Tag: MSMQ

K2 – no task notifications processing due to “Unable to load EventBus Server” error

Mikhail | March 20, 2019

K2 versions older than Five rely on MSMQ for task notification emails queuing and processing. Sometimes you may see the following scenario: You start process which supposed to send task notification. Notification not delivered and there is no error messages logged nor in K2 host server log, MSMQ diagnostic log nor in Eventbus.ClientRecorderError table logged … K2 – no task notifications processing due to “Unable to load EventBus Server” error

K2 MSMQ thread & MSMQ abort exception

Mikhail | June 29, 2017

There is one interesting fix included into K2 4.7 May CU which, as far as I know, is not mentioned in related KBs for some reason (KB001888 and FP KBs). I just wanted to share some information about it as it may be useful for those who run older versions of K2 preceding to 4.7 … K2 MSMQ thread & MSMQ abort exception

Curious case of stubborn Workgroup flag

Mikhail | February 5, 2017

I’ve just recently got a support case from the client where no matter that we tried MSMQ won’t work in Directory Service Integration mode, resulting in the following warning from K2 blackpearl Setup Manager: MSMQ component is a prerequisite for K2 and it seems that all you need to do covered in K2 documentation: Installation … Curious case of stubborn Workgroup flag

Unable to start Message Queuing service: “The Message Queuing service terminated with service-specific error %%-1072823311”

Mikhail | February 20, 2016

As you may know MSMQ (see WikipediA or MSDN for details) is one of prerequisites for K2 Server installation, to be more specific it is necessary for you to have the following components installed: Microsoft Message Queuing (MSMQ) Services Message Queuing Server Directory Service Integration Microsoft Message Queuing or MSMQ is a message queue implementation … Unable to start Message Queuing service: “The Message Queuing service terminated with service-specific error %%-1072823311”