.bezierEasingMixin(); error

[tootwo2]

you can add 'javascriptEnabled: true' in config-overrides.js,like

module.exports = function override(config, env) {
  config = injectBabelPlugin(
    ["import", { libraryName: "antd", style: true }],
    config
  );
  config = rewireLess.withLoaderOptions({
    modifyVars: {
      "@layout-body-background": "#FFFFFF",
      "@layout-header-background": "#FFFFFF",
      "@layout-footer-background": "#FFFFFF"
    },
    javascriptEnabled: true
  })(config, env);
  return config;
};

[callicoder]

Thanks a lot. I've fixed this.