This error occurs, if you want to start a project in the wrong location.
To solve this problem, open the run configurations. Choose in tab “Plug-ins” your project to start and add the required plug-ins. Then open the tab “Arguments”. In the part “VM Arguments” you can find the following entries:
Change the wrong path to the path of your project, e.g. “de.dfki.iui.example_application”. Then re-start your application.← I get an application error “[main] WARN de.dfki.iui.mmds.core.resource.ResourceManager – Resource [project name].project does not exist!” What can I do?