https://community.cloudera.com/t5/Archives-of-Support-Questions/Topology-Error/m-p/138111#M56187 <P>When i'm trying to deploy the topology as </P><P>storm jar /root/iot-truck-streaming/storm-streaming/target/storm-streaming-1.0-SNAPSHOT.jar com.hortonworks.streaming.impl.topologies.TruckEventKafkaExperimTopology /etc/storm_demo/config.properties</P><P>i'm getting the following error</P><P>Error: Could not find or load main class com.hortonworks.streaming.impl.topologies.TruckEventKafkaExperimTopology</P><P><A href="https://community.cloudera.com/legacyfs/online/attachments/13254-topology-deployment-error.png">topology-deployment-error.png</A></P><P>Kindly help us out.</P><P>Regards</P><P>Subramaniyam.KMV</P> Sun, 05 Mar 2017 18:30:10 GMT subramaniyam_km 2017-03-05T18:30:10Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Topology-Error/m-p/138111#M56187 <P>When i'm trying to deploy the topology as </P><P>storm jar /root/iot-truck-streaming/storm-streaming/target/storm-streaming-1.0-SNAPSHOT.jar com.hortonworks.streaming.impl.topologies.TruckEventKafkaExperimTopology /etc/storm_demo/config.properties</P><P>i'm getting the following error</P><P>Error: Could not find or load main class com.hortonworks.streaming.impl.topologies.TruckEventKafkaExperimTopology</P><P><A href="https://community.cloudera.com/legacyfs/online/attachments/13254-topology-deployment-error.png">topology-deployment-error.png</A></P><P>Kindly help us out.</P><P>Regards</P><P>Subramaniyam.KMV</P> Sun, 05 Mar 2017 18:30:10 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Topology-Error/m-p/138111#M56187 subramaniyam_km 2017-03-05T18:30:10Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Topology-Error/m-p/138112#M56188 <P><A rel="user" href="https://community.cloudera.com/users/16391/subramaniyamkmv.html" nodeid="16391">@Subramaniyam KMV</A></P><P>Do you have proper read permission on the JAR "/root/iot-truck-streaming/storm-streaming/target/storm-streaming-1.0-SNAPSHOT.jar" for the user who is running the job?</P><P>Can you run the following command to findout if the jar is containing the missing class or not?</P><PRE>jar -tvf /root/iot-truck-streaming/storm-streaming/target/storm-streaming-1.0-SNAPSHOT.jar | grep 'TruckEventKafkaExperimTopology' </PRE><P>.</P><P>Or can you locate the JAR in your filesystem that contains the following class ?</P><PRE>com.hortonworks.streaming.impl.topologies.TruckEventKafkaExperimTopology</PRE> Sun, 05 Mar 2017 18:52:54 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Topology-Error/m-p/138112#M56188 jsensharma 2017-03-05T18:52:54Z