我尝试使用以下说明将SLES 11.3升级到11.4 使用zypper ： https://www.suse.com/documentation/sles11/book_sle_deployment/data/sec_update_sle11sp3.html
启动以下命令后： zypper dup - 来自SLE11-SDK-SP4-Pool
我遇到以下问题：
3 Problems:
Problem: nothing provides yast2 >= 2.17.140 needed by yast2-dns-server-2.17.24-1.2.noarch
Problem: nothing provides yast2 >= 2.17.140 needed by yast2-ca-management-2.17.27-1.1.noarch
Problem: nothing provides product(SUSE_SLE) = 11.4 needed by sle-sdk-release-SDK-11.4-1.55.x86_64
Problem: nothing provides yast2 >= 2.17.140 needed by yast2-dns-server-2.17.24-1.2.noarch
Solution 1: Following actions will be done:
deinstallation of yast2-dns-server-2.17.23-0.5.1.noarch
deinstallation of yast2-dhcp-server-2.17.6-0.4.2.21.noarch
Solution 2: keep obsolete yast2-dns-server-2.17.23-0.5.1.noarch
Solution 3: break yast2-dns-server-2.17.24-1.2.noarch by ignoring some of its dependencies
我该怎么办？