On 8/9/22 12:55, Jin Huang wrote: > Hi, everyone > I built the libvirt 8.6.0 on my Ubuntu 20 system with the options like this: > meson build -Dsystem=true -Ddriver_interface=enabled > -Ddriver_libvirtd=enabled -Ddriver_network=enabled -Ddriver_qemu=enabled > -Ddriver_remote=enabled -Dnumactl=enabled -Dnumad=enabled > -Dstorage_disk=enabled > > (1)After installation, when I tried to start the libvirtd, I get this > error message: > error : virNetworkObjAssignDefLocked:576 : operation failed: network > 'default' already exists with uuid 7477a9f5-02d3-4fbc-b0e8-d7229d39a6a2 > > (2)When try the virsh command, I get this error message: > virsh: /lib/x86_64-linux-gnu/libvirt-qemu.so.0: version > `LIBVIRT_QEMU_8.2.0' not found (required by virsh) > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version `LIBVIRT_8.0.0' not > found (required by virsh) > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version `LIBVIRT_8.5.0' not > found (required by virsh) > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version `LIBVIRT_6.10.0' not > found (required by virsh) > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version `LIBVIRT_7.7.0' not > found (required by virsh) > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version `LIBVIRT_7.8.0' not > found (required by virsh) > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version `LIBVIRT_7.2.0' not > found (required by virsh) > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version `LIBVIRT_7.1.0' not > found (required by virsh) > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version `LIBVIRT_7.3.0' not > found (required by virsh) > virsh: /lib/x86_64-linux-gnu/libvirt.so.0: version > `LIBVIRT_PRIVATE_8.6.0' not found (required by virsh) > > Could anyone give me some suggestions to fix these issues? This is pretty much expected if you had libvirt installed from your package manager (which I believe is the case because of the network error). I don't know what the correct way to build a .deb package is, but on rpm based distros I usually build a .tar.xz (meson dist) from which I build a .rpm (rpmbuild -ta) and then install it. Michal
