Java SecurityException: signer information does not match

Question

I recompiled my classes as usual, and suddenly got the following error message. Why? How can I fix it?

java.lang.SecurityException: class \"Chinese_English_D         


        

Answer 1

This question has lasted for a long time but I want to pitch in something. I have been working on a Spring project challenge and I discovered that in Eclipse IDE. If you are using Maven or Gradle for Spring Boot Rest APIs, you have to remove the Junit 4 or 5 in the build path and include Junit in your pom.xml or Gradle build file. I guess that applies to yml configuration file too.