package org.jooby.whoops; import org.jooby.Jooby; import org.jooby.Request; public class WhoopsApp extends Jooby { { use(new Whoops()); get("/", req -> { try { return doSomething(req); } catch (Exception ex) { throw new IllegalStateException("Xxx", ex); } }); } public static void main(final String[] args) throws Throwable { run(WhoopsApp::new, args); } private Object doSomething(final Request req) { try { return dx(); } catch(Exception ex) { throw new IllegalStateException(ex); } } private Object dx() { throw new UnsupportedOperationException("Something broken!"); } }