从 Android Pie (API 28) 开始,Google 不允许在 2 个不同的进程中使用单个 WebView 实例。
根据需要,我打电话WebView.setDataDirectorySuffix("dir_name_no_separator")
但不幸的是,我得到了一个例外。我尝试在第二个进程 Service onCreate() 中调用此方法。
java.lang.RuntimeException: Unable to create service com.myapp.service.MyService: java.lang.IllegalStateException: Can't set data directory suffix: WebView already initialized
at android.app.ActivityThread.handleCreateService(ActivityThread.java:3544)
at android.app.ActivityThread.access$1300(ActivityThread.java:199)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1666)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
Caused by: java.lang.IllegalStateException: Can't set data directory suffix: WebView already initialized
at android.webkit.WebViewFactory.setDataDirectorySuffix(WebViewFactory.java:136)
at android.webkit.WebView.setDataDirectorySuffix(WebView.java:2165)
at com.myapp.service.MyService.onCreate(MyService.java:134)
我找不到该异常的任何原因。我没有两次调用这个方法,也没有在我的主进程中调用它。有任何想法吗?