Android：分享到Facebook Messenger错误

Question

我一直试图将此错误修复一周，但仍然无法找到问题。 LogIn正在运行，但由于某种原因，Messenger崩溃的共享。我无法真正理解问题所在。基本上我将文本保存到我的设备，然后我尝试分享它。该文件保存到设备（我已选中），但信使不共享。

以下是我的分享代码：

public void shareFile(View view) {
    String sayWhat = "This is what you sound like when you write to me, thanks to the app Messenger Say it! Available now at Google Play";
    HashMap hashmap = new HashMap();
    hashmap.put("utteranceId", sayWhat);
    String location = new StringBuilder(Environment.getExternalStorageDirectory().toString()).append("/").append(name).append(".mp3").toString();


    speed = ((float)speedS.getProgress()/100F)*2.0F;
    pitch=((float)pitchS.getProgress()/100F)*2.0F;
    ttsread.setPitch(pitch);
    ttsread.setSpeechRate(speed);
    ttsread.synthesizeToFile(sayWhat, hashmap, location);

    String mimeType = "audio/mpeg";


    Uri contentUri = Uri.parse(location);
    text.setText(contentUri.toString());
    long futuretime = System.currentTimeMillis() + 1000;
    while (System.currentTimeMillis() < futuretime) {
        synchronized (this) {
            try {
                wait(futuretime - System.currentTimeMillis());
            } catch (Exception e) {
            }
        }
    }
   ShareToMessengerParams params = ShareToMessengerParams.newBuilder(contentUri, "audio/mpeg")
            .setMetaData("com.facebook.sdk.ApplicationId")
            .build();
    MessengerUtils.shareToMessenger(this, 1, params);

    //MessengerUtils.finishShareToMessenger(activity,params);

}

和我的logcat：

 java.lang.IllegalStateException: Could not execute method of the activity
            at android.view.View$1.onClick(View.java:3969)
            at android.view.View.performClick(View.java:4637)
            at android.view.View$PerformClick.run(View.java:19422)
            at android.os.Handler.handleCallback(Handler.java:733)
            at android.os.Handler.dispatchMessage(Handler.java:95)
            at android.os.Looper.loop(Looper.java:136)
            at android.app.ActivityThread.main(ActivityThread.java:5586)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1268)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1084)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.reflect.InvocationTargetException
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at android.view.View$1.onClick(View.java:3964)
            at android.view.View.performClick(View.java:4637)
            at android.view.View$PerformClick.run(View.java:19422)
            at android.os.Handler.handleCallback(Handler.java:733)
            at android.os.Handler.dispatchMessage(Handler.java:95)
            at android.os.Looper.loop(Looper.java:136)
            at android.app.ActivityThread.main(ActivityThread.java:5586)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1268)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1084)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.IllegalArgumentException: Unsupported URI scheme: null
            at com.facebook.messenger.ShareToMessengerParams.<init>(ShareToMessengerParams.java:106)
            at com.facebook.messenger.ShareToMessengerParamsBuilder.build(ShareToMessengerParamsBuilder.java:120)
            at com.inc.nicky.messengersayit.PersonalSettings.shareFile(PersonalSettings.java:205)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at android.view.View$1.onClick(View.java:3964)
            at android.view.View.performClick(View.java:4637)
            at android.view.View$PerformClick.run(View.java:19422)
            at android.os.Handler.handleCallback(Handler.java:733)
            at android.os.Handler.dispatchMessage(Handler.java:95)
            at android.os.Looper.loop(Looper.java:136)
            at android.app.ActivityThread.main(ActivityThread.java:5586)