I'm having an issue trying to install laravel on my production server. If I run the installation command, at the end of the process it

[Composer\Repository\InvalidRepositoryException]
  Invalid repository data in C:\Users\فونكس تكنولوجي\Documents\gs-design-web/vendor/composer/installed.json, packages
   could not be loaded: [Seld\JsonLint\ParsingException] "C:\Users\فونكس تكنولوجي\Documents\gs-design-web/vendor/comp
  oser/installed.json" does not contain valid JSON
  Parse error on line 4813:

  ---------------------^
  Expected: 'STRING' - It appears you have an extra trailing comma

via Chebli Mohamed