Packaged apk file can not open

I build my app following the instruction here:
https://docs.expo.io/versions/latest/guides/building-standalone-apps.html
everything goes fine until after i installed the apk file into my android phone.here is the error 截屏_20171123_102822

here is my app.json 5D36F00B-F932-4F21-B2BD-F9676C685321

and this is the package.jsonC7669A34-5E5B-4B30-BE92-FBF55DD0790E;

and i am quite sure that i am running the right packager server while packaging. does anybody konw whats going on
here?thank you!