IOS grammar error when `flutter run` #60

liusxc · 2019-03-12T06:55:47Z

Xcode build done. 72.1s
Failed to build iOS app
Error output from Xcode build:
↳
** BUILD FAILED **

Xcode's output:
↳
=== BUILD TARGET webview_flutter OF PROJECT Pods WITH CONFIGURATION Debug ===
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/FlutterWebViewController.swift:34:17: warning: result of call to 'parse(options:)' is unused
options.parse(options: initialOptions)
^ ~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/FlutterWebViewController.swift:50:46: warning: conditional downcast from 'String?' to 'String' does
nothing
let data = (initialData!["data"] as? String)!
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~

/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/FlutterWebViewController.swift:51:54: warning: conditional downcast from 'String?' to 'String' does
nothing
            let mimeType = (initialData!["mimeType"] as? String)!
                            ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~

/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/FlutterWebViewController.swift:52:54: warning: conditional downcast from 'String?' to 'String' does
nothing
            let encoding = (initialData!["encoding"] as? String)!
                            ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~

/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/FlutterWebViewController.swift:53:52: warning: conditional downcast from 'String?' to 'String' does
nothing
            let baseUrl = (initialData!["baseUrl"] as? String)!
                           ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~

/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/FlutterWebViewController.swift:219:41: warning: result of call to 'parse(options:)' is unused
                    inAppWebViewOptions.parse(options: inAppWebViewOptionsMap)
                                        ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppBrowserWebViewController.swift:174:96: error: 'NSLayoutAttribute' has been renamed to
'NSLayoutConstraint.Attribute'
        webView_BottomFullScreenConstraint = NSLayoutConstraint(item: self.webView, attribute:
        NSLayoutAttribute.bottom, relatedBy: NSLayoutRelation.equal, toItem: self.view, attribute:
        NSLayoutAttribute.bottom, multiplier: 1, constant: 0)
                                                                                               ^~~~~~~~~~~~~~~~~
                                                                                               NSLayoutConstraint.
                                                                                               Attribute
UIKit.NSLayoutAttribute:2:18: note: 'NSLayoutAttribute' was obsoleted in Swift 4.2
public typealias NSLayoutAttribute = NSLayoutConstraint.Attribute
                 ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppBrowserWebViewController.swift:175:93: error: 'NSLayoutAttribute' has been renamed to
'NSLayoutConstraint.Attribute'
        webView_TopFullScreenConstraint = NSLayoutConstraint(item: self.webView, attribute: NSLayoutAttribute.top,
        relatedBy: NSLayoutRelation.equal, toItem: self.view, attribute: NSLayoutAttribute.top, multiplier: 1,
        constant: 0)
                                                                                            ^~~~~~~~~~~~~~~~~
                                                                                            NSLayoutConstraint.Att
                                                                                            ribute
UIKit.NSLayoutAttribute:2:18: note: 'NSLayoutAttribute' was obsoleted in Swift 4.2
public typealias NSLayoutAttribute = NSLayoutConstraint.Attribute
                 ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppBrowserWebViewController.swift:243:49: error: 'NSStringFromCGRect' has been replaced by
'NSCoder.string(for:)'
        print("Setting the WebView's frame to \(NSStringFromCGRect(frame))")
                                                ^~~~~~~~~~~~~~~~~~
                                                NSCoder.string     for: 
UIKit.NSStringFromCGRect:2:13: note: 'NSStringFromCGRect' was obsoleted in Swift 3
public func NSStringFromCGRect(_ rect: CGRect) -> String
            ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppBrowserWebViewController.swift:265:51: error: cannot assign value of type 'Double' to type
'UIWindow.Level'
                    self.tmpWindow?.windowLevel = 0.0
                                                  ^~~
                                                  UIWindow.Level(rawValue:  )
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppBrowserWebViewController.swift:274:51: error: cannot assign value of type 'Double' to type
'UIWindow.Level'
                    self.tmpWindow?.windowLevel = 0.0
                                                  ^~~
                                                  UIWindow.Level(rawValue:  )
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppBrowserWebViewController.swift:363:32: warning: result of call to 'parse(options:)' is unused
        newInAppWebViewOptions.parse(options: newOptionsMap)
                               ^    ~~~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppWebView.swift:226:33: error: 'UIImagePNGRepresentation' has been replaced by instance method
'UIImage.pngData()'
                    imageData = UIImagePNGRepresentation(screenshot)!
                                ^~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~
                                screenshot.pngData       
UIKit.UIImagePNGRepresentation:2:13: note: 'UIImagePNGRepresentation' was obsoleted in Swift 3
public func UIImagePNGRepresentation(_ image: UIImage) -> Data?
            ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppWebView.swift:226:33: error: 'UIImagePNGRepresentation' has been replaced by instance method
'UIImage.pngData()'
                    imageData = UIImagePNGRepresentation(screenshot)!
                                ^~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~
                                screenshot.pngData       
UIKit.UIImagePNGRepresentation:2:13: note: 'UIImagePNGRepresentation' was obsoleted in Swift 3
public func UIImagePNGRepresentation(_ image: UIImage) -> Data?
            ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppWebView.swift:753:31: warning: expression implicitly coerced from 'Error?' to 'Any'
                        print(error)
                              ^~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppWebView.swift:753:31: note: provide a default value to avoid this warning
                        print(error)
                              ^~~~~
                                    ?? <#default value#>
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppWebView.swift:753:31: note: force-unwrap the value to avoid this warning
                        print(error)
                              ^~~~~
                                   !
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppWebView.swift:753:31: note: explicitly cast to 'Any' with 'as Any' to silence this warning
                        print(error)
                              ^~~~~
                                    as Any
=== BUILD TARGET webview_flutter OF PROJECT Pods WITH CONFIGURATION Debug ===
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/FlutterWebViewController.swift:34:17: warning: result of call to 'parse(options:)' is unused
        options.parse(options: initialOptions)
                ^    ~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/FlutterWebViewController.swift:50:46: warning: conditional downcast from 'String?' to 'String' does
nothing
            let data = (initialData!["data"] as? String)!
                        ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~

/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/FlutterWebViewController.swift:51:54: warning: conditional downcast from 'String?' to 'String' does
nothing
            let mimeType = (initialData!["mimeType"] as? String)!
                            ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~

/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/FlutterWebViewController.swift:52:54: warning: conditional downcast from 'String?' to 'String' does
nothing
            let encoding = (initialData!["encoding"] as? String)!
                            ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~

/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/FlutterWebViewController.swift:53:52: warning: conditional downcast from 'String?' to 'String' does
nothing
            let baseUrl = (initialData!["baseUrl"] as? String)!
                           ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~

/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/FlutterWebViewController.swift:219:41: warning: result of call to 'parse(options:)' is unused
                    inAppWebViewOptions.parse(options: inAppWebViewOptionsMap)
                                        ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppBrowserWebViewController.swift:174:96: error: 'NSLayoutAttribute' has been renamed to
'NSLayoutConstraint.Attribute'
        webView_BottomFullScreenConstraint = NSLayoutConstraint(item: self.webView, attribute:
        NSLayoutAttribute.bottom, relatedBy: NSLayoutRelation.equal, toItem: self.view, attribute:
        NSLayoutAttribute.bottom, multiplier: 1, constant: 0)
                                                                                               ^~~~~~~~~~~~~~~~~
                                                                                               NSLayoutConstraint.
                                                                                               Attribute
UIKit.NSLayoutAttribute:2:18: note: 'NSLayoutAttribute' was obsoleted in Swift 4.2
public typealias NSLayoutAttribute = NSLayoutConstraint.Attribute
                 ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppBrowserWebViewController.swift:175:93: error: 'NSLayoutAttribute' has been renamed to
'NSLayoutConstraint.Attribute'
        webView_TopFullScreenConstraint = NSLayoutConstraint(item: self.webView, attribute: NSLayoutAttribute.top,
        relatedBy: NSLayoutRelation.equal, toItem: self.view, attribute: NSLayoutAttribute.top, multiplier: 1,
        constant: 0)
                                                                                            ^~~~~~~~~~~~~~~~~
                                                                                            NSLayoutConstraint.Att
                                                                                            ribute
UIKit.NSLayoutAttribute:2:18: note: 'NSLayoutAttribute' was obsoleted in Swift 4.2
public typealias NSLayoutAttribute = NSLayoutConstraint.Attribute
                 ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppBrowserWebViewController.swift:243:49: error: 'NSStringFromCGRect' has been replaced by
'NSCoder.string(for:)'
        print("Setting the WebView's frame to \(NSStringFromCGRect(frame))")
                                                ^~~~~~~~~~~~~~~~~~
                                                NSCoder.string     for: 
UIKit.NSStringFromCGRect:2:13: note: 'NSStringFromCGRect' was obsoleted in Swift 3
public func NSStringFromCGRect(_ rect: CGRect) -> String
            ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppBrowserWebViewController.swift:265:51: error: cannot assign value of type 'Double' to type
'UIWindow.Level'
                    self.tmpWindow?.windowLevel = 0.0
                                                  ^~~
                                                  UIWindow.Level(rawValue:  )
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppBrowserWebViewController.swift:274:51: error: cannot assign value of type 'Double' to type
'UIWindow.Level'
                    self.tmpWindow?.windowLevel = 0.0
                                                  ^~~
                                                  UIWindow.Level(rawValue:  )
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppBrowserWebViewController.swift:363:32: warning: result of call to 'parse(options:)' is unused
        newInAppWebViewOptions.parse(options: newOptionsMap)
                               ^    ~~~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppWebView.swift:226:33: error: 'UIImagePNGRepresentation' has been replaced by instance method
'UIImage.pngData()'
                    imageData = UIImagePNGRepresentation(screenshot)!
                                ^~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~
                                screenshot.pngData       
UIKit.UIImagePNGRepresentation:2:13: note: 'UIImagePNGRepresentation' was obsoleted in Swift 3
public func UIImagePNGRepresentation(_ image: UIImage) -> Data?
            ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppWebView.swift:226:33: error: 'UIImagePNGRepresentation' has been replaced by instance method
'UIImage.pngData()'
                    imageData = UIImagePNGRepresentation(screenshot)!
                                ^~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~
                                screenshot.pngData       
UIKit.UIImagePNGRepresentation:2:13: note: 'UIImagePNGRepresentation' was obsoleted in Swift 3
public func UIImagePNGRepresentation(_ image: UIImage) -> Data?
            ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppWebView.swift:753:31: warning: expression implicitly coerced from 'Error?' to 'Any'
                        print(error)
                              ^~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppWebView.swift:753:31: note: provide a default value to avoid this warning
                        print(error)
                              ^~~~~
                                    ?? <#default value#>
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppWebView.swift:753:31: note: force-unwrap the value to avoid this warning
                        print(error)
                              ^~~~~
                                   !
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/InAppWebView.swift:753:31: note: explicitly cast to 'Any' with 'as Any' to silence this warning
                        print(error)
                              ^~~~~
                                    as Any
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SafariViewController.swift:46:43: error: cannot assign value of type 'Double' to type 'UIWindow.Level'
            self.tmpWindow?.windowLevel = 0.0
                                          ^~~
                                          UIWindow.Level(rawValue:  )
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:62:13: warning: result of 'MyCookieManager' initializer is unused
            MyCookieManager(registrar: registrar)
            ^              ~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:228:45: warning: result of call to 'parse(options:)' is unused
                        inAppBrowserOptions.parse(options: inAppBrowserOptionsMap)
                                            ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:353:39: error: 'UIWindowLevel' has been renamed to 'UIWindow.Level'
        self.tmpWindow?.windowLevel = UIWindowLevel(baseWindowLevel! + 1)
                                      ^~~~~~~~~~~~~
                                      UIWindow.Level
UIKit.UIWindowLevel:2:18: note: 'UIWindowLevel' was obsoleted in Swift 4.2
public typealias UIWindowLevel = UIWindow.Level
                 ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:362:31: warning: result of call to 'parse(options:)' is unused
                safariOptions.parse(options: options)
                              ^    ~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:400:32: warning: result of call to 'parse(options:)' is unused
                browserOptions.parse(options: optionsFallback!)
                               ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:403:32: warning: result of call to 'parse(options:)' is unused
                webViewOptions.parse(options: optionsFallback!)
                               ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:408:28: warning: result of call to 'parse(options:)' is unused
            browserOptions.parse(options: options)
                           ^    ~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:411:28: warning: result of call to 'parse(options:)' is unused
            webViewOptions.parse(options: options)
                           ^    ~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:417:94: warning: forced cast from 'InAppBrowserWebViewController??' to
'InAppBrowserWebViewController' only unwraps optionals; did you mean to use '!!'?
        let webViewController: InAppBrowserWebViewController = self.webViewControllers[uuid] as!
        InAppBrowserWebViewController
                                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
                                                               ~~~~~~~~~~~~
                                                                                            !! 
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:438:47: error: cannot assign value of type 'Double' to type 'UIWindow.Level'
                self.tmpWindow?.windowLevel = 0.0
                                              ^~~
                                              UIWindow.Level(rawValue:  )
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:469:39: error: 'UIWindowLevel' has been renamed to 'UIWindow.Level'
        self.tmpWindow?.windowLevel = UIWindowLevel(baseWindowLevel! + 1)
                                      ^~~~~~~~~~~~~
                                      UIWindow.Level
UIKit.UIWindowLevel:2:18: note: 'UIWindowLevel' was obsoleted in Swift 4.2
public typealias UIWindowLevel = UIWindow.Level
                 ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:476:24: warning: result of call to 'parse(options:)' is unused
        browserOptions.parse(options: options)
                       ^    ~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:479:24: warning: result of call to 'parse(options:)' is unused
        webViewOptions.parse(options: options)
                       ^    ~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:484:94: warning: forced cast from 'InAppBrowserWebViewController??' to
'InAppBrowserWebViewController' only unwraps optionals; did you mean to use '!!'?
        let webViewController: InAppBrowserWebViewController = self.webViewControllers[uuid] as!
        InAppBrowserWebViewController
                                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
                                                               ~~~~~~~~~~~~
                                                                                            !! 
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:502:47: error: cannot assign value of type 'Double' to type 'UIWindow.Level'
                self.tmpWindow?.windowLevel = 0.0
                                              ^~~
                                              UIWindow.Level(rawValue:  )
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:539:55: error: 'UIWindowLevel' has been renamed to 'UIWindow.Level'
                        self.tmpWindow?.windowLevel = UIWindowLevel(baseWindowLevel! + 1)
                                                      ^~~~~~~~~~~~~
                                                      UIWindow.Level
UIKit.UIWindowLevel:2:18: note: 'UIWindowLevel' was obsoleted in Swift 4.2
public typealias UIWindowLevel = UIWindow.Level
                 ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:561:59: error: cannot assign value of type 'Double' to type 'UIWindow.Level'
                            self.tmpWindow?.windowLevel = 0.0
                                                          ^~~
                                                          UIWindow.Level(rawValue:  )
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:679:16: warning: value 'webViewController' was defined but never used; consider
replacing with boolean test
        if let webViewController = self.webViewControllers[uuid] {
           ~~~~^~~~~~~~~~~~~~~~~~~~
                                                                 != nil
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SafariViewController.swift:46:43: error: cannot assign value of type 'Double' to type 'UIWindow.Level'
            self.tmpWindow?.windowLevel = 0.0
                                          ^~~
                                          UIWindow.Level(rawValue:  )
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:62:13: warning: result of 'MyCookieManager' initializer is unused
            MyCookieManager(registrar: registrar)
            ^              ~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:228:45: warning: result of call to 'parse(options:)' is unused
                        inAppBrowserOptions.parse(options: inAppBrowserOptionsMap)
                                            ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:353:39: error: 'UIWindowLevel' has been renamed to 'UIWindow.Level'
        self.tmpWindow?.windowLevel = UIWindowLevel(baseWindowLevel! + 1)
                                      ^~~~~~~~~~~~~
                                      UIWindow.Level
UIKit.UIWindowLevel:2:18: note: 'UIWindowLevel' was obsoleted in Swift 4.2
public typealias UIWindowLevel = UIWindow.Level
                 ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:362:31: warning: result of call to 'parse(options:)' is unused
                safariOptions.parse(options: options)
                              ^    ~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:400:32: warning: result of call to 'parse(options:)' is unused
                browserOptions.parse(options: optionsFallback!)
                               ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:403:32: warning: result of call to 'parse(options:)' is unused
                webViewOptions.parse(options: optionsFallback!)
                               ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:408:28: warning: result of call to 'parse(options:)' is unused
            browserOptions.parse(options: options)
                           ^    ~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:411:28: warning: result of call to 'parse(options:)' is unused
            webViewOptions.parse(options: options)
                           ^    ~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:417:94: warning: forced cast from 'InAppBrowserWebViewController??' to
'InAppBrowserWebViewController' only unwraps optionals; did you mean to use '!!'?
        let webViewController: InAppBrowserWebViewController = self.webViewControllers[uuid] as!
        InAppBrowserWebViewController
                                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
                                                               ~~~~~~~~~~~~
                                                                                            !! 
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:438:47: error: cannot assign value of type 'Double' to type 'UIWindow.Level'
                self.tmpWindow?.windowLevel = 0.0
                                              ^~~
                                              UIWindow.Level(rawValue:  )
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:469:39: error: 'UIWindowLevel' has been renamed to 'UIWindow.Level'
        self.tmpWindow?.windowLevel = UIWindowLevel(baseWindowLevel! + 1)
                                      ^~~~~~~~~~~~~
                                      UIWindow.Level
UIKit.UIWindowLevel:2:18: note: 'UIWindowLevel' was obsoleted in Swift 4.2
public typealias UIWindowLevel = UIWindow.Level
                 ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:476:24: warning: result of call to 'parse(options:)' is unused
        browserOptions.parse(options: options)
                       ^    ~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:479:24: warning: result of call to 'parse(options:)' is unused
        webViewOptions.parse(options: options)
                       ^    ~~~~~~~~~~~~~~~~~~
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:484:94: warning: forced cast from 'InAppBrowserWebViewController??' to
'InAppBrowserWebViewController' only unwraps optionals; did you mean to use '!!'?
        let webViewController: InAppBrowserWebViewController = self.webViewControllers[uuid] as!
        InAppBrowserWebViewController
                                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
                                                               ~~~~~~~~~~~~
                                                                                            !! 
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:502:47: error: cannot assign value of type 'Double' to type 'UIWindow.Level'
                self.tmpWindow?.windowLevel = 0.0
                                              ^~~
                                              UIWindow.Level(rawValue:  )
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:539:55: error: 'UIWindowLevel' has been renamed to 'UIWindow.Level'
                        self.tmpWindow?.windowLevel = UIWindowLevel(baseWindowLevel! + 1)
                                                      ^~~~~~~~~~~~~
                                                      UIWindow.Level
UIKit.UIWindowLevel:2:18: note: 'UIWindowLevel' was obsoleted in Swift 4.2
public typealias UIWindowLevel = UIWindow.Level
                 ^
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:561:59: error: cannot assign value of type 'Double' to type 'UIWindow.Level'
                            self.tmpWindow?.windowLevel = 0.0
                                                          ^~~
                                                          UIWindow.Level(rawValue:  )
/Users/aheathcliff/Documents/development/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.0.1/ios
/Classes/SwiftFlutterPlugin.swift:679:16: warning: value 'webViewController' was defined but never used; consider
replacing with boolean test
        if let webViewController = self.webViewControllers[uuid] {
           ~~~~^~~~~~~~~~~~~~~~~~~~
                                                                 != nil

Could not build the application for the simulator.
Error launching application on iPhone X.

The text was updated successfully, but these errors were encountered:

liusxc · 2019-03-12T06:59:06Z

Flutter 1.2.1 • channel stable • https://github.com/flutter/flutter.git
Framework • revision 8661d8aecd (4 weeks ago) • 2019-02-14 19:19:53 -0800
Engine • revision 3757390fa4
Tools • Dart 2.1.2 (build 2.1.2-dev.0.0 0a7dcf17eb)

Xcode 10.1

liusxc · 2019-03-12T07:00:30Z

ps: I can run the example in flutter_inappbrowser successfully.

pichillilorenzo · 2019-03-12T09:11:01Z

This is strange. From the errors, I can see that the problem is, when it compiles, it uses swift 4.2 and not 4.0, that is the correct one. Could you test this in some way?

However, I will try to upgrade the code to 4.2

liusxc · 2019-03-13T03:53:12Z

This is strange. From the errors, I can see that the problem is, when it compiles, it uses swift 4.2 and not 4.0, that is the correct one. Could you test this in some way?

However, I will try to upgrade the code to 4.2

I guess the question is somewhere I do not config well, cause I can run successfully by create a new project.
Could you test this in some way? --- Do u have any suggestion?

pichillilorenzo · 2019-03-13T14:05:00Z

@liusxc open ios/Podfile and the post_install section (at end of the file) should be like this:

post_install do |installer|
  installer.pods_project.targets.each do |target|
    target.headers_build_phase.files.each do |file|
      file.settings = { 'ATTRIBUTES' => ['Public'] }
    end
    target.build_configurations.each do |config|
      config.build_settings['ENABLE_BITCODE'] = 'NO'
      config.build_settings['SWIFT_VERSION'] = '4.0'
    end

  end
end

with config.build_settings['SWIFT_VERSION'] = '4.0'

Take a look at the Podfile of my example https://github.com/pichillilorenzo/flutter_inappbrowser/blob/master/example/ios/Podfile

liusxc · 2019-03-15T02:12:57Z

@liusxc open ios/Podfile and the post_install section (at end of the file) should be like this:
post_install do |installer|
  installer.pods_project.targets.each do |target|
    target.headers_build_phase.files.each do |file|
      file.settings = { 'ATTRIBUTES' => ['Public'] }
    end
    target.build_configurations.each do |config|
      config.build_settings['ENABLE_BITCODE'] = 'NO'
      config.build_settings['SWIFT_VERSION'] = '4.0'
    end

  end
end
with config.build_settings['SWIFT_VERSION'] = '4.0'

Take a look at the Podfile of my example https://github.com/pichillilorenzo/flutter_inappbrowser/blob/master/example/ios/Podfile

I've already tried this, but it doesn't work.

AlasKuNull · 2019-03-15T06:27:28Z

I can run a new example project well.
but i meet the same error after add some new function code in plugins.
and i never modify any configuration files.
thanks.

siperman · 2019-03-15T06:44:37Z

Try flutter clean.
It's worked.

AlasKuNull · 2019-03-18T08:13:09Z

Try flutter clean.
It's worked.

thanks for reply
I found some error in the swift files that i modified, it worked after compiles .

pichillilorenzo · 2019-03-18T08:26:10Z

@AlasKuNull what errors?? Did you convert the code from swift 4.0 to 4.2?

dotsoftware · 2019-03-24T19:54:37Z

@AlasKuNull I'm facing the same issue, what did you do?

liusxc · 2019-03-26T06:36:37Z

@AlasKuNull what errors?? Did you convert the code from swift 4.0 to 4.2?

@pichillilorenzo some variables and functions are obsoleted in swift 4.2

and the new error in swift 4.0 is
/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappbrowser-1.1.1/ios/Classes/InAppBrowserFlutterPlugin.m:19:9: 'flutter_inappbrowser/flutter_inappbrowser-Swift.h' file not found

liusxc · 2019-03-26T08:27:08Z

Finally, I find the solution:
modify the ios/Podfile like this:

these two that i mark on the screenshot are necessary.
and then delete the file ios/Podfile.lock before flutter run

liusxc closed this as completed Mar 26, 2019

This was referenced Jul 6, 2020

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