rcode scanner crashes after reseting my phone

[Babbou]

First of all, i wanna to thank you for all those example .

I've tried the barcode example . All worked well but then i did a factory reset to my phone and the app crashes after scanning the barcode sending this error:

java.lang.RuntimeException: Unable to resume activity {com.tt_vcard_android/com.tt_vcard_android.MainActivity}: java.lang.RuntimeException: Failure delivering result ResultInfo {who=null, request=195543262, result=-1, data=Intent { act=com.phonegap.plugins.barcodescanner.SCAN flg=0x80000 (has extras) }} to activity {com.tt_vcard_android/com.tt_vcard_android.MainActivity}: java.lang.NullPointerException