I have good news and bad news. The good news is that it mean zina/index.php could not be found by looking in two places: the current working directory (that is what the . means) nor could it be found in /usr/share/pear. The colon : is simply the separator character for the seach path.
The bad news is that I am cluless about fixing it, other that to tell you to find "zina/index.php' and put it in /usr/share/pear/