Warning: require(C:\mywamp\sites\allsite\calcomposer\vendor\sebastian\comparator\tests/../vendor/autoload.php): Failed to open stream: No such file or directory in C:\mywamp\sites\allsite\calcomposer\vendor\sebastian\comparator\tests\bootstrap.php on line 2

Fatal error: Uncaught Error: Failed opening required 'C:\mywamp\sites\allsite\calcomposer\vendor\sebastian\comparator\tests/../vendor/autoload.php' (include_path='.;C:\php\pear') in C:\mywamp\sites\allsite\calcomposer\vendor\sebastian\comparator\tests\bootstrap.php:2 Stack trace: #0 {main} thrown in C:\mywamp\sites\allsite\calcomposer\vendor\sebastian\comparator\tests\bootstrap.php on line 2