I have below configuration in my pom.xml file
 <plugin>
            <groupId>net.alchim31.maven</groupId>
            <artifactId>yuicompressor-maven-plugin</artifactId>
            <executions>
                <execution>
                    <phase>compile</phase>
                    <goals>
                        <goal>jslint</goal>
                        <goal>compress</goal>
                    </goals>
                </execution>
            </executions>
 .............
</plugin>
I see below error in eclipse kepler
Multiple annotations found at this line:
- Plugin execution not covered by lifecycle configuration: 
 net.alchim31.maven:yuicompressor-maven-plugin:1.3.0:compress (execution: default, phase: 
 compile)
- Plugin execution not covered by lifecycle configuration: 
 net.alchim31.maven:yuicompressor-maven-plugin:1.3.0:jslint (execution: default, phase: 
 compile)
I am not sure whats causing this ?