!7 mainClassName DaMain p { try { File jar = getMainJarLocation(); print("DaMain 2. " + f2s(jar)); S struct = loadMandatoryTextFileFromZip(jar, "start.struct"); print(+struct); setDefaultClassFinder(func(S name) -> Class { try Class c = findClass_fullName(name); if (startsWith(name, "main$")) try Class c = findClass_fullName("DaMain" + substring(name, 4)); null; }); Standalone_OSWithSplashScreens s = cast unstructure(struct); print("Unstructured."); printStruct(s); printStruct(+args); s.run(args); } catch e { print(getStackTrace_noRecord(e)); } }