Exception in rendering! Message: URL is not defined ReferenceError: URL is not defined at generateCategoryLink (webpack:///./client/packs/server-bundle.js_+_1037_modules?:51984:2725) at eval (webpack:///./client/packs/server-bundle.js_+_1037_modules?:51984:3959) at Array.map (<anonymous>) at CategoryFilter (webpack:///./client/packs/server-bundle.js_+_1037_modules?:51984:3697) at d (webpack:///./node_modules/react-dom/cjs/react-dom-server.node.production.min.js?:650:28) at $a (webpack:///./node_modules/react-dom/cjs/react-dom-server.node.production.min.js?:697:5) at a.b.render (webpack:///./node_modules/react-dom/cjs/react-dom-server.node.production.min.js?:856:9) at a.b.read (webpack:///./node_modules/react-dom/cjs/react-dom-server.node.production.min.js?:829:23) at renderToString (webpack:///./node_modules/react-dom/cjs/react-dom-server.node.production.min.js?:1200:16) at eval (webpack:///./client/packs/server-bundle.js_+_1037_modules?:27988:15)