[storage] Cannot compile

[InShad7]

Is there an existing issue for this?

• [X] I have searched the existing issues.

Which plugins are affected?

No response

Which platforms are affected?

iOS

Description

when I run my flutter project on Xcode I get this error

  Swift Compiler Error (Xcode): Implicit use of 'self' in closure; use 'self.' to make capture semantics explicit
/Users/admin/Desktop/munjiya_ios/ios/Pods/FirebaseStorage/FirebaseStorage/Sources/StorageDownloadTask.swift:127
:13

 Swift Compiler Error (Xcode): Reference to property 'pageSize' in closure requires explicit use of 'self' to
 make capture semantics explicit
 /Users/admin/Desktop/munjiya_ios/ios/Pods/FirebaseStorage/FirebaseStorage/Sources/Internal/StorageListTask.swif
 t:94:13

 Swift Compiler Error (Xcode): Reference to property 'previousPageToken' in closure requires explicit use of
 'self' to make capture semantics explicit
 /Users/admin/Desktop/munjiya_ios/ios/Pods/FirebaseStorage/FirebaseStorage/Sources/Internal/StorageListTask.swif
 t:98:13

Could not build the application for the simulator. Error launching application on iPhone 14 Pro.

but in android it works perfectly

Reproducing the issue

these are the file I got errors

    ios/Pods/FirebaseStorage/FirebaseStorage/Sources/Internal/StorageListTask.swift

   ios/Pods/FirebaseStorage/FirebaseStorage/Sources/StorageDownloadTask.swift

Firebase Core version

3.1.0

Flutter Version

3.22.2

Relevant Log Output

Launching lib/main.dart on iPhone 14 Pro in debug mode...
Running pod install...                                            167.1s
Running Xcode build...                                                  
Xcode build done.                                           400.5s
Failed to build iOS app
Swift Compiler Error (Xcode): Implicit use of 'self' in closure; use 'self.' to make capture semantics explicit
/Users/admin/Desktop/munjiya_ios/ios/Pods/FirebaseStorage/FirebaseStorage/Sources/StorageDownloadTask.swift:127
:13

Swift Compiler Error (Xcode): Reference to property 'pageSize' in closure requires explicit use of 'self' to
make capture semantics explicit
/Users/admin/Desktop/munjiya_ios/ios/Pods/FirebaseStorage/FirebaseStorage/Sources/Internal/StorageListTask.swif
t:94:13

Swift Compiler Error (Xcode): Reference to property 'previousPageToken' in closure requires explicit use of
'self' to make capture semantics explicit
/Users/admin/Desktop/munjiya_ios/ios/Pods/FirebaseStorage/FirebaseStorage/Sources/Internal/StorageListTask.swif
t:98:13

Could not build the application for the simulator.
Error launching application on iPhone 14 Pro.

Flutter dependencies

firebase_storage: 12.0.1 firebase_core: 3.1.0 firebase_messaging: 15.0.1

Additional context and comments

No response

[Lyokone]

Hello, which version of XCode are you using?

[InShad7]

Xcode 14.2 MacOS 12

[TarekkMA]

Hello @InShad7,

Can you upgrade your Xcode to version 15 as per Flutter documentation?

[Kim-Charles]

hello. did you solve this issue?

[InShad7]

not by updating the version because i cant be able to update because my macOS version is 12.

but i go through the errors and fix like this

Solution 1: StorageListTask file

   if (self.pageSize != nil) {
        queryParams["maxResults"] = "\(self.pageSize)"
   }

    if (self.previousPageToken != nil) {
        queryParams["pageToken"] = self.previousPageToken
  }

StorageDownloadTask file

 if  (self.fileURL != nil) {
    // Handle file downloads
        fetcher.destinationFileURL = self.fileURL
    fetcher.downloadProgressBlock = { [weak self] (bytesWritten: Int64,
                                                   totalBytesWritten: Int64,
                                                   totalBytesExpectedToWrite: Int64) in
        guard let self = self else { return }
        self.state = .progress
        self.progress.completedUnitCount = totalBytesWritten
        self.progress.totalUnitCount = totalBytesExpectedToWrite
        self.fire(for: .progress, snapshot: self.snapshot)
        self.state = .running
    }
  }

Solution 2:

StorageListTask file

  if let pageSize = self.pageSize {
    queryParams["maxResults"] = "\(pageSize)"
  }

  if let previousPageToken = self.previousPageToken {
    queryParams["pageToken"] = previousPageToken
  }

StorageDownloadTask file

  if let fileURL = self.fileURL {
    // Handle file downloads
    fetcher.destinationFileURL = fileURL
    fetcher.downloadProgressBlock = { [weak self] (bytesWritten: Int64,
                                                   totalBytesWritten: Int64,
                                                   totalBytesExpectedToWrite: Int64) in
        guard let self = self else { return }
        self.state = .progress
        self.progress.completedUnitCount = totalBytesWritten
        self.progress.totalUnitCount = totalBytesExpectedToWrite
        self.fire(for: .progress, snapshot: self.snapshot)
        self.state = .running
    }
  }

after do like this i can build.

[Kim-Charles]

How about lowering your Firebase storage version? 11.x.x ?

[TarekkMA]

Hello @InShad7, Can you delete your Pods/Podlock file and try again?

cd ios
rm -rf Pods && rm Podfile.lock
pod repo update
cd ..
flutter clean && flutter pub get

[InShad7]

How about lowering your Firebase storage version? 11.x.x ?

when i lowered the version to 11.6.0 then the code comes like this without changing anything in the file and can compile successfully.

StorageListTask

    if let pageSize = self.pageSize {
      queryParams["maxResults"] = "\(pageSize)"
   }

  if let previousPageToken = self.previousPageToken {
     queryParams["pageToken"] = previousPageToken
  }

StorageDownloadTask

if let fileURL = self.fileURL {
// Handle file downloads
fetcher.destinationFileURL = fileURL
fetcher.downloadProgressBlock = { [weak self] (bytesWritten: Int64,
                                               totalBytesWritten: Int64,
                                               totalBytesExpectedToWrite: Int64) in
    guard let self = self else { return }
    self.state = .progress
    self.progress.completedUnitCount = totalBytesWritten
    self.progress.totalUnitCount = totalBytesExpectedToWrite
    self.fire(for: .progress, snapshot: self.snapshot)
    self.state = .running
}

}

[InShad7]

Hello @InShad7, Can you delete your Pods/Podlock file and try again?

cd ios
rm -rf Pods && rm Podfile.lock
pod repo update
cd ..
flutter clean && flutter pub get

i tried this but wont change anything. After deleted the file and clean when i run pub get then also the same error within the file.