具体的报错信息:
Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.5.0:java (default-cli) on project tx_demo_01: The parameters 'mainClass' for goal org.codehaus.mojo:exec-maven-plugin:1.5.0:java are missing or invalid -> [Help 1]
求各位大神走过路过,指点1,2.
是intellij idea跑springboot的时候报的一个错误