Until #2652068: Update jcalderonzumba/gastonjs to a tagged release gets fixed in core, composer drupal-update will fail.
The workaround is to do a "rm -rf vendor/jcalderonzumba/gastonjs" before running composer drupal-update.

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bojanz created an issue. See original summary.

webflo’s picture

webflo CreditAttribution: webflo at UEBERBIT GmbH commented
Issue tags: +Composer
bojanz’s picture

bojanz CreditAttribution: bojanz at Centarro commented
Status: Active » Fixed

Fixed by Drupal 8.0.5

Onwards to the next bug: #2664274: Combination of --prefer-dist and .gitattributes confuses our vendor test cleanup.

Status: Fixed » Closed (fixed)

Automatically closed - issue fixed for 2 weeks with no activity.