Can anyone help me? Thanks very much!!!!!

[jiduofengyufan]

time="Aug 23 12:46:49.953782944" level=warning msg="Sleep 1 second and retry pulling global settings"
time="Aug 23 12:46:50.955101468" level=warning msg="Error reading global settings from cluster store, error: key not found
github.com/contiv/netplugin/state.(*EtcdStateDriver).Read [etcdstatedriver.go 130]
github.com/contiv/netplugin/state.(*EtcdStateDriver).ReadState [etcdstatedriver.go 240]
github.com/contiv/netplugin/netmaster/mastercfg.(*GlobConfig).Read [globalState.go 59]
github.com/contiv/netplugin/netplugin/plugin.InitGlobalSettings [netplugin.go 322]
github.com/contiv/netplugin/netplugin/plugin.(*NetPlugin).Init [netplugin.go 78]
github.com/contiv/netplugin/netplugin/agent.NewAgent [agent.go 59]
main.startNetPlugin [netd.go 37]
main.main.func1 [netd.go 168]
github.com/contiv/netplugin/vendor/github.com/urfave/cli.HandleAction [app.go 485]
github.com/contiv/netplugin/vendor/github.com/urfave/cli.(*App).Run [app.go 259]
main.main [netd.go 171]
runtime.main [proc.go 183]
runtime.goexit [asm_amd64.s 2086]
"
time="Aug 23 12:46:50.955119008" level=warning msg="Sleep 1 second and retry pulling global settings"

when I use k8s with v1.10,the container k8s_contiv-netplugin's log always gets that errors,Why????