1, Android APK program parsing Package If the error we may be the installation package itself has problems, we can remove the installation package to download a can solve this problem.
2, the APK program system version requirements, so the installation package requirements in the android4.4 system, but in your Android 2.2 system will certainly be out with the parsing package error.
3, there is also a possible due to the re file management settings, go to the RE manager--settings--One-click Settings-the Home folder option, some friends reflect if you set it to "SDcard" there will be "resolve package problem" error prompt, and if you set it "" can be installed successfully, I suggest you try!
4, you put the file is not APK format installed in the Android phone, such as iOS's IPA files on the Android system or vice versa so there will be parsing errors.