这个问题有大神解决下嘛，目前本地运行没问题，服务器就会读取不到

东11 · 2023 年11 月 15 日 08:22

从测试nebula-spark-connector，出现ClassNotFoundException继续讨论：

测试nebula-spark-connector，出现ClassNotFoundException

Exception in thread "main" java.lang.NoClassDefFoundError: com/vesoft/nebula/connector/NebulaConnectionConfig$
        at com.fhzz.calpagerank.CalPR$.main(CalPR.scala:20)
        at com.fhzz.calpagerank.CalPR.main(CalPR.scala)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
        at org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$runMain(SparkSubmit.scala:851)
        at org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:167)
        at org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:195)
        at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:86)
        at org.apache.spark.deploy.SparkSubmit$anon$2.doSubmit(SparkSubmit.scala:926)
        at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:935)
        at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: java.lang.ClassNotFoundException: com.vesoft.nebula.connector.NebulaConnectionConfig$
        at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
        ... 14 more

nicole · 2023 年11 月 15 日 10:06

参考下这个