java - Application no longer works in lower android versions after setting android:targetSdkVersion -

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after set android:targetsdkversion 15, application doest work in 1.6 emulator. throws java.lang.verifyerror.

edit: app crashing because i'm calling invalidateoptionsmenu, came in api 11. check before calling (if (version.sdk_int >= 11)). still throws same error.

you forgot set project build version 4.0.3.

  1. right click project in project explorer.
  2. click properties.
  3. click android.
  4. click check box next 4.0.3.

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