Maven: Failed to execute goal org.codehaus.mojo:sonar-maven-plugin:2.7.1:sonar

Question

Getting error while executing sonar:sonar goal on maven project

Tried using sonar-maven-plugin version 2.7.1 and 5.0

Error :

Failed to execute goal org.codehaus.mojo:sonar-maven-plugin:2.7.1:sonar (default-cli) on project XXX: 
Execution default-cli of goal org.codehaus.mojo:sonar-maven-plugin:2.7.1:sonar failed: Unable to load the mojo 'sonar' 
in the plugin 'org.codehaus.mojo:sonar-maven-plugin:2.7.1'. 
A required class is missing: Lorg/apache/maven/rtinfo/RuntimeInformation;

Answer 1

The issue is resolved. I used combination of Sonar 5.2, Eclipse Luna 4.4.2 (SR2) and Maven-eclipse-plugin 1.6 (download.eclipse.org/technology/m2e/releases/1.6). recent version of eclipse allowed me to install m2e 1.6 and recent sonar version allowed me to execute sonar plugin without proxy error.