Internal Server Error

expected ("cn_name" :: [Char]) in [ _id: 57ddf745d2a7e420c75a2ffe, en_name: "Russeifa City", cn_name: Nothing, local_name: "\1605\1583\1610\1606\1577 \1575\1604\1585\1589\1610\1601\1577", loc: [36.0463889,32.0177778], tz: [ dstOffset: 3600, rawOffset: 7200, status: "OK", timeZoneId: "Asia/Amman", timeZoneName: "Eastern European Summer Time"], country: [ en_name: "Jordan", cn_name: "\32422\26086", flag: "flag/125px-Flag_of_Jordan.svg.png", wikipedia: "https://en.wikipedia.org/wiki/Jordan", dst: [ start: [ time: [0,0], date: [3,-1,5]], end: [ time: [0,0], date: [10,-1,5]]], continent: "Asia", es_name: "Jord\225n", pt_name: "Jord\226nia", ja_name: "\12520\12523\12480\12531", ru_name: "\1048\1086\1088\1076\1072\1085\1080\1103"], wikipedia: "https://en.wikipedia.org/wiki/Russeifa", image: "Russeifa_City__32.0177778__36.0463889.jpg", population: 280000, from: "wikipedia", es_name: "Russeifa City", pt_name: "Russeifa Cidade", ja_name: "Russeifa\24066", ru_name: "\1043\1086\1088\1086\1076 \1040\1088-\1056\1091\1089\1072\1081\1092\1072"]