Remove .classpath and .project. It references plugins that are outdated. If you have ddlutils trunk checkedout you may want your backup .classpath and .project files if you maintain them manually. 

git-svn-id: http://svn.apache.org/repos/asf/db/ddlutils/trunk@1617025 13f79535-47bb-0310-9956-ffa450edef68