SQLite在android中启动活动时未加载数据

问题：该用户与其他用户匹配，游戏开始。给用户一些单词，这些单词取自SQLite数据库。问题是，当活动开始时，单词应该出现的区域是空的。日志中没有显示任何错误。这是相关代码

保存所有单词的数据库类：

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) {
}

现在，这是StartGrameActivity的onCreate方法中的代码：

  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));

---

我一遍又一遍地检查这个问题，但我找不到哪里出了问题。

这个问题已经解决了；我重新安装了应用程序，清理了项目并将其与gradle同步。

这些都不是应用程序中的日志。你是什么意思？我从logcat中得到消息。消息是关于mmsconfig的。您正在使用名为mmsconfig的表吗？另外，您简短发布的其他消息提到了来自google apps和providersRight的软件包名称，我意识到这些名称是不必要的，因为它们的出现与我的一些其他活动一致。感谢您的帮助，我刚刚注意到我的应用程序名丢失了，所以应该提醒一下。有一件事下次可能会有所帮助：每当您修改db时，不要忘了修改db_版本号，因为它会触发对onUpgrade的调用

  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));

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