Ah, debugging :)

You can use this trick instead of $entity = elgg_extract('entity', $vars); :

$class = elgg_get_entity_class('object', 'hjwall');

if (!$class) {
    throw new \Elgg\BadRequestException();
}

$entity = elgg_extract('entity', $vars);

if(!$entity) {
    $entity = new $class();
}

if (!$entity instanceof \ElggEntity) {
    throw new \Elgg\BadRequestException();
}

Also, look at blog/save form. You can rewrite hypeWall views using same code.

Many thanks, Nikolai. I'll update my version of the plugin.

• Permissions on files
• Wrong 3rd-party installed plugins
• PHP GD library issue
• Mixed content

Read this and this also.

$.colorbox.close();

Which your Elgg version?

v3.3.9

Check your PM