Warning: require(C:\xampp\htdocs\oa-OLD\vendor\fxp\composer-asset-plugin\Tests/../vendor/autoload.php): failed to open stream: No such file or directory in C:\xampp\htdocs\oa-OLD\vendor\fxp\composer-asset-plugin\Tests\bootstrap.php on line 12

Fatal error: require(): Failed opening required 'C:\xampp\htdocs\oa-OLD\vendor\fxp\composer-asset-plugin\Tests/../vendor/autoload.php' (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\oa-OLD\vendor\fxp\composer-asset-plugin\Tests\bootstrap.php on line 12