沒有SyncAdapter的AccountManager？

我正在嘗試使用AccountManager存儲帳戶信息並實施了身份驗證程序，但我一直收到類似下面的例外情況，導致手機崩潰。與示例代碼相比，這似乎是因爲我沒有（或特別需要）SyncAdapter和關聯的服務。使用AccountManager而不添加SyncAdapter有什麼竅門？沒有SyncAdapter的AccountManager？

問候

菲爾

I/AuthenticatorActivity(8526): onAuthenticationResult(true) 
I/AuthenticatorActivity(8526): finishLogin() 
W/dalvikvm(8108): threadid=13: thread exiting with uncaught exception (group=0x 
4001b170) 
E/AndroidRuntime(8108): Uncaught handler: thread android.server.ServerThread ex 
iting due to uncaught exception 
E/AndroidRuntime(8108): *** EXCEPTION IN SYSTEM PROCESS. System will crash. 
E/AndroidRuntime(8108): java.lang.NullPointerException 
E/AndroidRuntime(8108):  at com.android.settings.ManageAccountsSettings.o 
nSyncStateUpdated(ManageAccountsSettings.java:187) 
E/AndroidRuntime(8108):  at com.android.settings.ManageAccountsSettings.o 
nAccountsUpdated(ManageAccountsSettings.java:244) 
E/AndroidRuntime(8108):  at android.accounts.AccountManager$10.run(Accoun 
tManager.java:826) 
E/AndroidRuntime(8108):  at android.os.Handler.handleCallback(Handler.jav 
a:587) 
E/AndroidRuntime(8108):  at android.os.Handler.dispatchMessage(Handler.ja 
va:92) 
E/AndroidRuntime(8108):  at android.os.Looper.loop(Looper.java:123) 
E/AndroidRuntime(8108):  at com.android.server.ServerThread.run(SystemSer 
ver.java:435)

來源

2010-06-21 Phil

Briliiant問題 – Lyn 2011-05-20 07:06:45