unity2017beta b1~b3~ b4~b5~b6 build andriod apk error . but unity 2017 b2 is fine ,why ? please help

Steps

1. Create new project
2. create object to scene and saved
3. Build apk


Not reproducible:
unity 5.6f3
2017.1.0b2

Reproduced with:
2017.1.0b1
2017.1.0b3
2017.1.0b4
2017.1.0b5
2017.1.0b6
errors like this.
all the same:
How to fix?

UnityEditor.BuildPlayerWindow+BuildMethodException: Build failed with errors.
at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (BuildPlayerOptions options) [0x001b9] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:162
at UnityEditor.BuildPlayerWindow.CallBuildMethods (Boolean askForBuildLocation, BuildOptions defaultBuildOptions) [0x00050] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:83
UnityEditor.HostView:OnGUI()

 

Thanks, I have done, at here :
(Case 912945) Cannot Generate android app Build on 2017 B5+B6.
https://fogbugz.unity3d.com/default.asp?912945_jmraruahpt1o3ilu

Case Title Status Date Opened
912945 Cannot Generate android app Build on 2017 B5+B6 Open 2017/5/20 上午 08:20
910538 unity2017 b5 publish android errors Closed 2017/5/13 上午 11:00
903059 unity 2017.1b1,published apk for android, on mobile runing Crashed Closed 2017/4/19 下午 03:40

 

thanks for you reply!.i am sure to select the correct path when building apk .but just 2017.1.0b2 is working.form b3 to b6 both errors.waiting for 2017.1.0b7...

 

thanks,Evaldas

I've got it

it-should take care:
1."1"or "2" ... numbers .can not be scene name!
2.add open scenes before build.
3.building .apk in Assets folder outside.
that it!
I'm sorry for my mistake and thanks your help! and hope unity 2017 More and more cool！