Unexpected Application Error!

Cannot read properties of null (reading 'map')

TypeError: Cannot read properties of null (reading 'map')
    at Oa (https://frontend-ladies.netlify.app/static/js/main.de63eeb7.js:2:349239)
    at _i (https://frontend-ladies.netlify.app/static/js/main.de63eeb7.js:2:71786)
    at Os (https://frontend-ladies.netlify.app/static/js/main.de63eeb7.js:2:83474)
    at _u (https://frontend-ladies.netlify.app/static/js/main.de63eeb7.js:2:129782)
    at wl (https://frontend-ladies.netlify.app/static/js/main.de63eeb7.js:2:118005)
    at bl (https://frontend-ladies.netlify.app/static/js/main.de63eeb7.js:2:117933)
    at yl (https://frontend-ladies.netlify.app/static/js/main.de63eeb7.js:2:117796)
    at il (https://frontend-ladies.netlify.app/static/js/main.de63eeb7.js:2:114576)
    at ol (https://frontend-ladies.netlify.app/static/js/main.de63eeb7.js:2:113127)
    at x (https://frontend-ladies.netlify.app/static/js/main.de63eeb7.js:2:147141)