This wiki page will document some of the common errors you might see and what you can do to fix them.

1. Can't connect to Linda wallet:

• Problem: TumbaCanLindaControl wasn't able to connect to your Linda wallet.
• Solutions:
  1. Make sure your Linda wallet is running and that you started it with the StartLinda.bat script.
  2. Make sure your StartLinda.bat file has these matching parameters: -rpcallowip=127.0.0.1 -rpcport=33821

2. Wallet authorization failed:

• Problem: TumbaCanLindaControl was able to connect to your wallet but the rpcUser and or rpcPassword was incorrect.
• Solution: Make sure the -rpcuser and -rpcpassword parameters in StartLinda.bat match the second and third parameters in the StartCoinControl.bat file.

3. Wrong wallet passphrase:

• Problem: You were able to connect and authenticate with your Linda wallet but the wallet passphrase you provided was incorrect.
• Solution: Restart StartCoinControl.bat and type your wallet's passphrase (used to encrypt your wallet) followed by enter.