I am starting to configure my development environment and I am using Spring Tool Suite 2.8.1 along with m2E 1.01.
As far as I can tell, since this is a Maven Project
I was facing the same problem with my project.
My project was not able to find this archive: -
C:\Users\rakeshnarang\.m2\repository\org\hibernate\hibernate-core\5.3.7.Final
I went to this directory and deleted this folder.
Went back to eclipse and hit ALT + F5 to update the project.
The jar file was downloaded again and the problem was solved.
You should try this.