Issue: Calendar list is Missing in SharePoint 2010

Issue: 
Calendar list is Missing in SharePoint 2010.


Reason:
The required "site feature" may not be activated in the SharePoint portal.


Solution: 
1. Go to the "Site Settings"
2. Go to "Manage Site Features"
3. Check "Group Work Lists" feature is activated or not. If not, Activate the feature.

Thats it... 


Update:
If you are not able to view / create lists or document library or task library, you need to activate the "Team Collaboration Lists" site feature.

Error occurred in deployment step 'Recycle IIS Application Pool': The local SharePoint server is not available. Check that the server is running and connected to the SharePoint farm

Error:

Error occurred in deployment step 'Recycle IIS Application Pool': The local SharePoint server is not available. Check that the server is running and connected to the SharePoint farm.

Reason:

You will get this error, when you are trying to deploy the web part/solution through visual studio. The reason is the current logged-in user may not be the "db owner" in the content databases.

Solution:

To deploy the solution successfully, you need to map the current logged-in user as db_owner into the 3 databases.

1. SharePoint_Config

2. SharePoint_Admin_[GUID]

3. Your current web application that needs to deploy the Web part

For more info, check the below screenshot.

Thats it...