No class found when running main function in Intellij

[fuhuoyeyou]

I tried to run the chapter 1 main function in IntelliJ, and got this error. Not sure how to debug it.
But I can find the function in the dependency folder.

Jdk: 1.8
The full error log.

"/Applications/IntelliJ IDEA.app/Contents/jbr/Contents/Home/bin/java" "-javaagent:/Applications/IntelliJ IDEA.app/Contents/lib/idea_rt.jar=54296:/Applications/IntelliJ IDEA.app/Contents/bin" -Dfile.encoding=UTF-8 -classpath /Users/xiangl/flink-learn/examples-java/target/classes:/Users/xiangl/.m2/repository/org/slf4j/slf4j-api/1.7.15/slf4j-api-1.7.15.jar:/Users/xiangl/.m2/repository/org/apache/flink/force-shading/1.7.1/force-shading-1.7.1.jar:/Users/xiangl/.m2/repository/org/apache/flink/flink-shaded-guava/18.0-5.0/flink-shaded-guava-18.0-5.0.jar:/Users/xiangl/.m2/repository/org/apache/flink/flink-shaded-netty/4.1.24.Final-5.0/flink-shaded-netty-4.1.24.Final-5.0.jar:/Users/xiangl/.m2/repository/org/apache/flink/flink-queryable-state-runtime_2.12/1.7.1/flink-queryable-state-runtime_2.12-1.7.1.jar:/Users/xiangl/.m2/repository/org/apache/flink/flink-queryable-state-client-java_2.12/1.7.1/flink-queryable-state-client-java_2.12-1.7.1.jar:/Users/xiangl/.m2/repository/org/slf4j/slf4j-log4j12/1.7.25/slf4j-log4j12-1.7.25.jar:/Users/xiangl/.m2/repository/log4j/log4j/1.2.17/log4j-1.2.17.jar io.github.streamingwithflink.chapter1.AverageSensorReadings
Error: Unable to initialize main class io.github.streamingwithflink.chapter1.AverageSensorReadings
Caused by: java.lang.NoClassDefFoundError: org/apache/flink/streaming/api/functions/source/SourceFunction