# Kinesis plugin and google\_pubsub plugin conflict when logstash configured with both conf's

**URL:** <https://discuss.elastic.co/t/kinesis-plugin-and-google-pubsub-plugin-conflict-when-logstash-configured-with-both-confs/185740>\
**Category:** Logstash\
**Created:** [June 14, 2019, 12:18am UTC](https://discuss.elastic.co/t/kinesis-plugin-and-google-pubsub-plugin-conflict-when-logstash-configured-with-both-confs/185740 "2019-06-14T00:18:34Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![asrinivasan](https://avatars.discourse-cdn.com/v4/letter/a/b4bc9f/32.png) [@asrinivasan](https://discuss.elastic.co/u/asrinivasan)\
**Post date:** [June 14, 2019, 12:18am UTC](https://discuss.elastic.co/t/kinesis-plugin-and-google-pubsub-plugin-conflict-when-logstash-configured-with-both-confs/185740/1 "2019-06-14T00:18:34Z")

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When i have logstash configured for both kinesis and google pub sub, logstash does not start  
gives this error  
java.lang.NoClassDefFoundError: com/google/protobuf/GeneratedMessageV3

When i remove the kinesis conf file then it loads, plz advise

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**Author:** ![asrinivasan](https://avatars.discourse-cdn.com/v4/letter/a/b4bc9f/32.png) [@asrinivasan](https://discuss.elastic.co/u/asrinivasan)\
**Post date:** [June 14, 2019, 1:12am UTC](https://discuss.elastic.co/t/kinesis-plugin-and-google-pubsub-plugin-conflict-when-logstash-configured-with-both-confs/185740/2 "2019-06-14T01:12:50Z")

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Did some debugging found that if we load the google pubsub before the kineses , name the conf file  
google\_pub\_sub.conf and kinesis kinesis.conf.

Then both work

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 12, 2019, 1:13am UTC](https://discuss.elastic.co/t/kinesis-plugin-and-google-pubsub-plugin-conflict-when-logstash-configured-with-both-confs/185740/3 "2019-07-12T01:13:00Z")

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