[root@server ~]# virt-manager
Gtk-WARNING **: 20:45:08.481: Locale not supported by C library.
Using the fallback 'C' locale.
(virt-manager:10415): Gtk-WARNING **: 20:45:08.482: cannot open display:
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The above output is the error. Please provide the solution.
OS - centos7 Using XEN Virtualization - KVM