After the other project into eclipse in its own, or have a red cross, forced to run will be prompted for the "Project facet Java version 1.8 not supported" error. This is because the java version inconsistencies caused, jdk version is not the same. To change it before it.
Error description
Import Project, appears " Project facet IS not the Java Version 1.8 Supported. "
Solution
A law
Select the item, right-click> Properties> Project Facets> java row, modified version> application and save the changes
Act II
Select the item, right-click> Properties> Java Compiler> jdk compliance in the 1.8 version instead, select 1.7> application and save the changes
Act III
There are items in the catalog .settings a folder, there is a org.eclipse.wst.common.project.facet.core.xml files in this folder, open amended as <installed facet = "java" version = "1.7 "/>
