React-app-rewired start starts react project and reports an error

problem description

D:\client>yarn start
yarn run v1.12.3
$ react-app-rewired start
D:\client\config-overrides.js:3
    config = injectBabelPlugin(["@babel/plugin-proposal-decorators", { legacy: true }], config);
    ^^^^^^

SyntaxError: Rest parameter may not have a default initializer
    at new Script (vm.js:79:7)
    at createScript (vm.js:251:10)
    at Object.runInThisContext (vm.js:303:10)
    at Module._compile (internal/modules/cjs/loader.js:656:28)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:699:10)
    at Module.load (internal/modules/cjs/loader.js:598:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:537:12)
    at Function.Module._load (internal/modules/cjs/loader.js:529:3)
    at Module.require (internal/modules/cjs/loader.js:636:17)
    at require (internal/modules/cjs/helpers.js:20:18)
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.


-sharp-sharp-sharp 
D:\client\src\component\Login.js: Support for the experimental syntax "decorators-legacy" isn"t currently enabled (14:5)
mobxmobx-reactconfig-overrides.js
module.exports = function override(config, env) {
  ...
  config = injectBabelPlugin(["@babel/plugin-proposal-decorators", { legacy: true }], config);
  return config;
}

An error in the description of the problem occurs

after

related codes

/ / Please paste the code text below (do not replace the code with pictures)

config-overrides.js
module.exports = function override(config, env) {
    ...
    config = injectBabelPlugin(["@babel/plugin-proposal-decorators", { legacy: true }], config);
    return config;
}

package.json
{
  "name": "client",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "bootstrap": "^4.1.3",
    "jquery": "^3.3.1",
    "mobx": "^5.8.0",
    "mobx-react": "^5.4.3",
    "react": "^16.6.3",
    "react-dom": "^16.6.3",
    "react-router-dom": "^4.3.1",
    "react-scripts": "2.1.1",
    "reactstrap": "^6.5.0"
  },
  "scripts": {
    "start": "react-app-rewired start",
    "build": "react-app-rewired build",
    "test": "react-app-rewired test --env=jsdom",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": [
    ">0.2%",
    "not dead",
    "not ie <= 11",
    "not op_mini all"
  ],
  "devDependencies": {
    "react-app-rewire-mobx": "^1.0.9",
    "react-app-rewired": "^1.6.2"
  }
}

what result do you expect? What is the error message actually seen?

want to run the react project successfully