{"message":"Cannot read property '0' of undefined","stack":"TypeError: Cannot read property '0' of undefined\n    at map (/app/build/client-pages/webpack:/@sprinx/aeskulab-web/src/client/pages/SamplingPointDetailPage/SamplingPointDetailPage.tsx:31:5)\n    at Array.map (<anonymous>)\n    at prepareOpeningHours (/app/build/client-pages/webpack:/@sprinx/aeskulab-web/src/client/pages/SamplingPointDetailPage/SamplingPointDetailPage.tsx:27:14)\n    at SamplingPointDetailPage (/app/build/client-pages/webpack:/@sprinx/aeskulab-web/src/client/pages/SamplingPointDetailPage/SamplingPointDetailPage.tsx:81:34)\n    at render (/app/node_modules/react-async-ssr/lib/shim.js:66:18)\n    at SamplingPointDetailPage (/app/node_modules/react-async-ssr/lib/shim.js:85:12)\n    at c (/app/node_modules/react-async-ssr/node_modules/react-dom/cjs/react-dom-server.node.production.min.js:36:500)\n    at Ua (/app/node_modules/react-async-ssr/node_modules/react-dom/cjs/react-dom-server.node.production.min.js:39:16)\n    at Renderer.a.render (/app/node_modules/react-async-ssr/node_modules/react-dom/cjs/react-dom-server.node.production.min.js:45:48)\n    at Renderer.render (/app/node_modules/react-async-ssr/lib/renderer.js:278:21)"}