I'm getting a lot of these now, but I can process manually through admin
Information
Storage Type: Attachment
Storage Content ID: 63078
Status: Error
Error Message: Unable to process attachment.
Error Information
array(5) {
["error_date"] => int(1425594103)
["error_type"] => string(34) "GFNKraken_StorageHandler_Exception"
["file"] => string(42) "library/GFNKraken/StorageHandler/Trait.php"
["line"] => int(16)
["trace_string"] => string(933) "#0 /home/physicsf/public_html/library/GFNKraken/StorageHandler/Attachment.php(49): GFNKraken_StorageHandler_Abstract->exception(Object(XenForo_Phrase))
#1 /home/physicsf/public_html/library/GFNKraken/Deferred/Compressor.php(68): GFNKraken_StorageHandler_Attachment->process(459774, Array)
#2 /home/physicsf/public_html/library/XenForo/Deferred/Atomic.php(66): GFNKraken_Deferred_Compressor->execute(Array, Array, 7.99991583824, '')
#3 /home/physicsf/public_html/library/XenForo/Model/Deferred.php(294): XenForo_Deferred_Atomic->execute(Array, Array, 7.99999690056, '')
#4 /home/physicsf/public_html/library/XenForo/Model/Deferred.php(428): XenForo_Model_Deferred->runDeferred(Array, 7.99999690056, '', false)
#5 /home/physicsf/public_html/library/XenForo/Model/Deferred.php(373): XenForo_Model_Deferred->_runInternal(Array, NULL, '', false)
#6 /home/physicsf/public_html/deferred.php(23): XenForo_Model_Deferred->run(false)
#7 {main}"
}