I found that I have two java 

[root@localhost ~]# rpm -qa 'java*' java-1.7.0-openjdk-1.7.0.1-2.0.3.fc16.x86_64 java-1.6.0-openjdk-1.6.0.0-61.1.10.4.fc16.x86_64 [root@localhost ~]# rpm -e java-1.6.0-openjdk error: Failed dependencies: jre >= 1.5.0 is needed by (installed) libreoffice-ure-1:3.4.4.2-3.fc16.x86_64 [root@localhost ~]# rpm -e java-1.7.0-openjdk [root@localhost ~]#

I guess this is not right ?

if so please tell me to file a bug report