@eltabakh_gomaa, your topic has been moved to a more suitable location on the forum. This has nothing to do with Installation and Troubleshooting which is not for problems with your project (see About the Installation & Troubleshooting category).
Please edit your post, select all code and click the </> button; Next save your post.
It will make the code easier to read and copy for this that want to help.
See also the link provided in previous post.