我有同样的问题。下面是对我的作品（通知规范-sigalc MD5withRSA ）：

I had the same problem. Here is what works for me (notice the specification of -sigalc MD5withRSA):

keytool -genkey -alias MyApp -keyalg RSA -keysize 2048 -validity 10000 -keystore sample.keystore

jarsigner -keystore sample.keystore -digestalg SHA1 -sigalg MD5withRSA -tsa http://timestamp.digicert.com  unaligned.apk MyApp

~/.meteor/android_bundle/android-sdk/build-tools/21.0.0/zipalign -f -v 4 unaligned.apk myapp.apk