I hope this goes through. I cannot find any other way to reach you and I am in need of technical support.

I'm sorry about this, we have recently improved our firewall system and it block all uploads of file with php extensions (you have tried to upload a file called "jevrdoglist.php". We will investigate about this to add some tip instead a block.

I am getting warnings while using the helper.php file for a custom field in JEventsRSVPPro. This is a new phenomonon since updating the site to Joomla 3.7.3, Easy-Profile 2.4.4 from 1.4.5, and JEvents 3.4.39 & JEventsRSVPPro 3.4.19.

This is a simple warning, php.ini in production site should hide warning. Anyway, we will solve this in next release

For now try to change line 22 in file helpers.php from

if($id>0 && isset($cache_users[$id]))

to

if( isset( $cache_users[$id] ) && $id>0 )

Your change made no difference. Even with the PHP errors off (good catch, btw), it does not get rid of the Joomla warning.

mmmh....try with this to remove PHP warning:

if(is_int($id) && $id>0 && isset($cache_users[$id]))

about Joomla warning:
this happen because JEventsRSVPPro try to load a not existing user (maybe a deleted user)

about Joomla warning:
this happen because JEventsRSVPPro try to load a not existing user (maybe a deleted user)

I would agree with this if it gave an ID number, but it gives JUser as the ID instead.

Hi,
you have right, this seems a bug of JEventsRSVPPro, it load user by using something like

$jUser = jFactory::getUser();

$epUser = JsnHelper::getUser($user);

instead something like

$jUser = jFactory::getUser();

$epUser = JsnHelper::getUser($user->id);

in function JsnHelper::getUser you should pass ID of user and not JUser object, you need to contact JEventsRSVPPro developer to fix this