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I developed an app which perfectly runs with the debug hash key. But when I use the apk generated with "Android Tools / Export Signed Application Package ..." under Eclipse it crashes.

As lined out under http://developers.facebook.com/docs/howtos/androidsdk/3.0/login-with-facebook/ I show a Toast which presents the hash key. I add this key to the list of hash keys for my application. But that does not help.

I read android app with facebook login integrated, how to generate the release key? but found no answer.

Thank you in advance! BR

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may be this link will help you i think your using signed apk to generate hashkey

Signed APK has different Key-Hash for Facebook

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DevfaR
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  • Thank you! I tried it again: I set up a new Android project as described e. g. under https://developers.facebook.com/docs/howtos/androidsdk/3.0/login-with-facebook/. I added both hash keys (debug and “normal”) to “Key Hashes” in the app setting under “developers.facebook.com”. I also toasted the keys in my app and verified that they are correct. Result (again): Debug hash key works and “normal” hash key does not (i. e. app crashes)! Can someone help me (as I become desperate)? Thank you in advance!!! – user1995438 Feb 09 '13 at 21:42
  • The onCompleted(GraphUser user, Response response) method IS called with my debug hash key but IS NOT called with my normal hash key (see https://docs.google.com/document/d/1RWqd8p8s8Cnb7FlPkBAAmzQrFlvLCbmNCp1w74eov6o/edit?pli=1). With with my normal hash key the app crashes instead. – user1995438 Feb 10 '13 at 18:55
  • Error message is: FATAL EXCEPTION: main 02-10 20:31:27.143: E/AndroidRuntime(9976): com.facebook.aa: com.facebook.c.e got an unexpected method signature: public abstract com.facebook.c.b com.facebook.c.b.a(java.lang.Class) ... – user1995438 Feb 10 '13 at 19:33
  • I just did the following test with my Eclipse environment running under Windows 7 (using Android Tools / Export Signed Application Package): I created the application with my debug keystore. As intended it shows the debug hash key BUT ALSO CRASHES! Thus I suppose this issue is not a matter with the server side logic at Facebook but with my Eclipse tool chain! Any idea how to fix this? – user1995438 Feb 11 '13 at 16:51
  • I found that it was an issue with my proguard settings: proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt target=android-17 android.library.reference.1=../FacebookSDK crashes and # proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt target=android-17 android.library.reference.1=../FacebookSDK does not. I will come up with news as soon as I fixed this! – user1995438 Feb 11 '13 at 18:10
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    http://stackoverflow.com/questions/6108397/android-facebook-connect-not-working-in-release-build shows the solution! – user1995438 Feb 11 '13 at 21:47
  • I am facing the same problem..have you fixed the issue? – shreyas Feb 28 '14 at 11:16