I am new in Magento 2 and today i installed it in my system window 7, and i am using xampp server. my problem is that when i go through this link http://localhost/magento/ then during this an error generating such as:

Autoload error

Vendor autoload is not found. Please run 'composer install' under application root directory.

and then after i run this command link composer install in command prompt then lots of error i am getting in command prompt like this showing you an image see that please and guide me: enter image description here

can anybody help me please i am new here, step by step guide me.


Magento 2 depends on a number of PHP extensions that you don't have installed.

Since you're using XAMP you'll need to edit your C:\xampp\php\php.ini file and enable each extension as it says in the error message.

To enable the missing extensions:

  1. Make a backup copy of your C:\xampp\php\php.ini file in case something breaks

  2. Open up the original C:\xampp\php\php.ini in notepad or any text editor

  3. Remove the ; from the start of the line, of each extension you want to enable ex. ;extension=php_intl.dll ;extension=php_soap.dll ;extension=php_xsl.dll

  4. Make sure to save your changes to the file

  5. Restart XAMP

  6. Try to run composer install again

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