Spring/Java error: namespace element 'annotation-config' … on JDK 1.5 and higher

Question

I have Spring/Java App that is compiled with Compiler compliance level 1.5.

I have a new Linux setup where I downloaded Apache Tomcat 8.0.8<

Answer 1

org.springframework
spring
2.5.6

TO =>

    org.springframework
    spring-core
    4.1.4.RELEASE


    org.springframework
    spring-context
    4.1.4.RELEASE

OR

1. Right click on project property.
2. Go to/ Click on "Java Build Path".
3. Select Libraries tab and double click on "JRE System Libry"
4. On that pop up select the JDK 1.7 (If you dont have JDK 1.7 ,first install it, then select it from "Execution environment")