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Trying to upgrade CMS and Commerce to latest version 11.2.1



I am trying tto upgrade CMS and Commerce, but I getting a error about som EPiServer.Cms.AddOns.Blocks is not compatible.

"Error Unable to resolve dependencies. 'EPiServer.CMS.Core 11.2.1' is not compatible with 'EPiServer.Cms.AddOns.Blocks 2.3.1 constraint: EPiServer.CMS.Core (>= 10.10.4 && < 11.0.0)'. "

I any idea what to do?



Dec 06, 2017 9:25


That is the EPiServer Self-Optimizing Block package and is indeed not yet available for Episerver CMS 11. A solution is to unistall this package and try the update again. You can re-add it when a new, compatible, version of the package comes out.

Dec 06, 2017 10:35

Hi @Vicent

Do you mean that I need to remove EPiServer.Cms.AddOns.Blocks and then upgrade to 11, and after upgrade add EPiServer.Cms.AddOns.Blocks again?

Dec 06, 2017 10:39

Yes on remove and upgade.

Install the package again after a new compatible version is released (so not right after the upgrade)

Dec 06, 2017 10:41

ok, but we are using the EPiServer Self-Optimizing Block...

I guess I have to wait for a new vercion before I upgrade.


Dec 06, 2017 10:58

Sorry, yes then you need to wait

Dec 06, 2017 11:03

Thanks Vincent!

Dec 06, 2017 11:13
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