How does containerd 2.0 use shim's sandboxer implementation?

[silence-coding]

I added this sandboxer configuration and restarted containrd, but I got a fatal error and the container kept restarting.

        [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]
          base_runtime_spec = "/etc/containerd/cri-base.json"
          cni_conf_dir = ""
          cni_max_conf_num = 0
          container_annotations = []
          pod_annotations = []
          privileged_without_host_devices = false
          runtime_engine = ""
          runtime_path = ""
          runtime_root = ""
          sandboxer = "shim"
          runtime_type = "io.containerd.runc.v2"

The current problem is that the containrd exits due to this error. Is there any configuration problem?

err in internal/cri/server/restart.go:110

level=fatal msg="Failed to run CRI service" error="failed to recover state: failed to get metadata for stored sandbox \"08841d82b00d49f13f29ba821e3d2fd2c70f890902647b7c07bdf2a6432cffca\": not found"