[fix] URI is not registered (Settings | Languages & Frameworks | Schemas and DTDs) IntelliJ

URI is not registered (Settings | Languages & Frameworks | Schemas and DTDs)

If you have a Spring context file in your IntelliJ Java Project and you see that there are errors like the above, you can fix it by following the below steps,

1. Click on the URLs that are not resolved and you see the red bulb,
2. Now select fetch as an external resource,
3. The error should go away,
4. Repeat the same for other errors

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-3.0.xsd">
    
    <!-- Your beans here -->
</beans>