Hi,

Do you use static or dynamic kind of distribution ? Do you have a simple pom to 
reproduce it ? I can take a look.

Wrap is required as soon as you use wrap protocol in a feature.

I don’t see reason changed in 4.2.11.

Regards
JB

> Le 30 avr. 2021 à 13:55, Lukasz Lech <[email protected]> a écrit :
> 
> Hello,
>  
> After upgrading to Karaf 4.2.11 I've found an unpleasant surprise of finding 
> out, that the karaf doesn't start with the message
> 'Unknown protocol wrap'
>  
> I've found out that I should be expected to use feature wrap: 
> https://stackoverflow.com/questions/35289763/karaf-pax-exam-fails-with-unknown-protocol-wrap
>  
> <https://stackoverflow.com/questions/35289763/karaf-pax-exam-fails-with-unknown-protocol-wrap>
>  
> I've added that requirement to one of my projects (which solved the problem 
> and the karaf startet correctly)
> however in the 2nd project, where I'm also using 'wrap:' I get mysterious 
> error:
>  
> "Uninstall bundle is not supported in the static installer"
>  
> I've found no workaroud for it, the only possibility is to remove the  
> apparently required line:
> <feature prerequisite="true">wrap</feature>
>  
> So now I'm puzzled, what I'm expected to do.
> Without feature:wrap the karaf doesn't start.
> With, the karaf verify plugin fails. 
> The worst thing is, it doesn't predicably fail, because I can't see a 
> significant difference between those 2 problems...
>  
> Any help appreciated
>  
> Best regards,
> Lukasz Lech

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