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上下文StackOverflowError

2012-08-30 38 views
0

我收到了一個「java.lang.StackOverflowError」錯誤。上下文StackOverflowError

這是代碼：

08-30 10:34:49.528: E/AndroidRuntime(22897): FATAL EXCEPTION: main 
08-30 10:34:49.528: E/AndroidRuntime(22897): java.lang.StackOverflowError 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications.java:28) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.RejectedNotifications.<init>(RejectedNotifications.java:27) 
08-30 10:34:49.528: E/AndroidRuntime(22897): at com.silm.database.ApprovedNotifications.<init>(ApprovedNotifications

有關項目：

爲什麼我想做的事：

我想點擊一個確認按鈕來保存通知/消息給批准的通知/消息數據庫。但我注意到當我點擊Aprrove按鈕時，它被插入，當點擊Rejected按鈕時，它也被插入到Rejected表中。因此，我檢查是否不在被拒絕的表中，然後將其插入批准表。所有工作都很好，但是當我做同樣的事情（從批准中刪除通知並插入拒絕），然後我得到了StackOverFlow錯誤。

這裏是代碼生成錯誤：

public RejectedNotifications(Context context) { 
     super(context, TABLE_NAME_REJECTED_NOTIFICATION, null, DATABASE_VERSION); 
     ***approved = new ApprovedNotifications(context);*** 
    }

的核準表中的其他數據庫處理程序是一樣的有關代碼：

public ApprovedNotifications(Context context) { 
     super(context, TABLE_NAME_APPROVED_NOTIFICATION, null, DATABASE_VERSION); 
     rejected = new RejectedNotifications(context); 
    }

來源

2012-08-30 Sterling Diaz

+1

你顯然有一些無盡的調用循環 – fiddler

回答

1

你有一個非常清晰的無限遞歸。 ApprovedNotifications的構造函數創建一個新的RejectedNotifications。 RejectedNotifications構造函數創建一個新的ApprovedNotifications，依此類推。

來源

2012-08-30 15:28:07

3

你已經在你的代碼中創建一個無限循環。每創建一個ApprovedNoficiations實例，它將創建一個RejectedNotifications實例，然後創建另一個ApprovedNotifications實例，依此類推...

這兩個類之間的關係是循環的。如果你想讓兩個實例互相引用，你可能需要先創建一個實例，然後將其作爲參數傳遞給第二個實例。

來源

2012-08-30 15:26:45 Devunwired

+0

謝謝，這就是問題所在。 –

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