CommandInvokationFailure: Android Asset Packaging Tool failed.

Please help!

I keep getting this error message when I try to build my app.

All the files on this list are between 2 MB - 2.91MB. But it seems that none of the files are compressing. Are the files just too large? Could the issue be in the formatting? Why doesn't android like these video files?

aside: I could build to PC without issue, the problem only occurs when trying to build via android.

Code (CSharp):

1. CommandInvokationFailure: Android Asset Packaging Tool failed.
2. C:\Users\jacob\AppData\Local\Android\sdk\build-tools\27.0.3\aapt.exe package -v -f -F rawobb.ap_ -A rawobb -0 "" --ignore-assets "!.svn:!.git:!.ds_store:!*.scc:.*:!CVS:!thumbs.db:!picasa.ini:!*~"
3. stderr[
4.       Unable to add 'rawobb\12-2-5_1.mp4': Zip add failed (-2147483648)
5. ERROR: unable to process assets while packaging 'rawobb.ap_'
6. ERROR: packaging of 'rawobb.ap_' failed
7. ]
8. stdout[
9. Found 15 custom asset files in rawobb
10. Configurations:
11. (default)
12. Files:
13.   assets\12-1-1_1.mp4
14.     Src: () rawobb\12-1-1_1.mp4
15.   assets\12-1-2_1.mp4
16.     Src: () rawobb\12-1-2_1.mp4
17.   assets\12-1-3_1.mp4
18.     Src: () rawobb\12-1-3_1.mp4
19.   assets\12-1-4_1.mp4
20.     Src: () rawobb\12-1-4_1.mp4
21.   assets\12-1-5_1.mp4
22.     Src: () rawobb\12-1-5_1.mp4
23.   assets\12-2-1_1.mp4
24.     Src: () rawobb\12-2-1_1.mp4
25.   assets\12-2-2_1.mp4
26.     Src: () rawobb\12-2-2_1.mp4
27.   assets\12-2-3_1.mp4
28.     Src: () rawobb\12-2-3_1.mp4
29.   assets\12-2-4_1.mp4
30.     Src: () rawobb\12-2-4_1.mp4
31.   assets\12-2-5_1.mp4
32.     Src: () rawobb\12-2-5_1.mp4
33.   assets\12-3-1_1.mp4
34.     Src: () rawobb\12-3-1_1.mp4
35.   assets\12-3-2_1.mp4
36.     Src: () rawobb\12-3-2_1.mp4
37.   assets\12-3-3_1.mp4
38.     Src: () rawobb\12-3-3_1.mp4
39.   assets\12-3-4_1.mp4
40.     Src: () rawobb\12-3-4_1.mp4
41.   assets\12-3-5_1.mp4
42.     Src: () rawobb\12-3-5_1.mp4
43. Resource Dirs:
44. Creating 'rawobb.ap_'
45. Writing all files...
46.       'assets/12-1-1_1.mp4' (not compressed)
47.       'assets/12-1-2_1.mp4' (not compressed)
48.       'assets/12-1-3_1.mp4' (not compressed)
49.       'assets/12-1-4_1.mp4' (not compressed)
50.       'assets/12-1-5_1.mp4' (not compressed)
51.       'assets/12-2-1_1.mp4' (not compressed)
52.       'assets/12-2-2_1.mp4' (not compressed)
53.       'assets/12-2-3_1.mp4' (not compressed)
54.       'assets/12-2-4_1.mp4' (not compressed)
55. Removing rawobb.ap_ due to earlier failures
56. ]
57. exit code: 1
58. UnityEditor.Android.Command.WaitForProgramToRun (UnityEditor.Utils.Program p, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg)
59. UnityEditor.Android.Command.Run (System.Diagnostics.ProcessStartInfo psi, UnityEditor.Android.WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg)
60. UnityEditor.Android.PostProcessor.Tasks.TasksCommon.Exec (System.String command, System.String args, System.String workingdir, System.String errorMsg)
61. UnityEditor.Android.PostProcessor.Tasks.AAPTPackage.AAPTPack (UnityEditor.Android.PostProcessor.PostProcessorContext context, System.String apkName, System.String directory, Boolean compress)
62. UnityEditor.Android.PostProcessor.Tasks.AAPTPackage.Execute (UnityEditor.Android.PostProcessor.PostProcessorContext context)
63. UnityEditor.Android.PostProcessor.PostProcessRunner.RunAllTasks (UnityEditor.Android.PostProcessor.PostProcessorContext context)
64. UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

 

It probably means that your APK size is too large (exceeds the maximal size).
What kind of assets are you including inside your APK ? (videos?)

 

Thanks！ How to set the maximal APK size in unity3d?

 

The maximal size is not related to Unity, it's an Android platform limitation. i think it's 100 mb (see this link).