Most unix flavors contain a lot of utilities that can be used in various ways. Here I will keep my own "things" I use daily or only once just to remember it for a later use.
Found this error after updating to the last known release to-date 1.0.3 and having PHP 5.4 installed. This manifested itself by showing a white page when trying to logout or accessing the link that gets sent by Maia by Email.
