Do you have the same app with the same package name on Amazon with DRM enabled? If so, that may be a problem.
When someone downloads an app from Amazon, the Android Market app will still check it for updates on the Android Market. When Amazon DRM is enabled, they mangle the signature of your apk and repackage it after they inject their DRM into it. So if the user sees the update on the Android Market prior to getting the update from Amazon, the installation will fail with that message. Is especially sucks when Amazon takes their sweet time authorizing your update but Market updates happen almost instantly. Doug On Oct 8, 6:29 am, Jean-François Geyelin <jfgeye...@gmail.com> wrote: > Some users are reporting me that they can't update the application because > the application is not signed appropriately. > > 1/ I tried jarsigner on the new apk, and it returns "jar verified". > 2/ I installed a old version of my apk with adb, and successfully updated to > the latest version using the android market. > > My questions are: > When you upload an update to the android market, does it check if the update > is correctly signed ? > If not, how can I check if the application is signed the same way as a > previous version? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
