I am working on to upgrade my website (my application is using Sitecore commerce) from 8.0 to 8.2 and while upgrading I took below approach -
1 - Upgrading solution from Sitecore 8.0 to Sitecore 8.1 rev. 151003 - Upgraded successfully and working fine. (Took reference from https://dev.sitecore.net/Downloads/Sitecore_Experience_Platform/Sitecore_81/Sitecore_Experience_Platform_81_Initial_Release.aspx ).
2 - Now upgrading from Sitecore 8.1 rev. 151003 to Sitecore 8.2 initial release. - Sitecore CMS part upgraded successfully but Sitecore commerce is not working (taking reference from https://dev.sitecore.net/Downloads/Sitecore_Experience_Platform/82/Sitecore_Experience_Platform_82_Initial_Release.aspx ).
Can you please help me to understand how we upgraded solution having commerce dependency?