Cause tracking and workaround:
1. Access to data found that the use of @override under the jdk1.5 annotation must ensure that the method being labeled is derived from class rather than interface.
2. Even if your JDK is 1.6, you will need to modify the compiled JDK version in MyEclipse and change from 1.5 (5.0) to 1.6 (6.0), or else the above error may occur.
Liberation method: Under MyEclipse: Windows-preferences-java Compiler, on the right of the Compiler Compliance level modified to 1.6 (6.0) version.
If you find the above error at this time
Because the project hasn't yet. JRE becomes 1.6 (6.0)
Workaround: Project Right->build path->configure build Path->java complier (on the left row), complier compliance on the right Level is modified to version 1.6 (6.0).
Reference: http://www.douban.com/note/228294911/
Annotation: @Override appears the method of type must override Asuperclass solution