遇到問題，truffle-config.js檔案如下，
module.exports = {
networks: {
development: {
host: "localhost", // Localhost (default: none)
port: 8545, // Standard Ethereum port (default: none)
network_id: "*" // Any network (default: none)
}
}
};
但是為啥就是不行啊啊啊好崩潰！！！不知道有沒有人也遇到了同樣的問題，求解答！！！
$ truffle migrate
Compiling your contracts...
===========================
> Everything is up to date, there is nothing to compile.
Starting migrations...
======================
> Network name: 'development'
> Network id: 1607256432808
> Block gas limit: 6721975 (0x6691b7)
1_initial_migration.js
======================
Deploying 'Migrations'
----------------------
Error: *** Deployment Failed ***
"Migrations" --
Could not connect to your Ethereum client with the following parameters:
- host > localhost
- port > 8545
- network_id > 1607256432808
Please check that your Ethereum client:
- is running
- is accepting RPC connections (i.e., "--rpc" option is used in geth)
- is accessible over the network
- is properly configured in your Truffle configuration file (truffle-config.js)
.
at /usr/local/lib/node_modules/truffle/build/webpack:/packages/deployer/src/deployment.js:365:1
at processTicksAndRejections (internal/process/task_queues.js:93:5)
at Migration._deploy (/usr/local/lib/node_modules/truffle/build/webpack:/packages/migrate/Migration.js:68:1)
at Migration._load (/usr/local/lib/node_modules/truffle/build/webpack:/packages/migrate/Migration.js:55:1)
at Migration.run (/usr/local/lib/node_modules/truffle/build/webpack:/packages/migrate/Migration.js:171:1)
at Object.runMigrations (/usr/local/lib/node_modules/truffle/build/webpack:/packages/migrate/index.js:150:1)
at Object.runFrom (/usr/local/lib/node_modules/truffle/build/webpack:/packages/migrate/index.js:110:1)
at Object.run (/usr/local/lib/node_modules/truffle/build/webpack:/packages/migrate/index.js:87:1)
at runMigrations (/usr/local/lib/node_modules/truffle/build/webpack:/packages/core/lib/commands/migrate.js:269:1)
at /usr/local/lib/node_modules/truffle/build/webpack:/packages/core/lib/commands/migrate.js:231:1
Truffle v5.1.55 (core: 5.1.55)
Node v14.15.1
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