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Question by ParbazAvenger · May 25, 2017 at 02:57 PM · androidexceptionconnectionsqlite

SQLite connection exception in android please help

Some one help me. I don't know why this exception has been happen. in editor no problem and everything work fine. I give the write permission to my game and .db file copy correctly. please help.

Exception:

storage/emulated/0/Android/data/com.parbaz.nfs/files/DB_01.db jar:file:///data/app/com.parbaz.nfs-1/base.apk!/assets/DB_01.db data/app/com.parbaz.nfs-1/base.apk storage/emulated/0/Android/data/com.parbaz.nfs/files jar:file:///data/app/com.parbaz.nfs-1/base.apk!/assets Database Exist URI=file:/storage/emulated/0/Android/data/com.parbaz.nfs/files/DB_01.db System.DllNotFoundException: sqlite3 at (wrapper managed-to-native) Mono.Data.Sqlite.UnsafeNativeMethods:sqlite3_open_v2 (byte[],intptr&,int,intptr) at Mono.Data.Sqlite.SOLite3.open (System.String strFilename, SOLiteOpenFlagsEnum flags, Int32 maxPoolSize, Boolean usePool) [oxo0000] in :0 at Mono.Data.Sqlite.SqliteConnection.Open () [oxo0000] in :0 at ConnectTODataBase.GetDBvalue () [oxo008b] in E:\Alireza Files\Game Project\NFS\Assets\_Scripts\ConnectTODataBase.cs:158 Error Code: Ok || Mono.Data.Sqlite.SqliteEXception: External exception

my code:

 private void GetDBValue()
     {
         if (System.IO.File.Exists (Application.persistentDataPath + "/" + _DBName))
             _txtShowUI.text += "Database Exist\n";
         else
             _txtShowUI.text += "Database Not Found\n";
 
         try {
             
             using (IDbConnection dbConnection = new SqliteConnection(StrConnection))
             {
                 _txtShowUI.text += StrConnection + "\n";
                 dbConnection.Open();
                 _txtShowUI.text += dbConnection.State.ToString() + "\n";
                 using(IDbCommand dbCmd = dbConnection.CreateCommand())
                 {
                     string sqlQuery = "SELECT * FROM tbl_01";
                     dbCmd.CommandText = sqlQuery;
                     
                     using(IDataReader reader = dbCmd.ExecuteReader())
                     {
                         while(reader.Read())
                         {
                             _txtShowUI.text += reader.GetInt32(0) + ". " + reader.GetString(1) + " " + reader.GetString(2) + "\n";
                         }
                         reader.Close();                  
                     }
                 }
                 dbConnection.Close();
             }
             
         } catch (Exception ex) {
             _txtShowUI.text += ex.ToString() + "\n";
         }
 
     }
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