In app Billing version2 android already own this item? Developer error -


in application had uploaded manged item, if purchase show item own item, if user delete , can download again free if purchased. giving me error developer error.

apk sign. same code version.

 05-03 12:36:01.455: d/finsky(22460): [1] marketbillingservice.sendresponsecode:     sending     response result_developer_error request      05-03 12:36:01.455: i/alsamodule(1695): initialized alsa playback device hifi     05-03 12:36:01.475: i/system.out(22585): responsecoderecieved  05-03 12:36:01.485: i/system.out(22585): responsecoderecieved = =nullresult_developer_error

the reason developer error should 1 of

  1. package name inconsistency.
  2. application version mismatch between developer console , app being used purchase.
  3. inconsistency in private key/ release signing.

and in version 2, afaik, there no specific error code similar 'already_purchased'.

version 3 has this(billing_response_result_item_already_owned) , bit more simpler implement. try out.

i believe similar : in app purchase displays message "you own item." in android


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