SQLite not loading data upon activity starting in android -

problem: user matched user, , game begins. user given words, taken sqlite database. problem is, when activity starts, area words should empty. log not show errors. here relevant code.

the database class words kept:

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) { } 

}

here relevant code findingopponentsactivity, randomly matches user opponent. when match created, user taken 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);                 } 

and now, code in oncreate() method of startgameactivity:

  intent intent = getintent();     mgamenum = intent.getintextra(extra_game_number, 0);       //create 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 first record in 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)); 

please let me know if there more code need post.

edit forgot mention getting log registering error message:

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

i checked on , on again problem, unable find going wrong.

this problem has been solved; re-installed app, cleaned project , synced gradle.