node_modules warnings
i am getting compile time warnings due to which i am unable to deploy my code

react_devtools_backend.js:2273 ./node_modules/jsdom/lib/jsdom/utils.js
Critical dependency: the request of a dependency is an expression
overrideMethod @ react_devtools_backend.js:2273
printWarnings @ webpackHotDevClient.js:138
handleWarnings @ webpackHotDevClient.js:143
push../node_modules/react-dev-utils/webpackHotDevClient.js.connection.onmessage @ webpackHotDevClient.js:210
react_devtools_backend.js:2273 ./node_modules/parse5/lib/index.js
Critical dependency: the request of a dependency is an expression