Prefix “context” for element “context:component-scan” or “context:annotation-config” is not bound : Spring error

For example: Lets say you have below xml configuration file.

Here you might get above exception because you are missing context namespace xmlns:context here.
When you add below line in above xml.

xmlns:context="http://www.springframework.org/schema/context"

so your final xml file will look as below:

I hope it will solve context is not bound error.