Fatal error: Uncaught Alchemy\Zippy\Exception\FormatNotSupportedException: No strategy for extension in

[JosephShenton]

Hi, I get this error: Fatal error: Uncaught Alchemy\Zippy\Exception\FormatNotSupportedException: No strategy for extension in

I am wondering why when it is a .bz2 file which is supposedly supported.

Here is my code:

$filename = "Packages".($isBZ2Archive ? ".bz2" : ".gz");
                echo $filename;

                if (!file_exists('repos/'.$repoInfo['name'])) {
                    mkdir('repos/'.$repoInfo['name'], 0777);
                }

                if (file_put_contents('repos/'.$repoInfo['name'].'/'.$filename, $this->downloadFile($packagesURL, "Telesphoreo"))) {

                } else {
                	return "Line 269";
                }

                $zippy = Zippy::load();

                $archive = $zippy->open('repos/'.$repoInfo['name'].'/'.$filename);

                $archive->extract('repos/'.$repoInfo['name'].'/'.$filename);