error comes up on join

Warning: Due to a documentation error in previous version of HTML Purifier, your definitions are not being cached. If this is OK, you can remove the %HTML.DefinitionRev and %HTML.DefinitionID declaration. Otherwise, modify your code to use maybeGetRawDefinition, and test if the returned value is null before making any edits (if it is null, that means that a cached version is available, and no raw operations are necessary). See Customize for more details invoked on line 588 in file /home/*****/public_html/inc/utils.inc.php in /home/*****/public_html/plugins/htmlpurifier/HTMLPurifier.standalone.php on line 2031

Warning: Cannot modify header information - headers already sent by (output started at /home/******/public_html/plugins/htmlpurifier/HTMLPurifier.standalone.php:2031) in /home/******/public_html/inc/design.inc.php on line 132

www.thegroupconnection.com

icremoved all the white space on the mentioned files as told to in other posts but no idea what the top error is all about, shows on two of the sites both after being updated

It maybe that not all files were overwritten, try to reupload the following folder from the patch:

plugins/htmlpurifier/

and make sure that all files were really overwritten.

for me this helped: (7.0.9)

in inc/utils.inc.php, line 592 

$oConfig->set('HTML.DefinitionID', '1');

//$oDef = $oConfig->getHTMLDefinition(true);

//$oDef->addAttribute('a', 'target', 'Enum#_blank,_self,_target,_top');

if ($oDef = $oConfig->maybeGetRawHTMLDefinition()) {

                    $oDef->addAttribute('a', 'target', 'Enum#_blank,_self,_target,_top');

                 }