i can't solve maven building error failure

Question

I get a error when I use maven to build my project.so please help! thank you for your help

Failed to execute goal org.apache.maven.plugins:maven-ass

Answer 1

I recently came across this building a spring boot 2.2 project. Turns out the problem was an out of date maven-assembly-plugin. Our build specified 2.3 but spring boot's bom requested at least 3.1.1. Bumping to 3.2.0 (the latest at time of writing) fixed the problem.