error message after pm reply

hello
I got a error message after each reply on a pm:

Fatal error: Unsupported operand types in /var/www/web239/html/dfools/includes/router.php on line 141

I use:
joomla 1.5
fireboard 1.04
uddeim 1.2

I have this after I moved the mod_uddeim block to the center of my page. I had him on the left area before and never had this message.

any ideas?

and if I bring him back to the left, its the same. I thought it had something to do with that cause it was first remarked after that change.

and right now I got the following m,essage if I go into my pn center:

Warning: array_slice() expects parameter 1 to be array, null given in /var/www/web239/html/dfools/administrator/components/com_uddeim/admin.shared.php on line 87

Warning: join() [function.join]: Invalid arguments passed in /var/www/web239/html/dfools/administrator/components/com_uddeim/admin.shared.php on line 87

I redo all my steps from yesterday and it looks like I found it.

after I moved the pm mod_uddein window to a new location in the middle, I deleted the pm center link in the main menu cause I thought I dont need it two times.

Now I have restored that link and it works again.

So it looks like that joomla was searching that link from the mainmenu and report an error with an missing operand.

or any better explanations?

harry166 wrote:

and right now I got the following m,essage if I go into my pn center:

Warning: array_slice() expects parameter 1 to be array, null given in /var/www/web239/html/dfools/administrator/components/com_uddeim/admin.shared.php on line 87

Warning: join() [function.join]: Invalid arguments passed in /var/www/web239/html/dfools/administrator/components/com_uddeim/admin.shared.php on line 87

Damn... Use following fix:

admin.shared.php:
[code:1]function uddeIM_utf8_substr($str, $start) {
preg_match_all("/./su", $str, $ar);
if (func_num_args() >= 3) {
$end = func_get_arg(2);
return join("", array_slice($ar[0], $start, $end));
} else {
return join("", array_slice($ar[0], $start));
}
}
[/code:1]

You are right. You also find this question in the FAQ section of the README.