title: Class not found DB2Driver in debezium db2 kafka connect
body: <p>I am trying to deploy debezium db2 connector using the Kafka connect (debezium immutable docker images).
  but when i deploy the db2 connector using kafka REST api, it gives the following error in kafka connect logs.</p>
  <pre><code>&quot;2021-06-13 14:24:35,225 ERROR  ||  WorkerSourceTask{id=lifestyle-connector-0} Task threw an uncaught and unrecoverable exception. Task is being killed and will not recover until manually restarted   [org.apache.kafka.connect.runtime.WorkerTask]           
  java.lang.NoClassDefFoundError: com/ibm/db2/jcc/DB2Driver
      at io.debezium.connector.db2.Db2Connection.&lt;clinit&gt;(Db2Connection.java:91)
      at io.debezium.connector.db2.Db2ConnectorTask.start(Db2ConnectorTask.java:74)
      at io.debezium.connector.common.BaseSourceTask.start(BaseSourceTask.java:130)
      at org.apache.kafka.connect.runtime.WorkerSourceTask.execute(WorkerSourceTask.java:232)
      at org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:185)
      at org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:234)
      at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
      at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
      at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
      at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
      at java.base/java.lang.Thread.run(Thread.java:834)                                   
  Caused by: java.lang.ClassNotFoundException: com.ibm.db2.jcc.DB2Driver
      at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:471)
      at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:589)
      at org.apache.kafka.connect.runtime.isolation.PluginClassLoader.loadClass(PluginClassLoader.java:104)
      at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
      ... 11 more&quot;
  </code></pre>
  <p>I have referred following tutorial
  <a href="https://debezium.io/documentation/reference/tutorial.html#starting-kafka-connect" rel="nofollow noreferrer">https://debezium.io/documentation/reference/tutorial.html#starting-kafka-connect</a></p>