symfony/test-pack could not be found in require but it is present in require-dev
Do you want to remove it from require-dev [yes]? yes
Dependency "symfony/process" is also a root requirement, but is not explicitly whitelisted. Ignoring.
Dependency "symfony/process" is also a root requirement, but is not explicitly whitelisted. Ignoring.
Loading composer repositories with package information
Updating dependencies (including require-dev)
Restricting packages listed in "symfony/symfony" to "4.2.*"
Package operations: 0 installs, 0 updates, 7 removals
  - Removing symfony/test-pack (v1.0.5)
  - Removing symfony/phpunit-bridge (v4.2.1)
  - Removing symfony/panther (v0.2.0)
  - Removing symfony/dom-crawler (v4.2.1)
  - Removing symfony/css-selector (v4.2.1)
  - Removing symfony/browser-kit (v4.2.1)
  - Removing facebook/webdriver (1.6.0)
Writing lock file
Generating autoload files
ocramius/package-versions:  Generating version class...
ocramius/package-versions: ...done generating version class
Symfony operations: 1 recipe (0d0fee1b6ecd75e91c7ee15f9f008add)
  - Unconfiguring symfony/phpunit-bridge (>=4.1): From github.com/symfony/recipes:master
Executing script cache:clear [KO]
 [KO]
Script cache:clear returned with error code 255
!!
!!  Warning: require(test/config/bootstrap.php): failed to open stream: No such file or directory in test/bin/console on line 26
!!
!!  Fatal error: require(): Failed opening required 'test/config/bootstrap.php' (include_path='.:') in test/bin/console on line 26
!!
Script @auto-scripts was called via post-update-cmd```