --master zk://localhost:2181/mesos --zk zk://localhost:2181/zk --plugin_dir /tmp/marathon/ --plugin_conf /tmp/marathon/conf.json --enable_features secrets