AS 编译错误

一

WARNING: API 'variant.getPackageLibrary()' is obsolete and has been replaced with 'variant.getPackageLibraryProvider()'.
It will be removed at the end of 2019.
For more information, see https://d.android.com/r/tools/task-configuration-avoidance.
To determine what is calling variant.getPackageLibrary(), use -Pandroid.debug.obsoleteApi=true on the command line to display more information.
Affected Modules: Module-Name

额，参考下：https://github.com/novoda/bintray-release/issues/260

我工程是由于升级fabric 导致的.
这个问题应该是Kotlin 导致的

二

In project 'app' a resolved Google Play services library dependency depends on another at an exact version (e.g. "[17.1.
2]", but isn't being resolved to that version. Behavior exhibited by the library will be unknown.

Dependency failing: com.google.firebase:firebase-messaging:17.6.0 -> com.google.firebase:firebase-iid@[17.1.2], but fire
base-iid version was 18.0.0.

The following dependencies are project dependencies that are direct or have transitive dependencies that lead to the art
ifact with the issue.
-- Project 'app' depends onto com.google.firebase:firebase-config@17.0.0
-- Project 'app' depends onto com.google.firebase:firebase-iid@{strictly 18.0.0}
-- Project 'app' depends onto io.intercom.android:intercom-sdk@{strictly 5.3.0}
-- Project 'app' depends onto com.google.firebase:firebase-perf@{strictly 17.0.0}
-- Project 'app' depends onto com.google.firebase:firebase-perf@17.0.0
-- Project 'app' depends onto com.google.firebase:firebase-core@16.0.9
-- Project 'app' depends onto io.intercom.android:intercom-sdk@5.+
-- Project 'app' depends onto com.google.firebase:firebase-core@{strictly 16.0.9}
-- Project 'app' depends onto com.google.firebase:firebase-analytics@{strictly 16.5.0}
-- Project 'app' depends onto com.google.firebase:firebase-config@{strictly 17.0.0}
-- Project 'app' depends onto io.intercom.android:intercom-sdk-fcm@{strictly 5.3.0}
-- Project 'app' depends onto com.google.firebase:firebase-messaging@{strictly 17.6.0}
-- Project 'app' depends onto com.google.android.gms:play-services-measurement-api@{strictly 16.5.0}

For extended debugging info execute Gradle from the command line with ./gradlew --info :app:assembleDebug to see the dep
endency paths to the artifact. This error message came from the google-services Gradle plugin, report issues at https://
github.com/google/play-services-plugins and disable by adding "googleServices { disableVersionCheck = false }" to your b
uild.gradle file.

解决方法：
app module 下 build.gradle 下添加，目前我测试编译仍然失败，找不到下面这个库

com.google.gms.googleservices.GoogleServicesPlugin.config.disableVersionCheck = true

参考：https://github.com/AzureAD/microsoft-authentication-library-for-android/issues/529

目前测试可用方法，添加：

googleServices.disableVersionCheck = true

参考https://github.com/google/play-services-plugins/issues/36

三

使用如下做一些特殊格式处理：

val agreement = Html.fromHtml()

报错如下：

Fatal Exception: java.lang.NoSuchMethodError: No static method fromHtml(Ljava/lang/String;I)Landroid/text/Spanned; in class Landroid/text/Html; or its super classes (declaration of 'android.text.Html' appears in /system/framework/framework.jar)
       at ._$_findCachedViewById(UserLoginFragment.java:16)
       at  .onViewCreated(UserLoginFragment.java:197)
       at  .onViewCreated(BaseFragment.java:23)
       at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:1471)
       at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManagerImpl.java:1784)
       at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:1852)
       at android.support.v4.app.BackStackRecord.executeOps(BackStackRecord.java:802)
       at android.support.v4.app.FragmentManagerImpl.executeOps(FragmentManagerImpl.java:2625)
       at android.support.v4.app.FragmentManagerImpl.transitToStyleIndex(FragmentManagerImpl.java:68)
       at android.support.v4.app.FragmentManagerImpl.executeOpsTogether(FragmentManagerImpl.java:2411)
       at android.support.v4.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManagerImpl.java:2366)
       at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManagerImpl.java:2273)
       at android.support.v4.app.FragmentManagerImpl.dispatchStateChange(FragmentManagerImpl.java:3273)
       at android.support.v4.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManagerImpl.java:3229)
       at android.support.v4.app.FragmentController.dispatchActivityCreated(FragmentController.java:201)
       at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:620)
       at android.support.v7.app.AppCompatActivity.onStart(AppCompatActivity.java:178)
       at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1240)
       at android.app.Activity.performStart(Activity.java:6279)
       at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2379)
       at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
       at android.app.ActivityThread.-wrap11(ActivityThread.java)
       at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
       at android.os.Handler.dispatchMessage(Handler.java:102)
       at android.os.Looper.loop(Looper.java:148)
       at android.app.ActivityThread.main(ActivityThread.java:5415)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:745)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:635)
       at de.robv.android.xp0sed.Xp0sedBridge.main(Xp0sedBridge.java:102)

解决方案：

if (Build.VERSION.SDK_INT >= 24) {
     Html.fromHtml(String, int) // for 24 api and more
 } else {
     Html.fromHtml(String) // or for older api
 }

四

Fatal Exception: java.lang.RuntimeException: 
Unable to start activity ComponentInfo{PKNAME.HomeActivity}: 
java.lang.SecurityException: Freeze: Permission Denial: forceFreezePackage() from pid=21474, uid=10220 requires android.permission.FORCE_FREEZE_PACKAGES
       at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2960)
       at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3038)
       at android.app.ActivityThread.-wrap11(ActivityThread.java)
       at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1729)
       at android.os.Handler.dispatchMessage(Handler.java:106)
       at android.os.Looper.loop(Looper.java:164)
       at android.app.ActivityThread.main(ActivityThread.java:6773)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:886)

五

Error: Program type already present: go.falconapi.gojni.R

Caused by: com.android.tools.r8.CompilationFailedException: Compilation failed to complete

Caused by: com.android.tools.r8.utils.AbortException: Error: Program type already present: go.falconapi.gojni.R

删除工程中的所有build 文件夹， 执行 Invalidate cache/restart