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I'm still getting the following error message when I try to install on the Android device. 

Failure [INSTALL_PARSE_FAILED_NO_CERTIFICATES]

I updated Ant to the latest version 1.8.3 that addresses this issue when used with Java 7. https://issues.apache.org/bugzilla/show_bug.cgi?id=52344

I'm using the build.xml file in the project to create the release APK file.
My ANT_HOME path is set correctly in the Windows->Preference

Any ideas?

Anthony
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  • In what environment are you programming? (signing is easier in Eclipse) – ramblinjan Mar 12 '12 at 18:43
  • I'm using Eclipse in Windows. It works fine if I use the Export from Eclipse. I want to use the automatied Ant build feature and thats when it fails with the jarsigner. – Anthony Mar 12 '12 at 18:47
  • Gotcha--I'm afraid I can't help you there, but I upvoted your question. – ramblinjan Mar 12 '12 at 18:54
  • if you solved the question, please post the solution as an answer and accept it (as soon as it is possible) – oers Mar 12 '12 at 21:20

2 Answers2

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It looks like you have to add the following in the /tools/ant/build.xml 

<signjar
    sigalg="MD5withRSA"
    digestalg="SHA1">
Anthony
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  • Thank you, but your solution wokrs for ant-1.8.3 where issue was fixed. See http://stackoverflow.com/a/8539794/310760 for fully answer. – FeelGood Apr 08 '12 at 10:11
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Override the release-sign target by copying the target from sdk build.xml and replace the signapk with signjar and add the above 2 arguments

jnv
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