In some cases you might want/need to:

  • Right click ibis4example, Maven, Update Project…, OK.
  • Enable Project, Build Automatically
  • Right click Tomcat v7.0 Server at localhost, Clean…
  • Change newlines in .classpath and org.eclipse.wst.common.component files back to Unix newlines.
  • Right click pom.xml (in ibis4example), Run As, Maven build…, JRE, make sure a JDK (not a JRE) is used, Refresh, Refresh resources upon completion,
  • The local Maven repository might contain corrupt jar files which for example will result in java.lang.NoClassDefFoundError: org/aspectj/lang/ProceedingJoinPoint when starting Tomcat. Remove the jar file from the repository to make Maven download the file again.