我们有运行的 circle build，composer install -n --ignore-platform-reqs --no-dev但这不再忽略平台要求。
这是我在圈子日志中看到的。该--ignore-platform-reqs显然是行不通的。任何想法为什么请？
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Installation request for drupal/core 8.6.13 -> satisfiable by drupal/core[8.6.13].
- drupal/core 8.6.13 requires ext-pdo * -> the requested PHP extension pdo is missing from your system.
Problem 2
- typo3/phar-stream-wrapper v2.1.0 requires ext-fileinfo * -> the requested PHP extension fileinfo is missing from your system.
- typo3/phar-stream-wrapper v2.1.0 requires ext-fileinfo * -> the …