when ı run truffle migrate using truffle ı got this error

Question

when ı run truffle migrate ı got this error

Something went wrong while attempting to connect to the network at http://127.0.0.1:8545. Check your network configuration. CONNECTION ERROR: Couldn't connect to node http://127.0.0.1:8545.

enter image description here

npm install -g npm
sudo npm install -g ganache-cli --force
rm package-lock.json
sudo npm install -g ganache-cli

also ı changed truffle-caonfig.json file

networks: {
    development: {
      host: "127.0.0.1",     // Localhost (default: none)
      port: 8545,            // Standard Ethereum port (default: none)
      network_id: "*",       // Any network (default: none)
     },
     test: {
      host: "127.0.0.1",
      port: 7545,
      network_id: "*"
    },

Answer 1

Ok, I got the solution after an hour.

Solution: Ensure Ganache is Running: Make sure that Ganache is running and the local blockchain is active. If you closed the terminal where Ganache was running, start Ganache again by running the ganache command in a new terminal. then use commands on another terminal it will resolve the issue.