在firebase崩溃报告中，我从API级别23上的一个设备收到此致命错误。 我一直试图让我的设备重新创建错误，但没有誓言。任何人都可以指出我的问题可能是什么？以下是相关的代码部分：
Exception java.lang.RuntimeException: Failure delivering result ResultInfo{who=@android:requestPermissions:, request=0, result=-1, data=Intent { act=android.content.pm.action.REQUEST_PERMISSIONS (has extras) }} to activity {com.xyz.xyz/com.xyz.xyz.MainActivity}: java.lang.IllegalStateException: GoogleApiClient is not connected yet.
android.app.ActivityThread.deliverResults (ActivityThread.java:3758)
android.app.ActivityThread.handleSendResult (ActivityThread.java:3801)
android.app.ActivityThread.access$1400 (ActivityThread.java:157)
android.app.ActivityThread$H.handleMessage (ActivityThread.java:1405)
android.os.Handler.dispatchMessage (Handler.java:102)
android.os.Looper.loop (Looper.java:148)
android.app.ActivityThread.main (ActivityThread.java:5551)
java.lang.reflect.Method.invoke (Method.java)
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:730)
com.android.internal.os.ZygoteInit.main (ZygoteInit.java:620)
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Caused by java.lang.IllegalStateException: GoogleApiClient is not connected yet.
com.google.android.gms.c.att.b ()
com.google.android.gms.c.aul.b ()
com.google.android.gms.c.auf.b ()
com.google.android.gms.location.internal.d.a ()
com.xyz.xyz.MainActivity.n ()
com.xyz.xyz.MainActivity.onRequestPermissionsResult ()
android.app.Activity.dispatchRequestPermissionsResult (Activity.java:6588)
android.app.Activity.dispatchActivityResult (Activity.java:6467)
android.app.ActivityThread.deliverResults (ActivityThread.java:3754)
android.app.ActivityThread.handleSendResult (ActivityThread.java:3801)
android.app.ActivityThread.access$1400 (ActivityThread.java:157)
android.app.ActivityThread$H.handleMessage (ActivityThread.java:1405)
android.os.Handler.dispatchMessage (Handler.java:102)
android.os.Looper.loop (Looper.java:148)
android.app.ActivityThread.main (ActivityThread.java:5551)
java.lang.reflect.Method.invoke (Method.java)
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:730)
com.android.internal.os.ZygoteInit.main (ZygoteInit.java:620)
的OnCreate（）
@Override
protected void onCreate(Bundle savedInstanceState) {
...
// Create an instance of GoogleAPIClient.
if (mGoogleApiClient == null) {
mGoogleApiClient = new GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(LocationServices.API)
.addApi(AppIndex.API).build();
}
}
onStart（）
protected void onStart() {
Log.d(TAG, "onStart() called");
super.onStart();
mGoogleApiClient.connect();
...
}
的onResume（）
@Override
public void onResume() {
super.onResume();
// Within onPause(), we pause location updates, but leave the
// connection to GoogleApiClient intact. Here, resume receiving
// location updates if the user has requested them.
if (mGoogleApiClient.isConnected()) startLocationUpdates();
的onPause（）
@Override
protected void onPause() {
// Stop location updates to save battery, but don't disconnect the GoogleApiClient.
if (mGoogleApiClient.isConnected()) stopLocationUpdates();
super.onPause();
的onStop（）
@Override
protected void onStop() {
if (mGoogleApiClient.isConnected()) {
mGoogleApiClient.disconnect();
}
}
onDestory（）
public void onDestroy() {
if (mGoogleApiClient != null && mGoogleApiClient.isConnected()) {
Log.d(TAG, "onDestroy() disconnecting mGoogleApiClient");
mGoogleApiClient.disconnect();
}
super.onDestroy();
}
最后是活动类
protected void startLocationUpdates() {
if (ActivityCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
}
}
/**
* Removes location updates from the FusedLocationApi.
*/
protected void stopLocationUpdates() { LocationServices.FusedLocationApi.removeLocationUpdates(mGoogleApiClient, this);
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions,
@NonNull int[] grantResults) {
switch (requestCode) {
case REQUEST_LOCATION:
// BEGIN_INCLUDE(permission_result)
// Received permission result for LOCATION permission.
Log.i(TAG, "Received response for LOCATION permission request.");
// Check if the only required permission has been granted
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
Log.i(TAG, "LOCATION permission has now been granted.");
Snackbar.make(mLayout, R.string.permision_location_granted,
Snackbar.LENGTH_SHORT).show();
setMyLocation();
} else {
Log.w(TAG, "LOCATION permission was NOT granted. Setting city fixed location");
Snackbar.make(mLayout, R.string.permissions_not_granted,
Snackbar.LENGTH_SHORT).show();
setMyLocation();
}
// END_INCLUDE(permission_result)
default:
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
}
}
private void setMyLocation() {
Log.d(TAG, "setMyLocation() called");
Location lastLocation = null;
if (ActivityCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
lastLocation = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
if (lastLocation == null) {
LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
}
}
if (lastLocation == null) {
lastLocation = new Location("fixed");
lastLocation.setLatitude(45.5017);
lastLocation.setLongitude(-73.5673);
lastLocation.setTime(System.currentTimeMillis() / 1000L);
}
updateLocation(lastLocation);
}