SQLite無法在android中啓動活動時加載數據

問題：用戶與其他用戶相匹配，遊戲開始。給用戶一些單詞，這些單詞來自SQLite數據庫。問題是，當活動開始時，單詞應該是空的區域。該日誌不顯示任何錯誤。這是相關的代碼。SQLite無法在android中啓動活動時加載數據

數據庫類，所有的字被保持：

public class WordsListDatabaseHelper extends SQLiteOpenHelper { 

protected static Set<String> mSelectedWords; 
private static final String DB_NAME = "GAME_TABLE"; 
private static final int DB_VERSION = 1; 
protected static LinkedList<String> mCopy; 
public static int gameNumber = 0; 


WordsListDatabaseHelper(Context context) { 
    super(context, DB_NAME, null, DB_VERSION); 
} 

@Override 
public void onCreate(SQLiteDatabase db) { 
    db.execSQL("CREATE TABLE GAME (" 
        + "_id INTEGER PRIMARY KEY AUTOINCREMENT, " 
        + "SELECTED_WORDS TEXT, " 
        + "GAME_NUMBER INTEGER);" 
    ); 



    Collection<String> wordList = new LinkedList<String>(); 
    mSelectedWords = new LinkedHashSet<String>(); 

    wordList.add("ant"); 
    wordList.add("almond"); 
     //lots more words 

    mCopy = new LinkedList<String>(wordList); 

    Gson gson = new Gson(); 
    String wordsContainer = gson.toJson(mCopy); 
    insertWordList(db, wordsContainer, gameNumber); 

} 

private static void insertWordList(SQLiteDatabase db, String wordsContainer, int gameNumber) { 
    ContentValues wordValues = new ContentValues(); 

    Gson gson = new Gson(); 
    Collections.shuffle(mCopy); 
    mSelectedWords.addAll(mCopy.subList(1,7)); 
    wordsContainer = gson.toJson(mSelectedWords); 

    wordValues.put("SELECTED_WORDS", wordsContainer); 
    wordValues.put("GAME_NUMBER", gameNumber); 
    db.insert("GAME", null, wordValues); 
} 

@Override 
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { 
}

}

下面是從FindingOpponentsActivity，其隨機地與對手的用戶匹配的相關代碼。當匹配被創建時，用戶將被帶到StartGameActivity。

Intent intentRand = new Intent(FindingOpponentActivity.this, StartGameActivity. .class); 
        int gameNum = WordsListDatabaseHelper.gameNumber; 
        intentRand.putExtra(
          StartGameActivity.EXTRA_RAND_OPPONENT, 
          mOpponent.getObjectId()); 

        intentRand.putExtra(
          StartGameActivity.EXTRA_GAME_NUMBER, 
          gameNum); 

        sendPushNotification(); 
        startActivity(intentRand); 
       }

而現在，這是StartGameActivity的onCreate（）方法的代碼：

Intent intent = getIntent(); 
    mGameNum = intent.getIntExtra(EXTRA_GAME_NUMBER, 0); 


    //create a cursor 

    try { 
     SQLiteOpenHelper wordsListDatabaseHelper = new WordsListDatabaseHelper(this); 
     SQLiteDatabase db = wordsListDatabaseHelper.getReadableDatabase(); 
     Cursor cursor = db.query("GAME", 
       new String[] {"SELECTED_WORDS"}, 
       "GAME_NUMBER =? ", 
       new String[]{Integer.toString(mGameNum)}, 
       null, null, null); 

     //move to the first record in the Cursor 

     if (cursor.moveToFirst()) { 
      //get wordList 
      String savedWordList = cursor.getString(0); 

      Gson gson = new Gson(); 
      Type type = new TypeToken<ArrayList<String>>() {}.getType(); 
      ArrayList<String> finalWordList = gson.fromJson(savedWordList, type); 
      mCopy = new LinkedList<String>(); 
      mCopy.addAll(finalWordList); 


      word1 = (TextView) findViewById(R.id.word1); 
      word1.setText(mCopy.get(1)); 

      word2 = (TextView) findViewById(R.id.word2); 
      word2.setText(mCopy.get(2));

請讓我知道如果有任何更多的代碼，我需要發佈。

編輯我忘了提，我得到日誌已註冊此錯誤消息：

09-29 13:48:42.572 13689-13720/? E/SQLiteLog﹕ (1) no such table: mmsconfig

我檢查了一遍又一遍的問題，但我無法找到我在哪裏出錯了。

來源

2015-09-29 Frosty619

這些都不是來自你的應用程序的日誌 – njzk2

你是什麼意思？我從logcat中得到了這個消息。 – Frosty619

該消息是關於'mmsconfig'的。你在使用一個名爲'mmsconfig'的表嗎？另外，您簡要發佈的其他消息提及了谷歌應用和提供商的包名 – njzk2

此問題已解決;我重新安裝了應用程序，清理了該項目並使用gradle同步了它。

來源

2015-09-29 21:33:09 Frosty619

SQLite無法在android中啓動活動時加載數據

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