Mist application was ended and possible solution

[lucasmoschen]

When I was studying the lectures, I had the following problem with Mist: https://ethereum.stackexchange.com/questions/89587/ethereum-wallet-hangs-at-startup-403-ws-error

Since this application was ended in 2019, a good recommendation would be this tutorial: https://merehead.com/blog/how-to-create-private-ethereum-blockchain/

In particular, the command geth attach --datadir XXX to use the Geth JavaScript console.

[fccoelho]

Another possibility is to run Ganache or ganache-cli as a private chain for local development.

[fccoelho]

Or use Remix