Thanks for contacting me via Skype. Ok, I enabled php to display errors from within your index.php file. Then I attempted to create an invoice like you mentioned and I received this error:
Fatal error: Call to a member function setMessageBody() on a non-object in /app/code/core/Mage/Core/Model/Email/Template.php on line 410
This is the code that we're dealing with:
if (!($this->hasQueue() && $this->getQueue() instanceof Mage_Core_Model_Email_Queue)) {
/** @var $emailQueue Mage_Core_Model_Email_Queue */
$emailQueue = $this->getQueue();
$emailQueue->setMessageBody($text); // <---- this is the error line 410
$emailQueue->setMessageParameters(array(
'subject' => $subject,
'return_path_email' => $returnPathEmail,
'is_plain' => $this->isPlain(),
'from_email' => $this->getSenderEmail(),
'from_name' => $this->getSenderName(),
'reply_to' => $this->getMail()->getReplyTo(),
'return_to' => $this->getMail()->getReturnPath(),
))
->addRecipients($emails, $names, Mage_Core_Model_Email_Queue::EMAIL_TYPE_TO)
->addRecipients($this->_bccEmails, array(), Mage_Core_Model_Email_Queue::EMAIL_TYPE_BCC);
$emailQueue->addMessageToQueue();
return true;
}
Magento is expecting Mage_Core_Model_Email_Queue but it's getting Mage_Core_Model_Email_Template, which is why we're seeing the problem. You said that this is a fresh install of Magento 1.9.1.0 and you had all of the plugins disabled, but this error still presents itself.
Since this is a fresh store installation I suggest that you wipe everything out and reinstall a fresh Magento, your plugins and finally your theme. Between each plugin test your orders and invoices again.
Enterprise Architect
800-207-1221
https://merchantprotocol.com
Magento Extension Developers
too bad