openide/plugins/devkit/devkit-java-tests/testData/inspections/registrationProblems/xml/components/ComponentClassNotAssignableToInterface.xml

<idea-plugin>
  <application-components>
    <component>
      <interface-class>java.lang.Runnable</interface-class>
      <implementation-class><error descr="Component class is not assignable to its interface-class 'java.lang.Runnable'">ApplicationComponent</error></implementation-class>
    </component>
  </application-components>
</idea-plugin>