I did a upgrade, that did not help.
Then I installed a clean verseion of miacms 4.9 it still failed the same way.

Found a fix from this thread: "After Install Mia 4.9 Error On PHP 5.3"
putting this into database.php

class mosDBTable extends mosDBAbstractRow {
    /** @var mosDatabase Database connector */
    var $_db = null;

// ADD THIS FUNCTION....
    function mosDBTable($table='', $keyname='id', $db='') {
        $this->mosDBAbstractRow ($table, $keyname, $db);
    }

But now it complains about some variables that was not derfined. And no content from the database is shown. The menues and other structure is shown, but no contents.
Any one got an idea?

I had the same issue, just add an ampersand:

line 147:
  $result = call_user_func_array($target, $arguments);
to
  $result = call_user_func_array($target, &$arguments);

See http://php.net/manual/en/function.call- … -array.php for reference:
...
Note: Referenced variables in param_arr are passed to the function by a reference, others are passed by a value. In other words, it does not depend on the function signature whether the parameter is passed by a value or by a reference.
...

Cheers Alain

I also have the same problem while upgrading my PHP version
Fatal error: Call to undefined method mosMenu::mosDBTable() in /customers/ct-data.dk/ct-data.dk/httpd.www/miacms/includes/core.classes.php  on line 1016.
I m new to this cms.any help from any body .thanks
-------------------------------------

Ezine