Unity 接入Facebook

最近由于项目需要，接入Fackbook。原先的已经有登录模块了，不过是shaderSDK的，考虑到国内这些插件会对数据动手脚，只有换掉了。

回到正题，接入的过程还是遇到不少问题，先整理下我的资料，以下Fackbook都简称为FB
1.unity 5.6.5f1
2.jdk 1.8.0_144
3.SDK 25.2.5
4.fackbook 7.15.1
此外还装了
5.friebase 5.4.1(为啥会提这个，是因为FB与firebase含有共同的文件引起冲突了，这个接下来会说明)

 

问题1：

在初次导入FB后u3d输出提示说有文件重复了，经过排查，发现FB与firebase都含有“PlayServicesResolver”文件夹，我删掉一个就没问题了

问题2：

原先u3d的Android编译是Interal，在打包后报错如下：（截取一部分LOG）

CommandInvokationFailure: Failed to re-package resources.
D:\Program Files\android sdk\build-tools\23.0.2\aapt.exe package --auto-add-overlay -v -f -m -J "gen" -M "AndroidManifest.xml" -S "res" -I "D:/Program Files/android sdk\platforms\android-27\android.jar" -F bin/resources.ap_ --extra-packages
	io.agora.gaming.unity.video:android.support.graphics.drawable.animated
							   :android.support.v7.appcompat
							   :android.support.v7.cardview
							   :android.support.customtabs
							   :android.support.compat
							   :android.support.coreui
							   :android.support.coreutils
							   :android.support.fragment
							   :android.support.mediacompat
							   :android.support.v4
							   :android.support.graphics.drawable
							   :com.unity.purchasing
							   :com.facebook.android
							   :com.facebook.applinks
							   :com.facebook.common
							   :com.facebook.core
							   :com.facebook.login
							   :com.facebook.marketing
							   :com.facebook.messenger
							   :com.facebook.places
							   :com.facebook.share
							   :com.android.vending.billing
							   :com.unity.purchasing.googleplay
							   :com.JieQu.games
							   :com.unity.udp.sdk
							   :com.unity.udp.udpsandbox
							   :com.JieQu.games.resources
							   :com.unity.udp.sdk.common 
							
	-S "F:\Work\BigBoss\Run\Temp\StagingArea\android-libraries\com.android.support.animated-vector-drawable-25.3.1\res" 
	-S "F:\Work\BigBoss\Run\Temp\StagingArea\android-libraries\com.android.support.appcompat-v7-25.3.1\res" 
	-S "F:\Work\BigBoss\Run\Temp\StagingArea\android-libraries\com.android.support.cardview-v7-25.3.1\res" 
	-S "F:\Work\BigBoss\Run\Temp\StagingArea\android-libraries\com.android.support.customtabs-25.3.1\res" 
	-S "F:\Work\BigBoss\Run\Temp\StagingArea\android-libraries\com.android.support.support-compat-25.3.1\res" 
	-S "F:\Work\BigBoss\Run\Temp\StagingArea\android-libraries\com.android.support.support-core-ui-25.3.1\res" 
	-S "F:\Work\BigBoss\Run\Temp\StagingArea\android-libraries\com.android.support.support-core-utils-25.3.1\