"Maven error" after the MAVEN project update error One or more constraints has not been satisfied.

After you right-click the item Update Project
Error:
One or more constraints has not been satisfied.
Spring 4.1 requires Java 1.6 or newer.

Solve the problem:

The solution is I has to Goto to the ". Settings" folder which are at the project location and deleted "Org.eclipse.wst.com Mon.project.facet.core.xml "file and restarted the process again. This time it worked

This from the online photo of a method, more useful, and useful.

is to delete this file under the. setting file. Then delete the item from the Myecplise, import it in, and then discover that the item cannot be identified by Tomcat.

Then right-click on the project-->properties-->myecplise the following-->project Facts the web version of the project, Java version, Hibernate version and so on are selected, and then back to the project is good.

"Maven error" after the MAVEN project update error One or more constraints has not been satisfied.