Apple Mach-O 链接器错误(静态，不是 ld) [英] Apple Mach-O Linker Error (static, not ld)
本文介绍了Apple Mach-O 链接器错误(静态，不是 ld)的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我最近遇到了 Apple Mach-O 链接器错误.大多数指南建议将 Build Settings 中的 bitcode 更改为No"，但它仅适用于 ld 错误，这与我的不同.我将提供屏幕截图，请帮助修复错误.
I have recently encountered the Apple Mach-O Linker Error. Most guides suggest to change bitcode in Build Settings to "No", however it only applies to the ld error, which is different from mine. I will provide a screenshot, please help to fix the bug.
Pod HandySwift 导致错误出现.这是它的 Github 代码源.https://github.com/Flinesoft/HandySwift它来自 Cocoapods 上的 CSV Importer pod.https://cocoapods.org/pods/CSVImporter
The pod HandySwift is causing the bugs to appear. Here is the Github code source for it. https://github.com/Flinesoft/HandySwift It is from the CSV Importer pod on Cocoapods. https://cocoapods.org/pods/CSVImporter
引用错误的代码:
"static (extension in HandySwift):Swift.Double.seconds(Swift.Double) -> Swift.Double", referenced from:
//
// CalendarViewController.swift
// DBS
//
// Created by SDG on 18/10/2017.
// Copyright © 2017 DBSSDG. All rights reserved.
//
import UIKit
import JTAppleCalendar
import CSVImporter
import SystemConfiguration
enum EventTypes{
case SE,PH,SH
}
struct events{
var Title : String
var StartDate : Date
var EndDate : Date
var EventType : EventTypes
}
var PassingEvent = ("G7-G11 Mid-year Exam (4-19)", Date(), Date(), EventTypes.SE)
var TodayEvent = [events] ()
extension Array where Element:Equatable {
func removeDuplicates() -> [Element] {
var result = [Element]()
for value in self {
if result.contains(value) == false {
result.append(value)
}
}
return result
}
}
class CalendarViewController: UIViewController, UITableViewDelegate, UITableViewDataSource, UIViewControllerPreviewingDelegate {
@IBOutlet weak var CalendarView: JTAppleCalendarView!
@IBOutlet weak var CalendarStackView: UIStackView!
@IBOutlet weak var EventsTableView: UITableView!
@IBOutlet weak var StackView: UIStackView!
@IBOutlet weak var year: UILabel!
@IBOutlet weak var month: UILabel!
@IBOutlet weak var todayButton: UIButton!
var didScroll = false
@IBAction func TodayButton(_ sender: Any) {
CalendarView.scrollToDate(Date())
CalendarView.deselectAllDates()
CalendarView.selectDates([Date()])
EventsTableView.reloadData()
DispatchQueue.main.asyncAfter(deadline: .now() + .seconds(0.5), execute: {
self.CalendarView.selectDates([Date()])
self.EventsTableView.reloadData()
})
}
var index = 0
var CurrentDayEventsArray = [(Date, events)] ()
var CurrentDay = Date()
var DayEvents = [(Date, events)] ()
var SEBlue = UIColor(red: 97.0/255.0, green: 142.0/255.0, blue: 249.0/255.0, alpha: 1)
var SHOrange = UIColor(red: 1, green: 142.0/255.0, blue: 80.0/255.0, alpha: 1)
var currentmonth : String = ""
let formatter : DateFormatter = {
let dateFormatter = DateFormatter()
dateFormatter.timeZone = Calendar.current.timeZone
dateFormatter.locale = Calendar.current.locale
dateFormatter.dateFormat = "yyyy MM dd"
return dateFormatter
}()
@IBOutlet weak var DaysStack: UIStackView!
func WillAddCalendar(acrion: UIAlertAction){
let StringURL = "https://calendar.google.com/calendar/ical/g.dbs.edu.hk_tdmjqqq8vlv8keepi7a65f7j7s%40group.calendar.google.com/public/basic.ics"
let url = URL(string: StringURL)!
if isInternetAvailable(){
UIApplication.shared.open(url, options: [:], completionHandler: nil)
}else{
let networkAlert = UIAlertController(title: "ERROR", message: "Please check your network availability.", preferredStyle: .alert)
networkAlert.addAction(UIAlertAction(title: "OK", style: .default, handler: nil))
present(networkAlert, animated: true)
}
}
func ShareCalendar(action: UIAlertAction){
let StringURL = "https://calendar.google.com/calendar/ical/g.dbs.edu.hk_tdmjqqq8vlv8keepi7a65f7j7s%40group.calendar.google.com/public/basic.ics"
let url = URL(string: StringURL)!
let ActivityController = UIActivityViewController(activityItems: [url], applicationActivities: nil)
present(ActivityController, animated: true, completion: nil)
}
func ActionSheetFunc(){
//Actions
let AddCalendarAction = UIAlertAction(title: "Add Calendar to Phone", style: .default, handler: WillAddCalendar)
let ShareAction = UIAlertAction(title: "Share Calendar", style: .default, handler: ShareCalendar)
let CancelAction = UIAlertAction(title: "Cancel", style: .cancel, handler: nil)
//Action Sheet
let ActionSheet = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)
ActionSheet.addAction(AddCalendarAction)
ActionSheet.addAction(ShareAction)
ActionSheet.addAction(CancelAction)
present(ActionSheet, animated: true)
}
func AllEvents(){
performSegue(withIdentifier: "Calendar to All Events", sender: self)
}
override func viewDidLoad() {
super.viewDidLoad()
self.title = "Calendar"
setUpCalendarView()
ParseCSV()
//UI Set up
year.frame = CGRect(x: 16, y: self.view.frame.height * 0.125, width: 100, height: 30)
todayButton.frame = CGRect(x: self.view.frame.width - todayButton.frame.size.width - 16, y: year.frame.origin.y, width: 0, height: 30)
todayButton.sizeToFit()
month.frame = CGRect(x: 16, y: year.frame.origin.y + year.frame.size.height, width: self.view.frame.width, height: 30)
CalendarView.frame.size.width = self.view.frame.width
CalendarView.frame.size.height = self.view.frame.height * 0.425
CalendarView.sizeToFit()
CalendarStackView.frame.origin.y = self.view.frame.height * 0.25
CalendarStackView.frame.origin.x = 0
CalendarStackView.frame.size.width = self.view.frame.width
CalendarStackView.frame.size.height = DaysStack.frame.height + CalendarView.frame.height
StackView.frame = CalendarStackView.frame
EventsTableView.frame.origin.y = CalendarStackView.frame.origin.y + CalendarStackView.frame.size.height
EventsTableView.frame.origin.x = 0
EventsTableView.frame.size.width = self.view.frame.width
EventsTableView.frame.size.height = self.view.frame.height - EventsTableView.frame.origin.y
EventsTableView.isScrollEnabled = true
self.registerForPreviewing(with: self, sourceView: EventsTableView)
//let EventsTableViewBottomConstraint = NSLayoutConstraint(item: EventsTableView, attribute: .bottomMargin, relatedBy: .equal, toItem: self.view, attribute: .bottomMargin, multiplier: 1, constant: 0)
//NSLayoutConstraint.activate([EventsTableViewBottomConstraint])
if #available(iOS 11.0, *) {
navigationItem.largeTitleDisplayMode = .never
}
EventsArray = [events]()
TodayEvent = [events]()
CurrentDayEventsArray = [(Date, events)]()
CalendarView.scrollToDate(Date())
TodayButton(self)
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
let AddCalendar = UIBarButtonItem(barButtonSystemItem: .action, target: self, action: #selector(ActionSheetFunc))
let AllEvents = UIBarButtonItem(title: "All Events", style: .plain, target: self, action: #selector(self.AllEvents))
self.navigationItem.rightBarButtonItems = [AddCalendar, AllEvents]
}
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
CalendarView.selectDates([Date()])
}
func ParseCSV (){
let path = Bundle.main.path(forResource: "2017 - 2018 School Events New", ofType: "csv")!
let importer = CSVImporter<[String: String]>(path: path)
importer.startImportingRecords(structure: { (headerValues) -> Void in
}) { $0 }.onFinish { importedRecords in
for record in importedRecords {
self.formatter.dateFormat = "d/M/yyyy"
let EventStartDate = self.formatter.date(from: record["Start Date"]!)
let EventEndDate = self.formatter.date(from: record["End Date"]!)
let string = record["Title"]!
let input = string
var output = ""
var didColon = false
for i in input{
if didColon{
output += "\(i)"
}
if i == Character(":"){
didColon = true
}
}
output.removeFirst()
switch record["Type"]! {
case "PH" :
EventsArray += [events(Title: output, StartDate: EventStartDate!, EndDate: EventEndDate!, EventType: .PH)]
if EventStartDate! <= Date() && EventEndDate! >= Date(){
TodayEvent += [events(Title: output, StartDate: EventStartDate!, EndDate: EventEndDate!, EventType: .PH)]
}
case "SH" :
EventsArray += [events(Title: output, StartDate: EventStartDate!, EndDate: EventEndDate!, EventType: .SH)]
if EventStartDate! <= Date() && EventEndDate! >= Date(){
TodayEvent += [events(Title: output, StartDate: EventStartDate!, EndDate: EventEndDate!, EventType: .SH)]
}
case "SE" :
EventsArray += [events(Title: output, StartDate: EventStartDate!, EndDate: EventEndDate!, EventType: .SE)]
if EventStartDate! <= Date() && EventEndDate! >= Date(){
TodayEvent += [events(Title: output, StartDate: EventStartDate!, EndDate: EventEndDate!, EventType: .SE)]
}
default:
print("ERROR")
}
}
self.ParseAdoptionTimetable()
for i in TodayEvent{
self.CurrentDayEventsArray += [(Date(), i)]
}
self.EventsTableView.reloadData()
}
}
func ParseAdoptionTimetable(){
// if let url = URL(string: "http://www.dbs.edu.hk/index.php?section=calendar&listall=1") {
// do {
// let html = try String(contentsOf: url)
// for i in html.split(separator: ">") {
// if i.components(separatedBy: " adopts ").count == 2 {
// let String = (i.split(separator: "<")[0])
// print(String)
// //events(Title: i.split(separator: "<")[0], StartDate: <#T##Date#>, EndDate: <#T##Date#>, EventType: <#T##EventTypes#>)
// }
// }
// }catch{
// print("ERROR")
// }
// }
let Formatter = DateFormatter()
Formatter.dateFormat = "dd MM yyyy"
EventsArray += [events(Title: "30/4 Mon Adopts Tue Timetable", StartDate: Formatter.date(from: "30 04 2018")!, EndDate: Formatter.date(from: "30 04 2018")!, EventType: .SE), events(Title: "14/5 Mon Adopts Fri Timetable", StartDate: Formatter.date(from: "14 05 2018")!, EndDate: Formatter.date(from: "14 05 2018")!, EventType: .SE)]
EventsArray = EventsArray.sorted(by: { $0.StartDate <= $1.StartDate })
}
func setUpCalendarView(){
// Set up calendar spacing
CalendarView.minimumLineSpacing = 0
CalendarView.minimumInteritemSpacing = 0
// Set up labels
CalendarView.visibleDates{(visibleDates) in
let date = visibleDates.monthDates.first!.date
self.formatter.dateFormat = "yyyy"
self.year.text = self.formatter.string(from: date)
if self.year.text == self.formatter.string(from: Date()){
self.year.textColor = UIColor.red
} else {
self.year.textColor = UIColor.black
}
self.formatter.dateFormat = "MMMM"
self.month.text = self.formatter.string(from: date)
self.currentmonth = self.formatter.string(from: date)
if self.month.text == self.formatter.string(from: Date()){
self.month.textColor = UIColor.red
} else {
self.month.textColor = UIColor.black
}
}
}
func handleCellTextColor(view: JTAppleCell?, cellState: CellState) {
guard let validCell = view as? CustomCell else { return }
if cellState.isSelected {
validCell.selectedView.isHidden = false
} else {
validCell.selectedView.isHidden = true
}
}
func LoadEvents(view: JTAppleCell?, cellState: CellState) -> Any {
guard let validCell = view as? CustomCell else {return "Load Events Error"}
let CellDate = cellState.date
var CellDateEventsArray = [(Date, events)] ()
for event in EventsArray{
let EventStartDate = event.StartDate
let EventEndDate = event.EndDate
if CellDate >= EventStartDate && CellDate <= EventEndDate{
CellDateEventsArray += [(CellDate, event)]
}
}
CurrentDayEventsArray = CellDateEventsArray
if cellState.date == Date(){
self.EventsTableView.reloadData()
}
//CurrentDate = cellState.date
return CellDateEventsArray
}
func handleCellSelected(view: JTAppleCell?, cellState: CellState) {
guard let validCell = view as? CustomCell else { return }
var isPublicHoliday = false
for i in CurrentDayEventsArray{
if i.1.EventType == .PH{
isPublicHoliday = true
}
}
if cellState.isSelected {
validCell.datelabel.textColor = UIColor.white
}else{
if cellState.dateBelongsTo == .thisMonth{
//validCell.datelabel.textColor = UIColor.init(red: 253/255.0, green: 114/255.0, blue: 116.0/255.0, alpha: 1.0)
if cellState.day == .sunday || isPublicHoliday{
validCell.datelabel.textColor = UIColor.red
}else{
validCell.datelabel.textColor = UIColor.black
}
validCell.isUserInteractionEnabled = true
}else{
validCell.datelabel.textColor = UIColor.lightGray
//validCell.isUserInteractionEnabled = false
}
}
}
func setUpViewsForCalendar(from visibleDates: DateSegmentInfo){
let date = visibleDates.monthDates.first!.date
self.formatter.dateFormat = "yyyy"
self.year.text = self.formatter.string(from: date)
self.formatter.dateFormat = "MMMM"
self.month.text = self.formatter.string(from: date)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
var count = 0
for _ in CurrentDayEventsArray{
count += 1
}
if count == 0{
return 1
}
return count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
DayEvents = CurrentDayEventsArray
let cell = tableView.dequeueReusableCell(withIdentifier: "CalendarEventCell")! as UITableViewCell
cell.isUserInteractionEnabled = true
if CurrentDayEventsArray.isEmpty{
cell.textLabel?.text = "No events"
cell.textLabel?.textAlignment = .center
cell.detailTextLabel?.text = ""
cell.imageView?.image = nil
cell.isUserInteractionEnabled = false
cell.accessoryType = .none
return cell
}
//Manage Date
let StartDate = CurrentDayEventsArray[indexPath.row].1.StartDate
let EndDate = CurrentDayEventsArray[indexPath.row].1.EndDate
self.formatter.dateFormat = "d/M"
let StartDateString = formatter.string(from: StartDate)
let EndDateString = formatter.string(from: EndDate)
//Image
let EventType = CurrentDayEventsArray[indexPath.row].1.EventType
if let image = UIImage(named: "dot"){
let tintableImage = image.withRenderingMode(.alwaysTemplate)
cell.imageView?.image = tintableImage
}
switch EventType {
case .PH:
cell.imageView?.tintColor = UIColor.red
case .SH:
cell.imageView?.tintColor = SHOrange
case .SE:
cell.imageView?.tintColor = SEBlue
default:
cell.imageView?.tintColor = UIColor.red
}
//Title
cell.textLabel?.adjustsFontSizeToFitWidth = true
cell.textLabel?.text = String(describing: CurrentDayEventsArray[indexPath.row].1.Title)
//Subtitle
let Subtitle = "\(StartDateString) - \(EndDateString)"
if StartDate != EndDate{
cell.detailTextLabel?.text = Subtitle
}else{
cell.detailTextLabel?.text = StartDateString
}
//Arrow
cell.accessoryType = UITableViewCellAccessoryType.disclosureIndicator
//cell.selectionStyle = .gray
return cell
}
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
index = indexPath.row
PassingEvent = (DayEvents[index].1.Title, DayEvents[index].1.StartDate, DayEvents[index].1.EndDate, DayEvents[index].1.EventType)
performSegue(withIdentifier: "Detail Event", sender: self)
}
/*
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
let DestViewController = segue.destination as! DetailedEventViewController
DestViewController.PassingEvent = (CurrentDayEventsArray[index].1.Title, CurrentDayEventsArray[index].1.StartDate, CurrentDayEventsArray[index].1.EndDate, CurrentDayEventsArray[index].1.EventType)
}
*/
public func previewingContext(_ previewingContext: UIViewControllerPreviewing, viewControllerForLocation location: CGPoint) -> UIViewController? {
guard let indexPath = EventsTableView.indexPathForRow(at: location) else {
return nil
}
previewingContext.sourceRect = EventsTableView.cellForRow(at: indexPath)!.frame
let index = indexPath.row
PassingEvent = (DayEvents[index].1.Title, DayEvents[index].1.StartDate, DayEvents[index].1.EndDate, DayEvents[index].1.EventType)
let destViewController = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "Detail Event") as! DetailedEventViewController
return destViewController
return nil
}
public func previewingContext(_ previewingContext: UIViewControllerPreviewing, commit viewControllerToCommit: UIViewController) {
navigationController?.pushViewController(viewControllerToCommit, animated: true)
}
func isInternetAvailable() -> Bool {
var zeroAddress = sockaddr_in()
zeroAddress.sin_len = UInt8(MemoryLayout.size(ofValue: zeroAddress))
zeroAddress.sin_family = sa_family_t(AF_INET)
let defaultRouteReachability = withUnsafePointer(to: &zeroAddress) {
$0.withMemoryRebound(to: sockaddr.self, capacity: 1) {zeroSockAddress in
SCNetworkReachabilityCreateWithAddress(nil, zeroSockAddress)
}
}
var flags = SCNetworkReachabilityFlags()
if !SCNetworkReachabilityGetFlags(defaultRouteReachability!, &flags) {
return false
}
let isReachable = flags.contains(.reachable)
let needsConnection = flags.contains(.connectionRequired)
return (isReachable && !needsConnection)
}
}
extension CalendarViewController: JTAppleCalendarViewDelegate, JTAppleCalendarViewDataSource {
func calendar(_ calendar: JTAppleCalendarView, willDisplay cell: JTAppleCell, forItemAt date: Date, cellState: CellState, indexPath: IndexPath) {
EventsTableView.reloadData()
}
func configureCalendar(_ calendar: JTAppleCalendarView) -> ConfigurationParameters {
formatter.dateFormat = "yyy MM dd"
formatter.timeZone = Calendar.current.timeZone
formatter.locale = Calendar.current.locale
let startDate = formatter.date(from: "2017 09 01")
let endDate = formatter.date(from: "2019 08 31")
let generateInDates: InDateCellGeneration = .forAllMonths
let generateOutDates: OutDateCellGeneration = .tillEndOfGrid
let firstDayOfWeek: DaysOfWeek = .sunday
let parameters = ConfigurationParameters(startDate: startDate!, endDate: endDate!, numberOfRows: 4, calendar: Calendar.current, generateInDates: generateInDates, generateOutDates: generateOutDates, firstDayOfWeek: firstDayOfWeek, hasStrictBoundaries: true)
//let parameters = ConfigurationParameters(startDate: startDate!, endDate: endDate!)
return parameters
}
func calendar(_ calendar: JTAppleCalendarView, cellForItemAt date: Date, cellState: CellState, indexPath: IndexPath) -> JTAppleCell {
let CalendarCell = calendar.dequeueReusableJTAppleCell(withReuseIdentifier: "CustomCell", for: indexPath) as! CustomCell
CalendarCell.datelabel.text = cellState.text
CalendarCell.selectedView.layer.cornerRadius = CalendarCell.selectedView.frame.width/2
CalendarCell.backgroundColor = UIColor.white
CalendarCell.EventCircle.layer.cornerRadius = CalendarCell.EventCircle.frame.width / 2
CalendarCell.EventCircle.isHidden = true
CalendarCell.SchoolHolidayBar.backgroundColor = self.SHOrange
CalendarCell.SchoolHolidayBar.isHidden = true
CalendarCell.isUserInteractionEnabled = false
if cellState.dateBelongsTo == .thisMonth{
CalendarCell.isSelected = false
}
LoadEvents(view: CalendarCell, cellState: cellState)
for i in CurrentDayEventsArray{
if i.1.EventType == .SH{
CalendarCell.SchoolHolidayBar.isHidden = true
CalendarCell.EventCircle.backgroundColor = SHOrange
CalendarCell.EventCircle.isHidden = false
break
}else if i.1.EventType == .PH{
CalendarCell.datelabel.textColor = UIColor.red
}else if i.1.EventType == .SE{
CalendarCell.EventCircle.backgroundColor = UIColor.lightGray
CalendarCell.EventCircle.isHidden = false
}else{
}
}
if cellState.date == Date(){
LoadEvents(view: CalendarCell, cellState: cellState)
EventsTableView.reloadData()
}
handleCellTextColor(view: CalendarCell, cellState: cellState)
handleCellSelected(view: CalendarCell, cellState: cellState)
return CalendarCell
}
func calendar(_ calendar: JTAppleCalendarView, didSelectDate date: Date, cell: JTAppleCell?, cellState: CellState) {
if didScroll{
calendar.deselect(dates: [CurrentDay])
didScroll = false
}
CurrentDay = date
//calendar.deselectAllDates()
//calendar.selectDates([date])
handleCellTextColor(view: cell, cellState: cellState)
handleCellSelected(view: cell, cellState: cellState)
LoadEvents(view: cell, cellState: cellState)
EventsTableView.reloadData()
}
func calendar(_ calendar: JTAppleCalendarView, didDeselectDate date: Date, cell: JTAppleCell?, cellState: CellState) {
handleCellTextColor(view: cell, cellState: cellState)
handleCellSelected(view: cell, cellState: cellState)
//calendar.deselect(dates: [date])
}
func calendar(_ calendar: JTAppleCalendarView, didScrollToDateSegmentWith visibleDates: DateSegmentInfo) {
let date = visibleDates.monthDates.first!.date
formatter.dateFormat = "yyyy"
year.text = self.formatter.string(from: date)
formatter.dateFormat = "MMMM"
month.text = self.formatter.string(from: date)
setUpCalendarView()
}
func calendarDidScroll(_ calendar: JTAppleCalendarView) {
didScroll = true
}
}
//}
推荐答案
在你的 TodayButton(_:) 而不是:
DispatchQueue.main.asyncAfter(deadline: .now() + .seconds(0.5), execute: {
//...
})
做:
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5, execute: {
//...
})
那个 .seconds(Int) 需要一个 Int.因此，通过执行 .seconds(0.5) 在其中传递一个 Double 使它变得模棱两可，因为 .seconds(Double) 在
That .seconds(Int) takes an Int. So passing a Double in it by doing .seconds(0.5) makes it ambiguous as there is no .seconds(Double) in the DispatchTimeInterval enum.
要实现这个 0.5 秒延迟，您可以通过两种方式实现:
To achieve this 0.5 second delay you can either do it in 2 ways:
+ 0.5+ .milliseconds(500)
这篇关于Apple Mach-O 链接器错误(静态，不是 ld)的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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