Uncaught Exception (Exception)

Message:
    Warning (2):
        at /home/www/kdd99700/host1/lib/glip/git.class.php:37
    
    Message:
        pack(): Type H: not enough characters in string

Stack trace:

    #0  Core::handleError();
        called from [internal function]

    #1  pack();
        called from /home/www/kdd99700/host1/lib/glip/git.class.php:37

    #2  sha1_bin();
        called from /home/www/kdd99700/host1/bin/ewiki/ewiki.php:129