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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2018/11/01 12:23:16 UTC

[GitHub] love-jay commented on issue #504: No route info of this topic, ffff

love-jay commented on issue #504: No route info of this topic, ffff
URL: https://github.com/apache/rocketmq/issues/504#issuecomment-435024405
 
 
   还真是fastJson的问题。刚debug了源码。发现如果 在MQClientAPIImpl这个类中，会向服务端请求是否自动创建topic，会创建RemotingCommand请求对象，去请求服务端，序列化的type是fastJson，如果项目没有，请求都发不出去，抛了异常，自然无法创建topic。感谢指点！

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