签约安卓apk : INSTALL_PARSE_FAILED_NO_CERTIFICATES

Question

我正在尝试签署一个使用Processing创建的Android apk。

下面是我所做的(基于这个：http://www.akeric.com/blog/?p=1352 )：

keytool -genkey -v -keystore myapp-release-key.keystore -alias myname -keyalg RSA -keysize 2048 -validity 10000

ant release

jarsigner -verbose -keystore myapp-release-key.keystore <PATH>/android/bin/<APPNAME>-release-unsigned.apk myname

jarsigner -verify <PATH>/android/bin/<APPNAME>-release-unsigned.apk

zipalign -v 4 bin/<APPNAME>-release-unsigned.apk bin/<APPNAME>-release.apk

adb install bin/<APPNAME>-release.apk

但我得到一个错误：

INSTALL_PARSE_FAILED_NO_CERTIFICATES

jarsigner验证使用以下命令终止：

s = signature was verified 
m = entry is listed in manifest
k = at least one certificate was found in keystore
i = at least one certificate was found in identity scope

jar verified.

Warning: 
    This jar contains entries whose certificate chain is not validated.
    This jar contains signatures that does not include a timestamp. Without a timestamp, users may not be able to validate this jar after the signer certificate's expiration date (2042-09-08) or after any future revocation date.

有什么不对劲的想法吗？和这些警告有什么关系？

Answer 1

确保将以下两个选项添加到jarsigner命令中：-sigalg SHA1withRSA -digestalg SHA1，即使您在生成密钥时已经指定了类似的内容。就像这样：

jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore myapp-release-key.keystore <PATH>/android/bin/<APPNAME>-release-unsigned.apk myname

我花了很长时间才意识到这些不是可选的。医生在这一点上肯定不清楚。

希望这能有所帮助。祝好运。