Following documentation/installation guide leads to "Unexpected duplicate task" error about fastlane

[fastlane-bot]

It seems like you have not included the output of fastlane env
To make it easier for us help you resolve this issue, please update the issue to include the output of fastlane env 👍

[JoshHrach]

Per the template.

Please run fastlane env and copy the output below. This will help us help you.
If you used the --capture_output option, please remove this block as it is already included there.

However, as the bot is asking for it:

 
✅ fastlane environment ✅
Stack



Key
Value




OS
12.4


Ruby
3.1.2


Bundler?
false


Git
git version 2.32.1 (Apple Git-133)


Installation Source
/opt/homebrew/Cellar/fastlane/2.208.0/libexec/bin/fastlane


Host
macOS 12.4 (21F79)


Ruby Lib Dir
/opt/homebrew/Cellar/ruby/3.1.2/lib


OpenSSL Version
OpenSSL 1.1.1n  15 Mar 2022


Is contained
false


Is homebrew
true


Is installed via Fabric.app
false


Xcode Path
/Applications/Xcode.app/Contents/Developer/


Xcode Version
13.4


Swift Version
5.6.1



System Locale



Variable
Value





LANG
en_US.UTF-8
✅


LC_ALL




LANGUAGE





fastlane files:
`./fastlane/Fastfile.swift`
// This file contains the fastlane.tools configuration
// You can find the documentation at https://docs.fastlane.tools
//
// For a list of all available actions, check out
//
//     https://docs.fastlane.tools/actions
//

import Foundation

class Fastfile: LaneFile {
	func screenshotsLane() {
	desc("Generate new localized screenshots")
		captureScreenshots(scheme: "MyApp (Marketing iOS)")
	}
}

No Appfile found
fastlane gems



Gem
Version
Update-Status




fastlane
2.208.0
✅ Up-To-Date



Loaded fastlane plugins:
No plugins Loaded
Loaded gems



Gem
Version




error_highlight
0.3.0


did_you_mean
1.6.1


atomos
0.1.3


rexml
3.2.5


CFPropertyList
3.0.5


claide
1.1.0


colored2
3.1.2


nanaimo
0.3.0


xcodeproj
1.22.0


rouge
2.0.7


xcpretty
0.3.0


terminal-notifier
2.0.0


unicode-display_width
1.8.0


terminal-table
1.8.0


plist
3.6.0


public_suffix
4.0.7


addressable
2.8.0


multipart-post
2.0.0


word_wrap
1.0.0


optparse
0.1.1


tty-screen
0.8.1


tty-cursor
0.7.1


tty-spinner
0.9.3


artifactory
3.0.15


babosa
1.0.4


colored
1.2


highline
2.0.3


commander
4.6.0


excon
0.92.3


faraday-em_http
1.0.0


faraday-em_synchrony
1.0.0


faraday-excon
1.1.0


faraday-httpclient
1.0.1


faraday-multipart
1.0.4


faraday-net_http
1.0.1


faraday-net_http_persistent
1.2.0


faraday-patron
1.0.0


faraday-rack
1.0.0


faraday-retry
1.0.3


ruby2_keywords
0.0.5


faraday
1.10.0


unf_ext
0.0.8.2


unf
0.1.4


domain_name
0.5.20190701


http-cookie
1.0.5


faraday-cookie_jar
0.0.7


faraday_middleware
1.2.0


fastimage
2.2.6


gh_inspector
1.1.3


mini_magick
4.11.0


naturally
2.2.1


rubyzip
2.3.2


security
0.1.3


xcpretty-travis-formatter
1.0.1


dotenv
2.7.6


bundler
2.3.11


simctl
1.6.8


jwt
2.4.1


uber
0.1.0


declarative
0.0.20


trailblazer-option
0.1.2


representable
3.2.0


retriable
3.1.2


mini_mime
1.1.2


memoist
0.16.2


multi_json
1.15.0


os
1.1.4


signet
0.17.0


googleauth
1.2.0


httpclient
2.8.3


webrick
1.7.0


google-apis-core
0.7.0


google-apis-playcustomapp_v1
0.10.0


google-apis-androidpublisher_v3
0.25.0


google-cloud-env
1.6.0


google-cloud-errors
1.2.0


google-cloud-core
1.6.0


google-apis-iamcredentials_v1
0.13.0


google-apis-storage_v1
0.18.0


rake
13.0.6


digest-crc
0.6.4


google-cloud-storage
1.37.0


emoji_regex
3.2.3


jmespath
1.6.1


aws-partitions
1.608.0


aws-eventstream
1.2.0


aws-sdk-core
3.131.3


aws-sdk-kms
1.58.0


aws-sdk-s3
1.114.0


set
1.0.2


json
2.6.2


aws-sigv4
1.5.1


forwardable
1.3.2


logger
1.5.0


pathname
0.2.0


shellwords
0.1.0


cgi
0.3.1


date
3.2.2


timeout
0.2.0


stringio
3.0.1


securerandom
0.1.1


uri
0.11.0


openssl
3.0.0


digest
3.1.0


io-nonblock
0.1.0


ipaddr
1.2.4


io-wait
0.2.1


zlib
2.1.1


resolv
0.2.1


time
0.2.0


open-uri
0.2.0


mutex_m
0.1.1


net-protocol
0.1.2


net-http
0.2.0


ostruct
0.5.2


english
0.7.1


erb
2.2.3


strscan
3.0.1


abbrev
0.1.0


io-console
0.5.11


tempfile
0.1.2


delegate
0.2.0


fileutils
1.6.0


tmpdir
0.1.2


base64
0.1.1


singleton
0.1.1


open3
0.1.1


nkf
0.1.1


prettyprint
0.1.1


pp
0.3.0


find
0.1.1


yaml
0.2.0


psych
4.0.3




generated on: 2022-07-19
 
from fastlane.

[fastlane-bot]

There hasn't been any activity on this issue recently. Due to the high number of incoming GitHub notifications, we have to clean some of the old issues, as many of them have already been resolved with the latest updates.

Please make sure to update to the latest fastlane version and check if that solves the issue. Let us know if that works for you by adding a comment 👍

Friendly reminder: contributions are always welcome! Check out CONTRIBUTING.md for more information on how to help with fastlane and feel free to tackle this issue yourself 💪

This issue will be auto-closed if there is no reply within 1 month.

[fastlane-bot]

This issue will be auto-closed because there hasn't been any activity for a few months. Feel free to open a new one if you still experience this problem 👍