Missing argument 1 for Teepluss\Theme\Theme::Teepluss\Theme\{closure}() - laravel

Question

i am using a theme manager for la-ravel Teepluss but when i bind any things it gives this error :
Missing argument 1 for Teepluss\Theme\Theme::Teepluss\Theme{closure}()
here is the screenshot of error
http://i.imgur.com/elQ5qLY.png
just adding this line $this->theme->bind('active', 'home'); to the below code gives error
public function showWelcome()
{
$this->theme->layout('default');
$this->theme->setTitle($this->config['SEO']['home']['title']);
$this->theme->setMeta_desc($this->config['SEO']['home']['meta_description']);
$this->theme->setMeta_keywords($this->config['SEO']['home']['meta_keywords']);
$this->theme->bind('active', 'home');
return $this->theme->scope('home.index')->render();
}
i think the package theme binding has some issues

Answer 1

Finally i found the issue. There is bug in this package. There shouldn't be any argument in the clouser and the code should be something like this :
public function bind($variable, $callback = null)
{
$name = 'bind.'.$variable;
// If callback pass, so put in a queue.
if ( ! empty($callback))
{
// Preparing callback in to queues.
$this->events->listen($name, function() use ($callback, $variable)
{
return ($callback instanceof Closure) ? $callback() : $callback;
});
}
// Passing variable to closure.
$_events =& $this->events;
$_bindings =& $this->bindings;
// Buffer processes to save request.
return array_get($this->bindings, $name, function() use (&$_events, &$_bindings, $name)
{
$response = current($_events->fire($name));
array_set($_bindings, $name, $response);
return $response;
});
}