void () { UiInterceptors.register(new ConflictInterceptor( List.of("class <b><code>AaaImpl</code></b> implementing interface <b><code>Aaa</code></b> already extends class " + "<b><code>Bbb</code></b> and will not compile after converting interface <b><code>Aaa</code></b> to a class"))); doTest(); }