Issue when importing

[thsunkid]

I got some issue after running import LifeCalendar from 'react-lifecalendar' which follow the your instruction installing.
I'm not familiar with Nodejs and using X11 in Macos.

import: unable to grab mouse '': Resource temporarily unavailable @ error/xwindow.c/XSelectWindow/9312.
import: unable to read X window image '': Undefined error: 0 @ error/xwindow.c/XImportImage/4943.
import: unable to read X window image '': Resource temporarily unavailable @ error/xwindow.c/XImportImage/5050.
import: unable to grab mouse '': Resource temporarily unavailable @ error/xwindow.c/XSelectWindow/9312.
import: unable to read X window image '': Undefined error: 0 @ error/xwindow.c/XImportImage/4943.
import: unable to read X window image '': Resource temporarily unavailable @ error/xwindow.c/XImportImage/5050.
import: unable to grab mouse '': Resource temporarily unavailable @ error/xwindow.c/XSelectWindow/9312.
import: unable to read X window image '': Undefined error: 0 @ error/xwindow.c/XImportImage/4943.
import: unable to read X window image '': Resource temporarily unavailable @ error/xwindow.c/XImportImage/5050.
import: `react-lifecalendar' @ error/import.c/ImportImageCommand/1288.