stone-wlg commented on issue #3330: Cassandra 3.x Plugin URL: https://github.com/apache/skywalking/pull/3330#issuecomment-526472506 > /run ci > ./mvnw -P"agent,backend,ui,dist,CI-with-IT" org.jacoco:jacoco-maven-plugin:0.8.3:prepare-agent clean install org.jacoco:jacoco-maven-plugin:0.8.3:report [INFO] server-configuration ............................... SUCCESS [ 0.079 s] [INFO] configuration-api .................................. SUCCESS [ 1.596 s] [INFO] library-client ..................................... FAILURE [ 2.084 s] [INFO] library-server ..................................... SKIPPED [INFO] server-testing ..................................... SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 03:25 min [INFO] Finished at: 2019-08-30T14:08:47+08:00 [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal io.fabric8:docker-maven-plugin:0.30.0:start (prepare-elasticsearch) on project library-client: Execution prepare-elasticsearch of goal io.fabric8:docker-maven-plugin:0.30.0:start failed: No <dockerHost> given, no DOCKER_HOST environment variable, no read/writable '/var/run/docker.sock' or '//./pipe/docker_engine' and no external provider like Docker machine configured -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException [ERROR] [ERROR] After correcting the problems, you can resume the build with the command [ERROR] mvn <goals> -rf :library-client
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