Could you provide me some instructions how to resolve the following issue? The first screenshot is the expected running result on the guide (https://developers.suitecommerce.com/develop-your-first-extension.html) And the 2nd screenshot is just the current running result which shows error message. I have tried to follow the guide several times, but same result again. I think it's happening owing to the scripts of SuiteScript 2

Your service is not found on the right path. - Make sure that your service exist in the SuiteScript2 folder under your SSP2 (go to your SSP and click on your folder associated and then follow the relative path) . - If you cannot find it, make sure you have deployed your SSP2 to your domain and that the root url of both match (one must have _ssp2 if not your S.S. 2.0 code will not be deployed correctly to the right path)

Also make sure you've activated the extension, as the service file gets copied from it's deployment location to the live SSP URL during activation from what I've seen of things.