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qv_tip01
Contributor
Contributor

QMC Tasks completed with warning/error related to "Failed to create QlikView Engine"

hi to all

we are encountering this issue after we migrate our qlikview publisher + qlikview server  services  to a new server hardware.

error:Failed to create Qlikview Engine.. Exception=System.Runtime.InteropServices.COMException(0x80080005): Retrieving the COM class factory for component with CLSID.

warning: Failed to allocate new Qlikview Engine. Retrying! Current Usage count=9 of 63 (of type non-reader)

see attached for related settings.

hoping that this community can help us by providing specific solution for this issue and will not just redirect on previous post or links.

 

thank you.

1 Solution

Accepted Solutions
Chip_Matejowsky
Support
Support

Hello @qv_tip01,

The  below error you posted is typically encountered when too many Max number of simultaneous QlikView engines for distribution is configured in the QMC due to the Windows limitation known as the Desktop Heap Size.

error:Failed to create Qlikview Engine.. Exception=System.Runtime.InteropServices.COMException(0x80080005): Retrieving the COM class factory for component with CLSID.

warning: Failed to allocate new Qlikview Engine. Retrying! Current Usage count=9 of 63 (of type non-reader) 

Have a look at the Qlik Support article "How many reload engines (QVB) to allow in an environment ", which details best practices for this setting and offers guidance on max number of engines you should select.

Sr. Technical Support Engineer with Qlik Support

View solution in original post

2 Replies
Chip_Matejowsky
Support
Support

Hello @qv_tip01,

The  below error you posted is typically encountered when too many Max number of simultaneous QlikView engines for distribution is configured in the QMC due to the Windows limitation known as the Desktop Heap Size.

error:Failed to create Qlikview Engine.. Exception=System.Runtime.InteropServices.COMException(0x80080005): Retrieving the COM class factory for component with CLSID.

warning: Failed to allocate new Qlikview Engine. Retrying! Current Usage count=9 of 63 (of type non-reader) 

Have a look at the Qlik Support article "How many reload engines (QVB) to allow in an environment ", which details best practices for this setting and offers guidance on max number of engines you should select.

Sr. Technical Support Engineer with Qlik Support

View solution in original post

Albert_Candelario

Hi all,

If you did not change the Desktop Heap Size value on your new Server you will be only able to create 8 reloads at the time. Please check the article @Chip_Matejowsky  mentioned and adjust your settings as needed.

Cheers!

Please, remember to mark the thread as solved once getting the correct answer