The ResourceConfig instance does not contain any root resource classes

When created a  maven web project.

1. Make sure to delete all the jsp file. 

2. Refresh and build

Method 2 :
1. In eclipse right click go to properties
2. Go ro java build path
3. Order and export
4. Add "JRE and system library","Maven library". and click ok
5. Right click on project
5.1 Go to run.
5.2 maven install.