如何修复 google+ android 中的登录连接？

Question

嗨，我是 android 初学者

我的代码前几天还可以，突然出现问题

这些错误是怎么来的？

错误日志

05-18 11:01:52.756 710-722/? E/DatabaseUtils: Writing exception to parcel
                                          java.lang.SecurityException: Permission Denial: get/set setting for user asks to run as user -2 but is calling from user 0; this requires android.permission.INTERACT_ACROSS_USERS_FULL
                                              at com.android.server.am.ActivityManagerService.handleIncomingUser(ActivityManagerService.java:15401)
                                              at android.app.ActivityManager.handleIncomingUser(ActivityManager.java:2512)
                                              at com.android.providers.settings.SettingsProvider.call(SettingsProvider.java:685)
                                              at android.content.ContentProvider$Transport.call(ContentProvider.java:325)
                                              at android.content.ContentProviderNative.onTransact(ContentProviderNative.java:275)
                                              at android.os.Binder.execTransact(Binder.java:404)
                                              at dalvik.system.NativeStart.run(Native Method)

.....

05-18 11:01:52.796 748-748/com.buttering.roler E/Login_Activity: Connection to Play Services Failed, error: 4, reason: ConnectionResult{statusCode=SIGN_IN_REQUIRED, resolution=PendingIntent{426e34f0: android.os.BinderProxy@423cbdb8}, message=null}
05-18 11:01:52.796 710-1728/? E/Parcel: Class not found when unmarshalling: com.google.android.gms.common.api.Scope
                                    java.lang.ClassNotFoundException: com.google.android.gms.common.api.Scope
                                        at java.lang.Class.classForName(Native Method)

Answer 1

写的很清楚

Connection to Play Services Failed, error: 4, reason: ConnectionResult{statusCode=SIGN_IN_REQUIRED

SIGNIN_REQUIRED

public static final int SIGN_IN_REQUIRED

The client attempted to connect to the service but the user is not signed in. The client may choose to continue without using the API. Alternately, if hasResolution() returns true the client may call startResolutionForResult(Activity, int) to prompt the user to sign in. After the sign in activity returns with RESULT_OK further attempts should succeed.

Constant Value: 4

如何修复 google+ android 中的登录连接？

how to fix google+ login connection in android?

java

android

android-activity

google-api

google-plus