after Sign Up in App error

[abdulrhmanalqassas]

after Sign Up in App error

Failed to load resource: net::ERR_CONNECTION_RESET
react-dom.production.min.js:209 Error: Minified React error #31; visit https://reactjs.org/docs/error-decoder.html?invariant=31&args[]=object%20with%20keys%20%7Ba%7D&args[]= for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
at Io (react-dom.production.min.js:139:47)
at react-dom.production.min.js:149:278
at Ca (react-dom.production.min.js:173:103)
at mu (react-dom.production.min.js:265:156)
at cs (react-dom.production.min.js:246:265)
at us (react-dom.production.min.js:246:194)
at Zu (react-dom.production.min.js:239:172)
at react-dom.production.min.js:123:115
at e.unstable_runWithPriority (scheduler.production.min.js:19:467)
at Bi (react-dom.production.min.js:122:325)