After I deleted the file hadoop-core-0.20-append-r1056497.jar in the /lib/ folder of hbase and replaced it with hadoop-core-1.2.1.jar it is now working.
Thank you for your help. This issue is solved.
After I deleted the file hadoop-core-0.20-append-r1056497.jar in the /lib/ folder of hbase and replaced it with hadoop-core-1.2.1.jar it is now working.
Thank you for your help. This issue is solved.