Config Laravel Backpack admin panel

I was just doing some configurations for backpack admin panel on config/backpack/base.php, the dashboard admin panel is good, but when I go to home page, webapp.dev/ it returned like this

[2017-01-05 01:54:39] local.ERROR: ErrorException: file_put_contents(/home/jambari/Desktop/angkasa/storage/framework/views/aa4f457403d2de56cf03c84e113f257275736343.php): failed to open stream: Permission denied in /home/jambari/Desktop/angkasa/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:111
Stack trace:

here the filesystem.php:111

   public function putStream($path, $resource, array $config = [])
    {
        if ( ! is_resource($resource)) {
            throw new InvalidArgumentException(__METHOD__ . ' expects argument #2 to be a valid resource.');
        } //this is the line 111

        $path = Util::normalizePath($path);
        $config = $this->prepareConfig($config);
        Util::rewindStream($resource);

        if ($this->has($path)) {
            return (bool) $this->getAdapter()->updateStream($path, $resource, $config);
        }