@Gatsu @youcefaz
First off, the theme needs to be activated else you won't be able to install demos.
There are various ways to do this (and I don't know if this release has been nulled for activation, or a method given) but here is one...
Edit the file betheme/functions/admin/class-mfn-dashboard.php and change line 235 from
toPHP:$response = $this->remote_post( 'register', $args );
And change line 274 fromPHP:$response['success'] = 'success';
toPHP:$response = $this->remote_post( 'register', $args );
Now use any code to activate the theme.PHP:$response['success'] = 'success';
Now to allow demo import...
Here are the demos download link: http://uploadboy.me/195kbgc9wds0/
Unzip them to a folder called 'demos' in the root of the theme folder (ie. wp-content/themes/betheme/demos) you will need to create the folder.
Then in the file betheme/functions/importer/class-mfn-importer-api.php change line 91 from
toPHP:$response = wp_remote_get( $url, $args );
and line 102 fromPHP:$response = '';
toPHP:$body = @file_get_contents( $url );
Now you can click Install on any of the demos in the BeTheme dashboard to install them.PHP:$body = @file_get_contents(get_template_directory_uri() . '/demos/' . $this->demo . '.zip');
N.B. This will not affect premium plugins - you will still need to install those manually.
https://babiato.tech/resources/wpbakery-page-builder-for-wordpress-formerly-visual-composer.95/
https://babiato.tech/resources/slider-revolution-responsive-wordpress-plugin.527/
thanks very much,.. i find here to fix my error,..