[libvirt] Questions on "Xen XM error : internal error unable to store config file handle"

[Taeho Kang <tkang1 gmail com>]

Dear all,

I am trying to add defined domains to a hypervisor with virDomainDefineXML function. 

But I keep getting the following error.

libvir: Xen XM error : internal error unable to store config file handle

I tried using virsh, but it gave the same error.

Does anybody know the cause of this error?

Thank you in advance, 

/Taeho