Bug fixed - ben600324/wiki GitHub Wiki

Problem 1 - drupal-composer/drupal-scaffold[2.5.0, ..., 2.6.1] require composer-plugin-api ^1.0.0 -> found composer-plugin-api[2.1.0] but it does not match the constraint. - Root composer.json requires drupal-composer/drupal-scaffold ^2.5 -> satisfiable by drupal-composer/drupal-scaffold[2.5.0, ..., 2.6.1].

Solution

composer remove drupal-composer/drupal-scaffold

composer require drupal-composer/drupal-scaffold