TipAFriend uses t3lib_div::fixed_lgd() which is deprecated...
The function t3lib_div::fixed_lgd() is deprecated and should be replaced with t3lib_div::fixed_lgd_cs().
Attached patch fixes it...
#4 Updated by dermueller no-lastname-given about 7 years ago
Sorry, maybe I didn't get this right, but: tipafriend is still using this function, isn't it? See line 157
$markerArray['###URL_DISPLAY###']=htmlspecialchars(strlen($url)>70 ? t3lib_div::fixed_lgd($url,30).t3lib_div::fixed_lgd($url,-30) : $url);
So it does not work with TYPO3 4.6.3., where this function has been removed. At least it throws an error.