OW Debug - Exception
Message:Invalid argument `$content`File:/home/catalog3/public_html/ow_system_plugins/base/classes/mail.phpLine:136Trace:#0 /home/catalog3/public_html/ow_system_plugins/base/init.php(433): BASE_CLASS_Mail->setTextContent('')
#1 /home/catalog3/public_html/ow_core/event_manager.php(147): base_welcome_letter(Object(OW_Event))
#2 /home/catalog3/public_html/ow_system_plugins/base/controllers/join.php(257): OW_EventManager->trigger('base_welcome_le...', Object(OW_Event))
#3 /home/catalog3/public_html/ow_system_plugins/base/controllers/join.php(125): BASE_CTRL_Join->joinUser(Object(OW_Event))
#4 [internal function]: BASE_CTRL_Join->index(Array, 'ed1830858cdf9c8...')
#5 /home/catalog3/public_html/ow_core/dispatcher.php(257): ReflectionMethod->invokeArgs(Array)
#6 /home/catalog3/public_html/ow_core/application.php(293): OW_Dispatcher->dispatch(Object(BASE_CTRL_Join), Array)
#7 /home/catalog3/public_html/index.php(65): OW_Application->dispatch()
#8 {main}Type:InvalidArgumentExceptionCAN YOU HELP ME??
THANK