Possible of error : Magento 2.0.4 to 2.1.0 Upgrade Check Component Dependency Error

Question

From magento 2.0.4 to 2.1.0 Component Dependency Error, how can i solve below error,

Answer 1

Try deleting the contents of vendor and then in the terminal change into the root magento directory which should have composer.json.

Run composer install. If composer install fails, it will be because composer.lock is not up-to-date, so you should run composer update.

Answer 2

Your issue is the module : module-wishlist-sample-data, you have two solutions :

1. You update the module.

2. You remove the module.

Case 1 (update) :

You run these commands:

• composer update, php bin/magento setup:upgrade

Case 2 (remove) :

Uninstall module via composer :

• php bin/magento module:uninstall -r <Vendor>_<Module>, php bin/magento setup:upgrade

Removing it manually :

I do not recommend this way, you can use it just if the other solutions really did not work or that you have removed the module not in the right way or you are stuck !

1. Remove the module from vendor/{moduleName}

2. Remove the whole line of module name in these files vendor/composer/:

   • autoload_files.php, autoload_psr4.php, autoload_real.php, autoload_static.php, installed.json

3. php bin/magento setup:upgrade