I have a problem with my POM in JAVA Web

Question

I have this problem: Failed to execute goal org.apache.maven.plugins:maven-clean-plugin:2.5:clean (default-clean) on project Laboratorio: Failed to clean project: Failed to delete C:\Users\Natalia\Desktop\Tareas\Desarrollo web\Proyectos de neatbeans\Laboratorio\target\Laboratorio-1.0\WEB-INF\lib\protobuf-java-3.11.4.jar -> [Help 1]

It's my first time making a proyect in JAVA Web and I'm using tomcat 9 but I don't know how to fix this problem, can someone help me please

Answer 1

You could search in web with the beginning of error description. Here is one of results.

https://stackoverflow.com/questions/20442862/maven-failed-to-execute-goal-org-apache-maven-pluginsmaven-clean-plugin2-4-1

Maybe your application is running and cannot be overwritten.
It will be needed that to stop, to close etc.

Answer 2

similar problem
https://stackoverflow.com/questions/19489720/maven-failed-to-clean-project-failed-to-delete-org-ow2-util-asm-asm-tree