如何在Windows上解决Docker配置中的composer自动加载错误？

Question

docker配置坏境在windows上一直报错：
Warning: require(D:\www\calculator-webman\vendor\composer/../symfony/deprecation-contracts/function.php): Failed to open stream: No such file or directory in D:\www\calculator-webman\vendor\composer\autoload_real.php on line 78

Fatal error: Uncaught Error: Failed opening required 'D:\www\calculator-webman\vendor\composer/../symfony/deprecation-contracts/function.php' (include_path='.;C:\php\pear') in D:\www\calculator-webman\vendor\composer\autoload_real.php:78
Stack trace:

0 D:\www\calculator-webman\vendor\composer\autoload_real.php(61): composerRequire106faac20afe4847325e76486f5f5b0f('6e3fae29631ef28...', 'D:\www\calculat...')

1 D:\www\calculator-webman\vendor\autoload.php(7): ComposerAutoloaderInit106faac20afe4847325e76486f5f5b0f::getLoader()

2 D:\www\calculator-webman\start.php(3): require_once('D:\www\calculat...')

3 {main}

thrown in D:\www\calculator-webman\vendor\composer\autoload_real.php on line 78

求解