vagrant@mediawiki-vagrant:/vagrant/mediawiki/extensions/WikidataBuildResources$ grunt install
Running "clean:build" (clean) task
>> 5 paths cleaned.

Running "exec:install" (exec) task
>> Loading composer repositories with package information
>> 
>> 
Reading composer.json of wikibase/Wikidata.org (REL1_26)
>> 
>> Reading composer.json of wikibase/Wikidata.org (REL1_27)
>> 
>> Reading composer.json of wikibase/Wikidata.org (REL1_28)
>> 
>> Reading composer.json of wikibase/Wikidata.org (master) 
>> 
>> 
>> Reading composer.json of wikibase/wikimedia-badges (REL1_26)
>> 
>> Reading composer.json of wikibase/wikimedia-badges (REL1_27)
>> 
>> Reading composer.json of wikibase/wikimedia-badges (REL1_28)
>> 
>> Reading composer.json of wikibase/wikimedia-badges (master) 
>> 
>> 
>> Reading composer.json of wikibase/quality (REL1_26)
>> 
>> Reading composer.json of wikibase/quality (REL1_27)
>> 
>> Reading composer.json of wikibase/quality (REL1_28)
>> 
>> Reading composer.json of wikibase/quality (abandoned)
Reading composer.json of wikibase/quality (data-model-services-2.0)
>> 
>> Reading composer.json of wikibase/quality (dm5)                    
>> 
>> Reading composer.json of wikibase/quality (master)
>> 
>> Reading composer.json of wikibase/quality (v1)    
>> 
>> 
>> Reading composer.json of wikibase/constraints (REL1_26)
>> 
>> Reading composer.json of wikibase/constraints (REL1_27)
>> 
>> Reading composer.json of wikibase/constraints (REL1_28)
>> 
>> Reading composer.json of wikibase/constraints (abandoned)
>> 
>> Reading composer.json of wikibase/constraints (data-model-services-2.0)
>> 
>> Reading composer.json of wikibase/constraints (dm5)                    
>> 
>> Reading composer.json of wikibase/constraints (master)
>> 
>> Reading composer.json of wikibase/constraints (v1)
>> 
>> 
>> 
>> Reading composer.json of wikibase/external-validation (REL1_26)
>> 
>> Reading composer.json of wikibase/external-validation (REL1_27)
>> 
>> Reading composer.json of wikibase/external-validation (REL1_28)
>> 
>> Reading composer.json of wikibase/external-validation (abandoned)
>> 
>> Reading composer.json of wikibase/external-validation (data-model-services-2.0)
>> 
>> Reading composer.json of wikibase/external-validation (dm5)                    
>> 
>> Reading composer.json of wikibase/external-validation (master)
>> 
>> Reading composer.json of wikibase/external-validation (v1)    
>> 
>> 
>> Reading composer.json of wikibase/media-info (REL1_27)
>> 
>> Reading composer.json of wikibase/media-info (REL1_28)
>> 
>> Reading composer.json of wikibase/media-info (master) 
>> 
>> 
>> Updating dependencies
>> Your requirements could not be resolved to an installable set of packages.
>> 
>>   Problem 1
>>     - Installation request for wikibase/wikibase dev-master -> satisfiable by wikibase/wikibase[dev-master].
>>     - wikibase/media-info dev-master requires wikibase/data-model ~6.1 -> satisfiable by wikibase/data-model[6.1.0, 6.2.0, 6.3.0, 6.3.1].
>>     - Can only install one of: wikibase/data-model[7.0.0, 6.1.0].
>>     - Can only install one of: wikibase/data-model[7.0.0, 6.2.0].
>>     - Can only install one of: wikibase/data-model[7.0.0, 6.3.0].
>>     - Can only install one of: wikibase/data-model[7.0.0, 6.3.1].
>>     - wikibase/wikibase dev-master requires wikibase/data-model ^7.0.0 -> satisfiable by wikibase/data-model[7.0.0].
>>     - Installation request for wikibase/media-info dev-master -> satisfiable by wikibase/media-info[dev-master].
>> Exited with code: 2.
Warning: Task "exec:install" failed. Use --force to continue.

Aborted due to warnings.