could not open the pdf about react-native-pdf HOT 2 CLOSED

it's mine:
let source = {uri:"file://storage/emulated/0/t2-20170519165043135767.pdf"};
return (
<Pdf
// ref={(pdf)=>{this.pdf = pdf;}}
source={source}
// page={1}
// horizontal={false}
onLoadComplete={(pageCount)=>{
console.log(total page count: ${pageCount});
}}
onPageChanged={(page,pageCount)=>{
console.log(current page: ${page});
}}
onError={(error)=>{
console.log(error);
}}
style={styles.pdf}/>
)

from react-native-pdf.

Sorry for doc error.
uri shoule be "file:///...", not "file://..."
Please try again.

from react-native-pdf.