After deploying an private Ethereum blockchain with Azure Template "Proof of Work" we are not able to run the following command successfully. "geth --rpcapi eth,web3,personal --rpc" following image shows the specific error we are receiving.
The reason to run this script is because we are using nethereum web3 based c# code to execute the solidity contract. we are unable to unlock account and following is the error we are receiving during the execution of C# code.
Any Quick insights on this will be appreciated.