Android Question Key has the wrong algorithm

[gerredtor]

Hello my compilers Returns the error:

jarsigner error: java.security.SignatureException: private key algorithm is not compatible with signature algorithm

and the Key has the algorithm

Signaturalgorithmusname: SHA256withRSA
Version: 3

can i change this ?

 

[KMatle]

There is a thread about it: https://www.b4x.com/android/forum/t...-algorithm-is-not-compatible-with-sign.39120/

Did you try to use an own key?

 

[Erel]

How did you create this key?

 

[gerredtor]

The key was created with PhoneGap

 

[gerredtor]

and i need the key to update the app

 

[DonManfred]

https://www.b4x.com/android/forum/threads/tutorial-how-to-sign-apk-with-non-b4a-keystore.14049/

 

[gerredtor]

from this tut, i cant find the \android-sdk\tools\zipalign.exe

 

[DonManfred]

android-sdk\build-tools\23.0.2\ <- or maybe another version.... Look in this folder. Here you should find the zipalign
Note to install build-tools in sdk manager

 

[Erel]

Another option is to use a different key during development and when you are ready to release your app (and you need to use the same key as before) then compile it without signing with the command line builder and then sign it with your key.