Getting Fatal error while composer update

Hi All,

While I am trying to composer update getting below mention error. Any suggestion how to overcome this error ?

Fatal error: Uncaught Symfony\Component\Yaml\Exception\ParseException: Duplicate key “duplicateCheckFields” detected at line 63. in D:\Bitnami\pimcore-6.1.2-0\apps\pimcore\htdocs\vendor\symfony\symfony\src\Symfony\Component\DependencyInjection\Loader\YamlFileLoader.php on line 649

Symfony\Component\DependencyInjection\Exception\InvalidArgumentException: The file “D:\Bitnami\pimcore-6.1.2-0\apps\pimcore\htdocs\src\AppBundle\Resources\config\pimcore\config.yml” does not contain valid YAML: Duplicate key “duplicateCheckFields” detected at line 63. in D:\Bitnami\pimcore-6.1.2-0\apps\pimcore\htdocs\vendor\symfony\symfony\src\Symfony\Component\DependencyInjection\Loader\YamlFileLoader.php on line 649

Hi

Look at this config file, it seems that you have the key “duplicateCheckFields” twice.
Remove one of the to entries.