Exception in thread “main“ java.lang.NoClassDefFoundError: org/apache/flink/runtime/state/StateBacke

Kafka+flink
在新电脑本地启动Flink项目时，出现如下异常，无法启动项目
启动错误：
Exception in thread “main” java.lang.NoClassDefFoundError: org/apache/flink/runtime/state/StateBackend at com.dcits.flinkCDC.OracleCDC.main(OracleCDC.scala) Caused by: java.lang.ClassNotFoundException: org.apache.flink.runtime.state.StateBackend
D:/javajdk/jdk1.8/bin/java.exe "-javaagent:D:/IntelliJ IDEA 2019.3.4/lib/idea_rt.jar=41507:D:/IntelliJ IDEA 2019.

Exception in thread “main“ java.lang.NoClassDefFoundError: org/apache/flink/runtime/state/StateBacke最先出现在Python成神之路。