Common mistake made while using MVC web api

Route not found

Make sure the arguments used in Route and the function parameters are same

GIT Visual Studio , Problem while switching from one branch to another branch

Got the error while switching to a branch
Cannot complete the operation because of existing changes to the following 2 files:

But the files are already committed.

The answer in the following SO post helps

http://stackoverflow.com/questions/28907086/vs2013-git-cannot-complete-the-operation-because-of-existing-changes-to-the-f

• Find the offending file in Explorer
• Rename it to remove its extension
• Go back to VS, you'll find the Changes window shows the file with the rename action
• Undo the rename change on that file

This should reset the state of the file and make it forget that there's a change on the file.
Now, you can simply switch or pull or do whatever was being blocked.