Plugin execution not covered by lifecycle configuration: org.apache.maven.plugins:maven-resources-plugin:2.4.3:resources (execution: default-resources, phase: process-resources)
Plugin execution not covered by lifecycle configuration: org.apache.maven.plugins:maven-resources-plugin:2.4.3:testResources (execution: default-testResources, phase: process-test-resources)
Click Help - > Eclipse Marketplace the install Maven Integration for Eclipse
m2e provides Maven integration for Eclipse. You can use m2e to manage both simple and multi-module Maven projects, execute Maven builds via the Eclipse interface, and interact with Maven repositories. m2e makes development easier by integrating data from a project’s Object Model with Eclipse IDE features. With m2e, you can use Maven within Eclipse in a natural and intuitive interface.
http://www.java-tutorial.ch/maven/plugin-execution-not-covered-by-lifecycle-configuration