Javascript error showing in the developer tools after the applicaiton is installed on the server

[shajiahmed]

/opensea-js/ships-log/node_modules/react-error-overlay/lib/index.js:1 Warning: Failed prop type: The prop account.user.username is marked as required in Account, but its value is null. at Account (http://localhost:3000/static/js/main.chunk.js:51:1) at Order (http://localhost:3000/static/js/main.chunk.js:1246:5)