php.exe : Installing dependencies from lock file (including require-dev)
At line:1 char:68
+ ... -helpdesk"; & "C:\xampp\php\php.exe" composer.phar install 2>&1 | Tee ...
+                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (Installing depe...ng require-dev):String) [], RemoteExcepti 
   on
    + FullyQualifiedErrorId : NativeCommandError
 
Verifying lock file contents can be installed on current platform.
Nothing to install, update or remove
Generating optimized autoload files
