Error
System.ArgumentNullException: Database connection string is not initialized.
atTourWriter.Info.Services.ConnectionString.GetConnectionString(Nullable`1timeout) in
c:\dev\Tourwriter.App\Tourwriter.Client\client\TourWriter.Info\Services\ConnectionString.cs:line 65
at TourWriter.Info.Services.ConnectionString.GetConnectionString() in
c:\dev\Tourwriter.App\Tourwriter.Client\client\TourWriter.Info\Services\ConnectionString.cs:line 59
at TourWriter.Info.UserSet.Authenticate(String username, String password) in
c:\dev\Tourwriter.App\Tourwriter.Client\client\TourWriter.Info\UserSet.cs:line 28
at TourWriter.Info.UserSet.AuthenticateRemote(String connectionString,String username, String password) in
c:\dev\Tourwriter.App\Tourwriter.Client\client\TourWriter.Info\UserSet.cs:line 19
at TourWriter.Forms.Login.Authenticate(DbConnection connection, Stringusername, String password) in
c:\dev\Tourwriter.App\Tourwriter.Client\client\TourWriter\Forms\Login.cs:line 109
Resolution
This error message suggests that you have created too many Tourwriter Databases, which is why you are unable to login.
Please follow the steps below to resolve this issue:
1. Open Tourwriter
2. Click on the Setup button
3. Click on the Online Database button
4. Re-enter your Tourwriter Connection Key below and click OK ( note – these settings will be remembered for next time).
5. Login with your Tourwriter username