The following files contain @author tags, tabs, svn keywords or nocommits:${line.separator}${validate.patternsFound} SUCCESS: You must right-click your project and choose Refresh. Your project must use a Java 7 JRE. To complete IntelliJ IDEA setup, you must manually configure File | Project Structure | Project | Project SDK. You won't have to do this in the future if you define property $${idea.jdk}, e.g. in ~/lucene.build.properties, ~/build.properties or lucene/build.properties, with a value consisting of the following two XML attributes/values (adjust values according to JDKs you have defined locally - see File | Project Structure | Platform Settings | SDKs): idea.jdk = project-jdk-name="1.7" project-jdk-type="JavaSDK"