out/target/common/obj/PACKAGING/public_api.txt android.view.KeyEvent.KEYCODE_has changed value from

编译出错：

out/target/common/obj/PACKAGING/public_api.txt:22549: error 17: Field android.view.KeyEvent.KEYCODE_STAR has changed value from 17 to 227
out/target/common/obj/PACKAGING/public_api.txt:22636: error 17: Field android.view.KeyEvent.KEYCODE_POUND has changed value from 18 to 228


******************************
You have tried to change the API from what has been previously released in
an SDK.  Please fix the errors listed above.
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解决办法：

自己找到了在framework/base/api 下有n（n取决于你源码的版本，如果你源码的版本是4.0.4 ，那么就 有分别以 1~ 15命名的xml或txt，就是api level）个xml或txt文档，分别对应android api 的不同版本。   在这些xml中，把你在framework层中修改的地方对应进去。 如我这个错误的地方，在15.txt 和 current.xml 中找到“KEYCODE_STAR”，把里面的value 值改成和你代码中值一致就可以了。