Eclipse IDE - Error: Build path specifies execution environment Java SE 1.7

Question

In Eclipse, I am getting an error:

Build path specifies execution environment Java SE 1.7.
There are no JREs installed in the workspace that are st

Answer 1

1. Open eclipse
2. Right click on your project -> click "properties"
3. Select "Java Build Path" and then choose Librarires
4. Delete JRE System Library [jre1.._***]
5. Click "Add Library" and then choose "JRE System Library"
6. The best solution is to mark "Workspace default JRE (jre1.,_***)
7. Refresh project and wait for Tomcat or any other additional server to restart and then should be no error for "Execution environment.."Where to do it!