Collaborative Threads

[kick]

ErrorException: [E_WARNING] implode(): Invalid arguments passed src/addons/SV/CollaborativeThreads/Entity/CollaborativeGroup.php:100

#0 [internal function]: XF::handlePhpError(2, '[E_WARNING] imp...', '/home/pu...', 100, Array)
#1 src/addons/SV/CollaborativeThreads/Entity/CollaborativeGroup.php(100): implode(', ', Object(XF\Mvc\Entity\ArrayCollection))
#2 src/XF/Mvc/Entity/Entity.php(1584): SV\CollaborativeThreads\Entity\CollaborativeGroup->_postDelete()
#3 src/addons/SV/CollaborativeThreads/Pub/Controller/Collaboration.php(236): XF\Mvc\Entity\Entity->delete()
#4 src/XF/Mvc/Dispatcher.php(321): SV\CollaborativeThreads\Pub\Controller\Collaboration->actionGroupDelete(Object(XF\Mvc\ParameterBag))
#5 src/XF/Mvc/Dispatcher.php(248): XF\Mvc\Dispatcher->dispatchClass('SV\\Collaborativ...', 'Groupdelete', Object(XF\Mvc\RouteMatch), Object(SV\CollaborativeThreads\Pub\Controller\Collaboration), NULL)
#6 src/XF/Mvc/Dispatcher.php(100): XF\Mvc\Dispatcher->dispatchFromMatch(Object(XF\Mvc\RouteMatch), Object(SV\CollaborativeThreads\Pub\Controller\Collaboration), NULL)
#7 src/XF/Mvc/Dispatcher.php(50): XF\Mvc\Dispatcher->dispatchLoop(Object(XF\Mvc\RouteMatch))
#8 src/XF/App.php(2178): XF\Mvc\Dispatcher->run()
#9 src/XF.php(390): XF\App->run()
#10 index.php(20): XF::runApp('XF\\Pub\\App')
#11 {main}

array(4) {
  ["url"] => string(43) "/threads/2745/collaboration/groups/1/delete"
  ["referrer"] => string(134) "/threads/2745/"
  ["_GET"] => array(0) {
  }
  ["_POST"] => array(4) {
    ["_xfToken"] => string(8) "[B]****[/B]"
    ["_xfRequestUri"] => string(112) "/threads/2745/"
    ["_xfWithData"] => string(1) "1"
    ["_xfResponseType"] => string(4) "json"
  }
}