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  1. ,
    Expert tip

    Check if you didn't forget to instantiate your topic in the kafka broker.

  2. ,

    This error comes up in the old version of spring-test , you should update tospring test 4.3.2

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via GitHub by Patrick2611
, 1 year ago
org/spark-project/guava/util/concurrent/ThreadFactoryBuilder
via GitHub by TopSpoofer
, 1 year ago
via GitHub by sanchitaroy
, 1 year ago
com/google/common/util/concurrent/ThreadFactoryBuilder
via Stack Overflow by Swaminathan S
, 2 years ago
com/google/common/uti l/concurrent/ThreadFactoryBuilder
via osdir.com by Unknown author, 2 years ago
java.lang.NoClassDefFoundError: org/spark-project/guava/util/concurrent/ThreadFactoryBuilder at org.apache.spark.util.Utils$.<init>(Utils.scala:858) at org.apache.spark.util.Utils$.<clinit>(Utils.scala) at org.apache.spark.SparkConf.<init>(SparkConf.scala:58) at org.apache.spark.SparkConf.<init>(SparkConf.scala:52) at org.test.spark.HelloWorld$.main(HelloWorld.scala:15) at org.test.spark.HelloWorld.main(HelloWorld.scala)Caused by: java.lang.ClassNotFoundException: org.spark-project.guava.util.concurrent.ThreadFactoryBuilder at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ... 6 more