TypeError: Cannot read property 'map' of null



TypeError: Cannot read property 'map' of null at PersonalLeaderboard._this.renderLeaderboard (webpack:///./src/js/shared/components/common/Drops/PersonalLeaderboard.tsx?:1:2416) at PersonalLeaderboard.render (webpack:///./src/js/shared/components/common/Drops/PersonalLeaderboard.tsx?:1:5247) at c (/app/node_modules/react-dom/cjs/react-dom-server.node.production.min.js:38:231) at Ua (/app/node_modules/react-dom/cjs/react-dom-server.node.production.min.js:39:16) at a.render (/app/node_modules/react-dom/cjs/react-dom-server.node.production.min.js:45:48) at a.read (/app/node_modules/react-dom/cjs/react-dom-server.node.production.min.js:44:161) at Object.renderToString (/app/node_modules/react-dom/cjs/react-dom-server.node.production.min.js:55:83) at eval (webpack:///./src/js/web/server.tsx?:1:7364) at /app/node_modules/react-frontload/lib/index.js:299:36 at processTicksAndRejections (internal/process/next_tick.js:81:5)