Variable $repo_root might not be defined.

Variable $classLoader might not be defined.

Default value of the parameter #1 $options (array<string, null>) of method Acquia\Blt\Robo\Blt::getCommands() is incompatible with type array<string>.

Default value of the parameter #1 $options (array<string, null>) of method Acquia\Blt\Robo\Blt::getHooks() is incompatible with type array<string>.

Method Acquia\Blt\Robo\BltTasks::invokeHook() should return int but return statement is missing.

Call to an undefined method Consolidation\Config\ConfigInterface::replace().

Method Acquia\Blt\Robo\Commands\Artifact\DeployCommand::composerInstall() should return bool but return statement is missing.

Method Acquia\Blt\Robo\Commands\Artifact\DeployCommand::push() should return bool but return statement is missing.

Call to an undefined method Consolidation\Config\ConfigInterface::replace().

Method Acquia\Blt\Robo\Commands\Blt\UpdateCommand::executeSchemaUpdates() should return bool but return statement is missing.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/setup-node@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.