app not found 4oh4.php

I created a verified developer account and i developed 2 applications. Both of them are for creating tabs in facebook pages. i created them and i installed them in 2 different sample facebook pages. now i want to install them to my clients facebook pages and i cannot find the applications. when i am logged in as the developer i can see the apps in the开发者_如何学运维 search results but when i try to open the app page it gives me a 4oh4.php page. when i am logged in as another user i cannot see the app in the results at all.

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Are your apps running in sandbox mode? You can check this at Settings > Advanced

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Login in application admin account and open bellow url :--

https://developers.facebook.com/

Step 1:- click on 'APPS' drop-down menu and choose your application from lists.

Step2:- Click on 'SETTING' TAB (Left Side) and enter your data in "App Domains" and "Contact Email" fields. Submit the form.

Step3:- Click on "STATUS AND REVIEW" tab and click "YES" for following option "Do you want to make this app and all its live features available to the general public?" then it will available publicly.

Setp4:- After launch please check all url (js,css,images) should secure(HTTPS) otherwise browser will block content