Swift:错误:隐式展开可选值时意外发现nil

Swift:错误:隐式展开可选值时意外发现nil,swift,xcode,Swift,Xcode,我得到了以下错误代码: 错误:执行被中断,原因:EXC\u错误\u指令 (代码=EXC_I386_INVOP,子代码=0x0)。这一过程被留在了最后阶段 在中断的地方,使用“threadreturn-x”返回到 表达式计算之前的状态 操场上说: 致命错误:隐式展开时意外发现nil 可选值:文件BilanDico-04.1,第137行 这是我的密码: import Foundation import UIKit let TableauDesBesoinsQuotidienEnVitaminesr

我得到了以下错误代码:

错误:执行被中断,原因:EXC\u错误\u指令 (代码=EXC_I386_INVOP,子代码=0x0)。这一过程被留在了最后阶段 在中断的地方,使用“threadreturn-x”返回到 表达式计算之前的状态

操场上说:

致命错误:隐式展开时意外发现nil 可选值:文件BilanDico-04.1,第137行

这是我的密码:

import Foundation
import UIKit

let TableauDesBesoinsQuotidienEnVitaminesretenues : [String : Float] = [
    "aRetinol"      : 800,
    "aBetacarotene" : 2100,
    "vitamineC"     : 80,
    "vitamineB1"    : 1.1,
    "calcium"       : 800,
    "omega3"        : 2
]

let TableauDesVitaminesRetenuesPourObjectifs : [String] = [
    "aRetinol",
    "aBetacarotene",
    "vitamineC",
    "vitamineB1",
    "calcium",
    "omega3"
]

class AlimentObject {
    var id = UUID().uuidString
    var nomAliment = "Nouvel aliment"
    var poids : Float = 100
    var calories : Float = 0
    var proteines : Float = 0
    var lipides : Float = 0
    var glucides : Float = 0
    var aRetinol : Float = 0
    var aBetacarotene : Float = 0
    var vitamineC : Float = 0
    var vitamineB1 : Float = 0
    var calcium : Float = 0
    var omega3 : Float = 0
    var comments : String = ""
    var premierBooleen: Bool
    var optimize: Bool
    
    init(nomAliment: String, poids: Float, calories: Float, proteines: Float, lipides: Float, glucides: Float, aRetinol: Float, aBetacarotene: Float, vitamineC: Float, vitamineB1: Float, calcium: Float, omega3: Float, comments:String, premierBooleen: Bool, optimize: Bool) {
        
        self.nomAliment = nomAliment
        self.poids = poids
        self.calories = calories
        self.proteines = proteines
        self.lipides = lipides
        self.glucides = glucides
        self.aRetinol = aRetinol
        self.aBetacarotene = aBetacarotene
        self.vitamineC = vitamineC
        self.vitamineB1 = vitamineB1
        self.calcium = calcium
        self.omega3 = omega3
        self.comments = comments
        self.premierBooleen = false
        self.optimize = false
    }
    
    convenience init() {
        self.init(nomAliment: "Aliment intialisé à zéro", poids: 100, calories: 0, proteines: 0, lipides: 0, glucides: 0, aRetinol: 0, aBetacarotene: 0, vitamineC: 0, vitamineB1: 0, calcium: 0, omega3: 0, comments: "", premierBooleen: false, optimize: false)
    }
}

class Donnees {
    
    static var AlimentListWithSections = [[AlimentObject]]()
    
    static let list1 = [
        AlimentObject(nomAliment: "Blanc de poulet", poids: 100, calories: 108, proteines: 24, lipides: 1, glucides: 0, aRetinol: 8, aBetacarotene: 0, vitamineC: 0, vitamineB1: 0.08, calcium: 8, omega3: 0.03, comments: "sdsdsdsdsd sdsddsdsd", premierBooleen: false, optimize: false),
        AlimentObject(nomAliment: "Avocat", poids: 100, calories: 147, proteines: 1.76, lipides: 13.80, glucides: 1.57, aRetinol: 0, aBetacarotene: 55, vitamineC: 5.49, vitamineB1: 0.05, calcium: 11.2, omega3: 0.08, comments: "aaaaaaaaa sdsddsdsd", premierBooleen: false, optimize: false),
        AlimentObject(nomAliment: "Amandes", poids: 100, calories: 634, proteines: 21, lipides: 53, glucides: 8, aRetinol: 8, aBetacarotene: 1, vitamineC: 0.8, vitamineB1: 0.18, calcium: 248, omega3: 0.06, comments: "fffffff sdsddsdsd", premierBooleen: false, optimize: false)
    ]
    
    static let list2 = [
        AlimentObject(nomAliment: "Poivron Jaune", poids: 100, calories: 29.2, proteines: 1, lipides: 5.42, glucides: 0.21, aRetinol: 0, aBetacarotene: 120, vitamineC: 184, vitamineB1: 0.03, calcium: 11, omega3: 0.02, comments: "lllllllssss", premierBooleen: false, optimize: false),
        AlimentObject(nomAliment: "Saumon cru", poids: 100, calories: 192, proteines: 20.5, lipides: 12.2, glucides: 0, aRetinol: 8, aBetacarotene: 0, vitamineC: 1.6, vitamineB1: 0.21, calcium: 8, omega3: 1.79, comments: "eeeeeeee", premierBooleen: false, optimize: false)
    ]
    
    static let list3 : [AlimentObject] = [
        AlimentObject(nomAliment: "Avocat", poids: 100, calories: 147, proteines: 1.76, lipides: 13.80, glucides: 1.57, aRetinol: 0, aBetacarotene: 55, vitamineC: 5.49, vitamineB1: 0.05, calcium: 11.2, omega3: 0.08, comments: "aaaaaaaaa sdsddsdsd", premierBooleen: false, optimize: false),
    ]
    
    static let list4 : [AlimentObject] = [
        AlimentObject(nomAliment: "Amandes", poids: 100, calories: 634, proteines: 21, lipides: 53, glucides: 8, aRetinol: 8, aBetacarotene: 1, vitamineC: 0.8, vitamineB1: 0.18, calcium: 248, omega3: 0.06, comments: "fffffff sdsddsdsd", premierBooleen: false, optimize: false)
    ]
    
    static let list5 : [AlimentObject] = []
    static let listVide : [AlimentObject] = []
    static let listDuJour = [list1, list2, list3, list4, list5]
}

class AlimentFunctions {
    // sommer des Float d'une macro du Menu et sortir un Float
    static func sumDUneMacroDuMenuToFloat(NameList list: [[AlimentObject]], macro: String) -> Float {
        var totalsection: Float = 0.0
        var total: Float = 0.0
        
        list.forEach {
            totalsection = 0
            $0.forEach({ (aliment) in
                if let value = Mirror(reflecting: aliment).children.first(where: { $0.label == macro })?.value as? Float {
                    totalsection += value
                }
            })
            total += totalsection
        }
        return total
    }
}


class TotauxVitamineMineraux {
    static func DicoDesTotauxPaffonesEtNonPlaffonesDesVitamines(with menu: [[AlimentObject]], tableauDesNomsDesMacrosRetenues: [String], tableauDesValeursDesMacros: [String: Float]) -> [String: (Float, Float, Float, Float, Float)] {
        var dico: [String: (Float, Float, Float, Float, Float)]!
        for macro in tableauDesNomsDesMacrosRetenues {
            let premier = tableauDesValeursDesMacros[macro]!
            let second = AlimentFunctions.sumDUneMacroDuMenuToFloat(NameList: menu, macro: macro)
            let troisieme = second / tableauDesValeursDesMacros[macro]! * 100
            var quatrieme = second
            if second > 100 { quatrieme = 100 }
            if second <= 100 { quatrieme = second }
            let cinquieme = quatrieme / tableauDesValeursDesMacros[macro]! * 100
            dico[macro] = (premier, second, troisieme, quatrieme, cinquieme)
        }
        return dico
    }
}

let dico = TotauxVitamineMineraux.DicoDesTotauxPaffonesEtNonPlaffonesDesVitamines(with: Donnees.listDuJour, tableauDesNomsDesMacrosRetenues: TableauDesVitaminesRetenuesPourObjectifs, tableauDesValeursDesMacros: TableauDesBesoinsQuotidienEnVitaminesretenues)

print(dico)
<代码>导入基础 导入UIKit let tableaudesbesoinsquotidienenviraminesretenues:[字符串:Float]=[ “aRetinol”:800, “阿贝塔卡罗汀”:2100, “维生素C”:80, “维生素B1”:1.1, “钙”:800, “欧米茄3”:2 ] 让TableAudesVitamineSretenuesAboutRobjections:[字符串]=[ “阿雷蒂诺”, “阿贝塔卡罗汀”, “维生素C”, “维生素B1”, “钙”, “omega3” ] 类AlimentObject{ var id=UUID().uuistring var nomAliment=“新食品” 变量POID:Float=100 var卡路里:浮动=0 变量proteines:Float=0 变量lipides:Float=0 变量glucides:Float=0 变量aRetinol:Float=0 变量aBetacarotene:Float=0 维生素C变种:浮动=0 维生素B1变种:浮动=0 变量:浮动=0 变量omega3:Float=0 var注释:String=“” 布林:布林 var优化:Bool 初始值(nomAliment:String,POID:Float,卡路里:Float,蛋白质:Float,脂质:Float,糖类:Float,槟榔醇:Float,阿贝他卡罗汀:Float,维生素C:Float,维生素B1:Float,钙:Float,omega3:Float,注释:String,premierBooleen:Bool,Optimized:Bool){ self.nomAliment=nomAliment self.poid=poid 自我热量=卡路里 self.proteines=蛋白质 self.lipides=lipides self.glucides=glucides self.aRetinol=aRetinol self.aBetacarotene=aBetacarotene self.vitamineC=维生素c self.vitamineB1=维生素b1 钙 self.omega3=omega3 self.comments=注释 self.booleen=false self.optimize=false } 便利初始化(){ self.init(nomAliment:“营养素初始”,POID:100,卡路里:0,蛋白质:0,脂质:0,葡萄糖酸:0,槟榔醇:0,阿贝他卡罗汀:0,维生素C:0,维生素B1:0,钙:0,omega3:0,注释:,premierBooleen:false,Optimized:false) } } 班级唐尼{ 静态变量AlimentListWithSections=[[AlimentObject]]() 静态let列表1=[ 营养对象(营养素:“白葡萄酒”,POID:100,卡路里:108,蛋白质:24,脂肪:1,糖类:0,槟榔醇:8,阿贝他卡罗汀:0,维生素C:0,维生素B1:0.08,钙:8,欧米茄3:0.03,注释:“SDD”,premierBooleen:false,optimize:false), 营养对象(营养素:“Avocat”,POID:100,卡路里:147,蛋白质:1.76,脂质:13.80,糖化物:1.57,槟榔醇:0,阿贝他卡罗汀:55,维生素C:5.49,维生素B1:0.05,钙:11.2,欧米伽3:0.08,注释:“AAAAAAAAAAA SDDSD”,premierBooleen:false,Optimized:false), 营养对象(营养素:“Amandes”,poids:100,卡路里:634,蛋白质:21,脂质:53,糖类:8,槟榔醇:8,阿贝他卡罗汀:1,维生素C:0.8,维生素B1:0.18,钙:248,omega3:0.06,注释:“FFFFF SDDSD”,premierBooleen:false,optimize:false) ] 静态let列表2=[ 营养对象(正常饮食:“波夫隆黄”,POID:100,卡路里:29.2,蛋白质:1,脂质:5.42,糖化物:0.21,槟榔醇:0,阿贝他卡罗汀:120,维生素C:184,维生素B1:0.03,钙:11,omega3:0.02,注释:“lllllll SSSS”,premierBooleen:false,Optimization:false), 营养对象(营养素:“Saumon cru”,poids:100,卡路里:192,蛋白质:20.5,脂质:12.2,糖化物:0,槟榔醇:8,阿贝他卡罗汀:0,维生素C:1.6,维生素B1:0.21,钙:8,omega3:1.79,注释:“eeeeeeee”,premierBooleen:false,optimize:false) ] 静态let列表3:[AlimentObject]=[ 营养对象(营养素:“Avocat”,POID:100,卡路里:147,蛋白质:1.76,脂质:13.80,糖化物:1.57,槟榔醇:0,阿贝他卡罗汀:55,维生素C:5.49,维生素B1:0.05,钙:11.2,欧米伽3:0.08,注释:“AAAAAAAAAAA SDDSD”,premierBooleen:false,Optimized:false), ] 静态let列表4:[AlimentObject]=[ 营养对象(营养素:“Amandes”,poids:100,卡路里:634,蛋白质:21,脂质:53,糖类:8,槟榔醇:8,阿贝他卡罗汀:1,维生素C:0.8,维生素B1:0.18,钙:248,omega3:0.06,注释:“FFFFF SDDSD”,premierBooleen:false,optimize:false) ] 静态let列表5:[AlimentObject]=[] 静态let listVide:[AlimentObject]=[] 静态let listDuJour=[list1,list2,list3,list4,list5] } 类函数{ //菜单和浮动菜单中的浮动 静态函数SUMDANEMOCRODUMENUTOFLOAT(名称列表:[[AlimentObject]],宏:字符串)->Float{ var totalsection:浮点=0.0 变量总计:浮动=0.0 list.forEach{ totalsection=0 $0.forEach({(赡养费)年) 如果let value=Mirror(反射:aliment).children.first(其中:{$0.label==macro})?.value为?Float{ totalsection+=值 } }) 总计+=总计截面 } 返回总数 } } 类ToAuxVTamineReaux{ 静态函数双代码ToTauExpaffoneSetNonplaffonesdesVitamines(带菜单:[[AlimentObject]],TableAudesNomsDesmarRestretenes:[String],TableAudesValersDesmacros:[String:Float])->[String:(Float,Float,Float,Float,Float,Float)]{ var dico:[字符串:(浮动,浮动,浮动,浮动)]! 对于TableAudesNomsDesmAcrosRetenes中的宏{