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Question by FlowStudios · Dec 29, 2011 at 06:43 PM · androidjavaapkinstallationkeystore

Android signed APK Installation failed

I have been been working on an App the last month. Now finaly after days of testing and all bugs fixed i made a final build, signed with a key. Im also using a licenced version of ADK & Unity Android. When i try to install it my Phone says : Installation failed, ending proces. Nothing more and nothing less. I've then tried to build it without the Key, then it does work. I was using the JDK Java 1.7 but i found out on the forums it was no good, so i switched to JDK 1.6

Now still after ours of reinstalling all kinds of things i still don't get things workin. I've tried :

  • older JDK

  • Different Unity ( now working with 3.4.2 )

  • Different Android SDK

  • Different build Levels ( Eclair, Gingerbread )

  • New Key-Store creation.

But still i havent found out What i am doing wrong. Anyone has any clue what i can do?

Kind Regards, Kevin.

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Answer by mindunity · Mar 08, 2012 at 08:35 AM

Hey kevin Im having the same problem with unity3.5 did u solve the problem?

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avatar image HazeTI · Mar 08, 2012 at 04:34 PM 0
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Just to let you know, if you wish to add a comment you can use the "add new comment" button located below the question/answer. Try not to create an answer to a question if you just have a comment.

Don't worry too much about it, just for future reference. :)

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Answer by FlowStudios · Mar 08, 2012 at 05:04 PM

Dear Midunity,

I solved the problem in the end by completely reinstalling windows. But that was because after more problems started occuring, now i have the newest JDK installed and it works perfectly..

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