UnexpectedValueException "The server returned an unexpected value. Expected "HTTP/1.1 101", had "HTTP/1.1 400"" #217

[UpKing98]

#message: "The server returned an unexpected value. Expected "HTTP/1.1 101", had "HTTP/1.1 400""
#file: "..project_dir/vendor/wisembly/elephant.io/src/Engine/SocketIO/Version1X.php"
#line: 266

My Code:

$io_client = new Client(new Version2X(config('app.socket_url')));
$io_client->initialize();
$io_client->emit('clientMessage', $data);
$io_client->close();

Thanks

[hasan110]

same error for me

locally every thing is ok

but i get this error on server
on server I changed Version1X to Version2X but yet I get error

please help

[budiwi24]

same error for me, please help

[tohenk]

Check the new repository https://github.com/ElephantIO/elephant.io.