Upgrade from version 9.20 to 9.21

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Hi, i was trying to upgrade my Mendix App from version 9.19 to the newest 10 version. Therefore i wanted to upgrade it in little steps starting on 9.19 version to avoid errors when directly upgrading to Mendix 10. The upgrade from 9.19 to 9.20 worked without problems. but when trying to upgrade to version 9.21 i got following error. Can someone help me with that
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3 answers
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Hi Nico,

 

Go to Version Control -> Manage branch lines

Select de branch 'main' and click 'Disable for Mendix Studio'

 

This should make it work!

 

Goodluck!

 

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Mendix Webmodeler is enabled for your application. this needs to be disabled. 

Version Control → Branch Line Manager → Select on the Main Line in the “Branch Line Panel” and click the “New” Button.

A new window called “Create Branch Line” will pop up.

In this window, one does need to click on the SELECT button to select a revision version and then enter a desired branch name.

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Hello Nico,

 

It looks like mendix phased out the enable for mendix studio pro feature, you can disable it under manage branch lines:

 

https://docs.mendix.com/refguide8/branch-line-manager-dialog/

 

And try again to migrate.

 

Hope this helps,

 

Good luck!

answered