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Samebug tips

  1. ,
    Expert tip

    This might be an issue with the file location in the Spark submit command. Try it with

    spark-submit --master spark://master:7077 \
         hello_world_from_pyspark.py {file location}
    
    
  2. ,
    Expert tip

    Check if you've set a name in Application -> Run. If you didn't, the generated XML is gonna have missing information and then this exception will be thrown.

Solutions on the web

java.lang.ClassNotFoundException: com.weibo.api.motan.config.handler.MockConfigHandler	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:348)	at com.weibo.api.motan.core.extension.ExtensionLoader.loadClass(ExtensionLoader.java:351)	at com.weibo.api.motan.core.extension.ExtensionLoader.loadExtensionClasses(ExtensionLoader.java:338)	at com.weibo.api.motan.core.extension.ExtensionLoader.loadExtensionClasses(ExtensionLoader.java:167)	at com.weibo.api.motan.core.extension.ExtensionLoader.checkInit(ExtensionLoader.java:78)	at com.weibo.api.motan.core.extension.ExtensionLoader.getExtension(ExtensionLoader.java:89)	at com.weibo.api.motan.config.RefererConfig.initRef(RefererConfig.java:114)	at com.weibo.api.motan.config.RefererConfig.getRef(RefererConfig.java:85)