Re: [tycho-dev] Debugging missing feature in assemble repository step

[Christoph Läubrich <laeubi@xxxxxxxxxxxxxx>]

Tycho now uses Github Discussions:

https://github.com/eclipse/tycho/discussions

so oyu probably want to open your request there.

Am 11.07.22 um 08:14 schrieb Keefe, Ken:
> Apologies if this is not the right mailing list. The Tycho forum is 
> closed and the Tycho-user mailing list is shut down. I am hoping for a 
> little help and didn’t know where else to turn.
>
> I followed the example itp04 to build pom files for all my plugins, 
> features, and products. 
> https://github.com/eclipse/tycho/tree/master/demo/itp04-rcp 
> <https://github.com/eclipse/tycho/tree/master/demo/itp04-rcp>
>
> Everything appears to go well until the default-assemble-repository step 
> of the product. I am getting this error message:
>
> [INFO] --- tycho-p2-repository-plugin:2.7.4:assemble-repository 
> (default-assemble-repository) @ product.core ---
> [INFO] {osgi.os=win32, osgi.ws=win32, 
> org.eclipse.update.install.features=true, osgi.arch=aarch64}
> [ERROR] Cannot resolve project dependencies:
> [ERROR]   Software being installed: edu.illinois.mobius.product.core 
> 2.6.0.qualifier
> [ERROR]   Missing requirement: edu.illinois.mobius.product.core 
> 2.6.0.qualifier requires 'org.eclipse.equinox.p2.iu; 
> edu.illinois.mobius.feature.feature.group 0.0.0' but it could not be found
> [ERROR]
> [ERROR] See 
> https://wiki.eclipse.org/Tycho/Dependency_Resolution_Troubleshooting 
> <https://wiki.eclipse.org/Tycho/Dependency_Resolution_Troubleshooting> 
> for help.
>
> I read the wiki page and understand that p2 is not finding the 
> edu.illinois.mobius.feature feature. However, when I go and look at the 
> result of that step, it looks like it is being built. Here is the output 
> from that step:
>
> [INFO] ----------< edu.illinois.mobius:edu.illinois.mobius.feature 
>  >-----------
> [INFO] Building edu.illinois.mobius.feature 2.6.0-SNAPSHOT             
>   [49/79]
> [INFO] --------------------------[ eclipse-feature 
> ]---------------------------
> [INFO]
> [INFO] --- tycho-packaging-plugin:2.7.4:build-qualifier-aggregator 
> (default-build-qualifier-aggregator) @ edu.illinois.mobius.feature ---
> [INFO] The project's OSGi version is 2.6.0.202207110553
> [INFO]
> [INFO] --- tycho-packaging-plugin:2.7.4:validate-id 
> (default-validate-id) @ edu.illinois.mobius.feature ---
> [INFO]
> [INFO] --- tycho-packaging-plugin:2.7.4:validate-version 
> (default-validate-version) @ edu.illinois.mobius.feature ---
> [INFO]
> [INFO] --- target-platform-configuration:2.7.4:target-platform 
> (default-target-platform) @ edu.illinois.mobius.feature ---
> [INFO]
> [INFO] --- tycho-packaging-plugin:2.7.4:update-consumer-pom 
> (default-update-consumer-pom) @ edu.illinois.mobius.feature ---
> [INFO]
> [INFO] --- tycho-packaging-plugin:2.7.4:package-feature 
> (default-package-feature) @ edu.illinois.mobius.feature ---
> [INFO] Building jar: 
> /Users/kjkeefe/work/gitlab/mobius/features/edu.illinois.mobius.feature/target/edu.illinois.mobius.feature-2.6.0-SNAPSHOT.jar
> [INFO]
> [INFO] --- tycho-p2-plugin:2.7.4:p2-metadata-default 
> (default-p2-metadata-default) @ edu.illinois.mobius.feature ---
> [INFO]
> [INFO] --- tycho-p2-plugin:2.7.4:feature-p2-metadata 
> (default-feature-p2-metadata) @ edu.illinois.mobius.feature —
>
> How can I debug this further? Where should the produced feature be on 
> the disk other than the jar file in the output?
>
> Thanks in advance!
>
> Ken
>
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