Tag: error

Error: The websocket handshake failed at PM – Cpanel Terminal

Error:

When you try to open the terminal from Cpanel, it shows you an error in the red screen like the following:

The WebSocket handshake failed at 1:34:27 PM.

Solution

The error is appearing because Cpanel uses a socket to create a terminal window for you from the Cpanel. But this verifies the origin of your URL. If you are behind a proxy, then Cpanel won’t let the socket establish.

Most of the time, I have seen the user using Cloudflare behind the domain and using the same domain to access the Cpanel. Unfortunately, Cloudflare’s proxied IP won’t be able to create the websocket. Hence, you must use a domain or hostname or the server IP to access the Cpanel, to use Terminal.

Uncaught ErrorException: require(/home/username/public_html/vendor/composer/../../app/Helpers/helper.php): failed to open stream: No such file or directory in /home/username/public_html/vendor/composer/autoload_real.php:71

Error Details

While trying to run any of the following with Laravel composer installer, you see an error similar to the following:

Uncaught ErrorException: require(/home/username/public_html/vendor/composer/../../app/Helpers/helper.php): failed to open stream: No such file or directory in /home/username/public_html/vendor/composer/autoload_real.php:71

How to fix this?

Solution

The error is appearing, most likely you forgot to add the ‘app’ directory of laravel in your root directory. Make sure, you have the ‘app’ directory in your root directory, then run any of the following:

If this is the first time, you need all laravel packages, run:

composer install

If this is not the first time, you may run the following:

composer update

Good luck.