Spring boot application main, not recognized in jar

Question

Here is my file structure:

Here is my plugin:

Error when running jar:

I maven clean > maven package... to build the jar

Any idea where I have gone wrong? Thank you

Answer 1

@Andy Wilkinson "I would remove the assembly plugin. You can use start.spring.io to generate a Spring Boot project that uses Maven with the recommended configuration."

I did this, and the JAR now finds the main class