Hi devs, I'm trying to run Gelly ClusteringCoefficient example on a cluster using this command:
flink run -C file://home/ubuntu/flink/flink-libraries/flink-gelly/target/flink-gelly_2.10-1.2-SNAPSHOT.jar -c org.apache.flink.graph.examples.ClusteringCoefficient flink-gelly-examples_2.10-1.2-SNAPSHOT.jar and get the following ClassNotFoundException: ------------------------------------------------------------ The program finished with the following exception: java.lang.RuntimeException: Could not look up the main(String[]) method from the class org.apache.flink.graph.examples.ClusteringCoefficient: org/apache/flink/graph/GraphAnalytic at org.apache.flink.client.program.PackagedProgram.hasMainMethod(PackagedProgram.java:478) at org.apache.flink.client.program.PackagedProgram.<init>(PackagedProgram.java:216) at org.apache.flink.client.CliFrontend.buildProgram(CliFrontend.java:829) at org.apache.flink.client.CliFrontend.run(CliFrontend.java:222) at org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1002) at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1045) Caused by: java.lang.NoClassDefFoundError: org/apache/flink/graph/GraphAnalytic at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2625) at java.lang.Class.getMethod0(Class.java:2866) at java.lang.Class.getMethod(Class.java:1676) at org.apache.flink.client.program.PackagedProgram.hasMainMethod(PackagedProgram.java:473) ... 5 more Caused by: java.lang.ClassNotFoundException: org.apache.flink.graph.GraphAnalytic at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ... 10 more __________________ I got similar Exceptions for other examples in Gelly library, only the missing methods are different. Perhaps someone more knowledgeable could kindly help? Where should I look for org.apache.flink.graph.GraphAnalytic? I thought it should be in flink-gelly_2.10-1.2-SNAPSHOT.jar, but it does not work Thank you, Olga
