Error: The system does not support Eclipse based ABAP Development Tools

Show Error MSG：

The system does not support Eclipse based ABAP Development Tools

ADT requires at least an AS ABAP with SAP Kernel 7.20 and SAP BASIS 7.31 with support package stack 04.

Check system version

Your are on support package level SAP_BASIS 7.31 SP2. You need at least SAP_BASIS 7.31 SP4.

Reference：

​​http://scn.sap.com/docs/DOC-29113​​

​​http://scn.sap.com/community/abap/eclipse/blog/2012/07/10/which-sap-netweaver-as-abap-release-is-compatible-with-adt​​