New iOS game build Build Error 256

I’m trying to create a new iOS build of my trivia game, I’m getting “Build Failed” with “There was a problem linking the app. Check the console for more information.” Here’s the entire build text. My co-developer believes the problem is caused by ironSource plugins.

FYI, I’m using build 3705 NOT using metal.

Program starting as '"/Applications/Corona-3705/Corona Simulator.app/Contents/MacOS/Corona Simulator" -no-console YES "/Volumes/2020/Dropbox/Projects/triviaChallenge/main.lua"'.
Program 'Corona Simulator' started in '/Volumes/2020/Dropbox/Projects/triviaChallenge' (pid: 51398).
WARNING: issue found in /Volumes/2020/Dropbox/Projects/triviaChallenge/build.settings: 
WARNING: unrecognized key: settings.macos.budleResourcesDirectory (string)
WARNING: unrecognized key: settings.iphone.plist.FirebaseAppDelegateProxyEnabled (boolean)
WARNING: unrecognized key: settings.iphone.plist.GADApplicationIdentifier (string)
WARNING: unrecognized key: settings.window.resizeable (boolean)

Copyright (C) 2009-2024  C o r o n a   L a b s   I n c .
	Version: 3.0.0
	Build: 2024.3705
Loading project from:   /Volumes/2020/Dropbox/Projects/triviaChallenge
Project sandbox folder: ~/Library/Application Support/Corona Simulator/triviaChallenge-9240A39F2AE49F633081F384E2D678B1
Platform: 1290x2796 / x86_64 / 14.4.0 / Apple M1 Pro / 2.1 Metal - 88 / 2024.3705 / en-US | US | en_US | en
WARNING: disabling the idle timer can reduce battery life on the device
WARNING: The 'plugin.facebook.v4a' library is not available in the Corona Simulator
WARNING: The 'plugin.ironSource' library is not available on this platform.
WARNING: The 'plugin.ironSource' library is not available on this platform.
WARNING: The 'plugin.ironSource' library is not available on this platform.
WARNING: The 'plugin.ironSource' library is not available on this platform.
WARNING: The 'plugin.ironSource' library is not available on this platform.
Note: debug info is not being stripped from application (settings.build.neverStripDebugInfo = true)
2024-03-24 16:37:31.648 Corona Simulator[51398:3972398] WARNING: Secure coding is automatically enabled for restorable state! However, not on all supported macOS versions of this application. Opt-in to secure coding explicitly by implementing NSApplicationDelegate.applicationSupportsSecureRestorableState:.
Using additional build settings from: /Volumes/2020/Dropbox/Projects/triviaChallenge/build.settings
Building: Copying app resources
Building: Unpacking build with plugins
Forcing minVersion to 11.0
Building: Adding plugins
Analyzing plugins...
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/CoronaProvider.native.popup.activity
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/CoronaProvider.native.popup.social
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.adColonyIron
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.admobIron
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.advertisingId
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.appleSignIn
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.applovinIron
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.appsflyer
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.att
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.chartboostIron
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.facebook.v4a
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.facebookIron
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.firebaseAnalytics
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.firebaseAuth
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.gamecenter
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.googleSignIn
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.ironSource
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.notifications.v2.firebase
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.unityAdsIron
Found native plugin: /Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.vungleIron
Found Swift usage in a plugin: 	/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.admobIron
Found Swift usage in a plugin: 	/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.facebook.v4a
Found Swift usage in a plugin: 	/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.facebookIron
Found Swift usage in a plugin: 	/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.firebaseAnalytics
Found Swift usage in a plugin: 	/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.firebaseAuth
Found Swift usage in a plugin: 	/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.ironSource
Found Swift usage in a plugin: 	/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.notifications.v2.firebase
	Done.

Analyzing Lua plugins...
Examining plugin: CoronaProvider.native.popup.activity
Examining plugin: CoronaProvider.native.popup.social
Examining plugin: plugin.adColonyIron
Examining plugin: plugin.admobIron
Examining plugin: plugin.advertisingId
Examining plugin: plugin.appleSignIn
Examining plugin: plugin.applovinIron
Examining plugin: plugin.appsflyer
Examining plugin: plugin.att
Examining plugin: plugin.chartboostIron
Examining plugin: plugin.facebook.v4a
Examining plugin: plugin.facebookIron
Examining plugin: plugin.firebaseAnalytics
Examining plugin: plugin.firebaseAuth
Examining plugin: plugin.gamecenter
Examining plugin: plugin.googleSignIn
Examining plugin: plugin.ironSource
Examining plugin: plugin.notifications.v2.firebase
Examining plugin: plugin.unityAdsIron
Examining plugin: plugin.vungleIron
	Done.

Compiling Slices...
	Compiling architecture:	arm64
	<execute>cd "/var/folders/6g/37ltmn0d17xdq76fys4f_p340000gp/T/CLtmpWI0iNe/arm64";unset LIBRARY_PATH; export IPHONEOS_DEPLOYMENT_TARGET=11.0; export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin";"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++" -fexceptions -stdlib=libstdc++ -arch arm64 -isysroot "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.2.sdk" -ObjC -all_load -ld_classic -fobjc-link-runtime -miphoneos-version-min=11.0 -std=c++11 -stdlib=libc++ -Xlinker -rpath -Xlinker /usr/lib/swift -Xlinker -rpath -Xlinker @executable_path/Frameworks -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/libtemplate" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/CoronaProvider.native.popup.activity" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/CoronaProvider.native.popup.social" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.adColonyIron" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.admobIron" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.advertisingId" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.appleSignIn" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.applovinIron" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.appsflyer" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.att" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.chartboostIron" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.facebook.v4a" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.facebookIron" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.firebaseAnalytics" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.firebaseAuth" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.gamecenter" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.googleSignIn" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.ironSource" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.notifications.v2.firebase" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.unityAdsIron" -L"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.vungleIron" -L"/usr/lib/swift" -L"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphoneos" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/Frameworks" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/libtemplate" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/CoronaProvider.native.popup.activity" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/CoronaProvider.native.popup.social" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.adColonyIron" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.admobIron" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.advertisingId" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.appleSignIn" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.applovinIron" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.appsflyer" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.att" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.chartboostIron" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.facebook.v4a" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.facebookIron" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.firebaseAnalytics" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.firebaseAuth" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.gamecenter" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.googleSignIn" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.ironSource" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.notifications.v2.firebase" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.unityAdsIron" -F"/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.vungleIron" -F"/usr/lib/swift" -F"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphoneos" -framework AudioToolbox -framework AVFoundation -framework CFNetwork -framework CoreGraphics -framework CoreLocation -framework CoreMedia -framework CoreMotion -framework CoreVideo -framework CoreText -framework GameKit -framework GLKit -framework ImageIO -framework MapKit -framework MediaPlayer -framework MessageUI -framework MobileCoreServices -framework OpenAL -framework QuartzCore -framework Security -framework StoreKit -framework SystemConfiguration -framework UIKit -framework WebKit -framework JavaScriptCore -framework CoreServices -framework SafariServices -framework AdSupport -framework CoreTelephony -framework AdColony -framework GoogleMobileAds -framework FirebaseAnalytics -framework FirebaseAnalyticsSwift -framework FirebaseCore -framework FirebaseCoreInternal -framework FirebaseInstallations -framework GoogleAppMeasurement -framework GoogleAppMeasurementIdentitySupport -framework FBLPromises -framework GoogleUtilities -framework nanopb -framework UserMessagingPlatform -framework AppsFlyerLib -framework Accounts -framework FBSDKCoreKit -framework FBSDKLoginKit -framework FBSDKShareKit -framework FBSDKCoreKit_Basics -framework FBAEMKit -framework FBSDKGamingServicesKit -framework Accelerate -framework FBAudienceNetwork -framework LocalAuthentication -framework AppAuth -framework GoogleSignIn -framework GTMAppAuth -framework GTMSessionFetcher -framework FirebaseMessaging -framework GoogleDataTransport -framework UnityAds -framework ISUnityAdsAdapter -weak_framework GameController -weak_framework AssetsLibrary -weak_framework Photos -weak_framework Foundation -weak_framework Twitter -weak_framework social -weak_framework WatchConnectivity -weak_framework AppTrackingTransparency -weak_framework JavascriptCore -weak_framework AuthenticationServices -weak_framework iAd -weak_framework AdServices -weak_framework SwiftUI -weak_framework UserNotifications -weak_framework UserNotificationsUI -lobjc -lsqlite3 -ltemplate -lnative-popup-activity -lnative-popup-social -lz -lISAdColonyAdapter -lc++ -lISAdMobAdapter -lplugin_library -lplugin_appleSignIn -lISApplovinAdapter -lAppLovinSDK -lplugin_appsflyer -lplugin_att -lISChartboostAdapter -lChartboostSDK -lplugin_facebook -lxml2 -lISFacebookAdapter -lplugin_firebaseAnalytics -lFirebaseAuth -lplugin_firebaseAuth -lplugin_gamecenter -lObjC -lplugin_googleSignIn -lplugin_ironSource -lIronSource -lNotificationsV2Plugin.firebase -lISVungleAdapter -lVungleSDK -o "/var/folders/6g/37ltmn0d17xdq76fys4f_p340000gp/T/CLtmpWI0iNe/arm64/Bible Trivia"</execute>
	<result>ld: warning: object file (/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.admobIron/FirebaseAnalyticsSwift.framework/FirebaseAnalyticsSwift(FirebaseAnalyticsSwift_vers.o)) was built for newer iOS version (13.0) than being linked (11.0)
ld: warning: object file (/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.admobIron/FirebaseAnalyticsSwift.framework/FirebaseAnalyticsSwift(FirebaseAnalyticsSwift-dummy.o)) was built for newer iOS version (13.0) than being linked (11.0)
ld: warning: object file (/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.admobIron/FirebaseAnalyticsSwift.framework/FirebaseAnalyticsSwift(Analytics+SwiftUI.o)) was built for newer iOS version (13.0) than being linked (11.0)
ld: warning: dylib (/Volumes/2020/Dropbox/Projects/Bible Trivia.app/Frameworks/FBSDKGamingServicesKit.framework/FBSDKGamingServicesKit) was built for newer iOS version (12.0) than being linked (11.0)
ld: warning: object file (/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.appleSignIn/libplugin_appleSignIn.a(appleSignIn.o)) was built for newer iOS version (13.0) than being linked (11.0)
ld: warning: Could not find or use auto-linked library 'libAppVerificationLibrary'
ld: warning: Could not find or use auto-linked framework 'CoreAudioTypes'
ld: warning: Could not find or use auto-linked framework 'IronSource'
ld: warning: Could not find or use auto-linked framework 'UnitySwiftProtobuf'
Undefined symbols for architecture arm64:
  "_FBLinkable_NSBundle_InfoDictionaryProviding", referenced from:
      _FBLink_NSBundle_InfoDictionaryProviding in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSBundle_InfoDictionaryProviding in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSData_FileDataExtracting", referenced from:
      _FBLink_NSData_FileDataExtracting in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSData_FileDataExtracting in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSFileManager_FileManaging", referenced from:
      _FBLink_NSFileManager_FileManaging in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSFileManager_FileManaging in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSNotificationCenter_NotificationDelivering", referenced from:
      _FBLink_NSNotificationCenter_NotificationDelivering in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSNotificationCenter_NotificationDelivering in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSNotificationCenter_NotificationPosting", referenced from:
      _FBLink_NSNotificationCenter_NotificationPosting in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSNotificationCenter_NotificationPosting in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSProcessInfo_MacCatalystDetermining", referenced from:
      _FBLink_NSProcessInfo_MacCatalystDetermining in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSProcessInfo_MacCatalystDetermining in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSProcessInfo_OperatingSystemVersionComparing", referenced from:
      _FBLink_NSProcessInfo_OperatingSystemVersionComparing in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSProcessInfo_OperatingSystemVersionComparing in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSURLSessionTask_NetworkTask", referenced from:
      _FBLink_NSURLSessionTask_NetworkTask in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSURLSessionTask_NetworkTask in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSURLSession_URLSessionProviding", referenced from:
      _FBLink_NSURLSession_URLSessionProviding in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSURLSession_URLSessionProviding in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSUserDefaults_DataPersisting", referenced from:
      _FBLink_NSUserDefaults_DataPersisting in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSUserDefaults_DataPersisting in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_UIPasteboard_FBSDKPasteboard", referenced from:
      _FBLink_UIPasteboard_FBSDKPasteboard in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_UIPasteboard_FBSDKPasteboard in libplugin_facebook.a(CoronaFacebookDelegate.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)</result>
ERROR: Builder failed: ld: warning: object file (/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.admobIron/FirebaseAnalyticsSwift.framework/FirebaseAnalyticsSwift(FirebaseAnalyticsSwift_vers.o)) was built for newer iOS version (13.0) than being linked (11.0)
ld: warning: object file (/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.admobIron/FirebaseAnalyticsSwift.framework/FirebaseAnalyticsSwift(FirebaseAnalyticsSwift-dummy.o)) was built for newer iOS version (13.0) than being linked (11.0)
ld: warning: object file (/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.admobIron/FirebaseAnalyticsSwift.framework/FirebaseAnalyticsSwift(Analytics+SwiftUI.o)) was built for newer iOS version (13.0) than being linked (11.0)
ld: warning: dylib (/Volumes/2020/Dropbox/Projects/Bible Trivia.app/Frameworks/FBSDKGamingServicesKit.framework/FBSDKGamingServicesKit) was built for newer iOS version (12.0) than being linked (11.0)
ld: warning: object file (/Volumes/2020/Dropbox/Projects/Bible Trivia.app/.build/plugin.appleSignIn/libplugin_appleSignIn.a(appleSignIn.o)) was built for newer iOS version (13.0) than being linked (11.0)
ld: warning: Could not find or use auto-linked library 'libAppVerificationLibrary'
ld: warning: Could not find or use auto-linked framework 'CoreAudioTypes'
ld: warning: Could not find or use auto-linked framework 'IronSource'
ld: warning: Could not find or use auto-linked framework 'UnitySwiftProtobuf'
Undefined symbols for architecture arm64:
  "_FBLinkable_NSBundle_InfoDictionaryProviding", referenced from:
      _FBLink_NSBundle_InfoDictionaryProviding in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSBundle_InfoDictionaryProviding in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSData_FileDataExtracting", referenced from:
      _FBLink_NSData_FileDataExtracting in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSData_FileDataExtracting in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSFileManager_FileManaging", referenced from:
      _FBLink_NSFileManager_FileManaging in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSFileManager_FileManaging in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSNotificationCenter_NotificationDelivering", referenced from:
      _FBLink_NSNotificationCenter_NotificationDelivering in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSNotificationCenter_NotificationDelivering in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSNotificationCenter_NotificationPosting", referenced from:
      _FBLink_NSNotificationCenter_NotificationPosting in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSNotificationCenter_NotificationPosting in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSProcessInfo_MacCatalystDetermining", referenced from:
      _FBLink_NSProcessInfo_MacCatalystDetermining in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSProcessInfo_MacCatalystDetermining in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSProcessInfo_OperatingSystemVersionComparing", referenced from:
      _FBLink_NSProcessInfo_OperatingSystemVersionComparing in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSProcessInfo_OperatingSystemVersionComparing in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSURLSessionTask_NetworkTask", referenced from:
      _FBLink_NSURLSessionTask_NetworkTask in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSURLSessionTask_NetworkTask in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSURLSession_URLSessionProviding", referenced from:
      _FBLink_NSURLSession_URLSessionProviding in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSURLSession_URLSessionProviding in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_NSUserDefaults_DataPersisting", referenced from:
      _FBLink_NSUserDefaults_DataPersisting in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_NSUserDefaults_DataPersisting in libplugin_facebook.a(CoronaFacebookDelegate.o)
  "_FBLinkable_UIPasteboard_FBSDKPasteboard", referenced from:
      _FBLink_UIPasteboard_FBSDKPasteboard in libplugin_facebook.a(IOSFBConnect.o)
      _FBLink_UIPasteboard_FBSDKPasteboard in libplugin_facebook.a(CoronaFacebookDelegate.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
BUILD ERROR: There was a problem linking the app.

Check the console for more information.
iOS build failed (2) after 52 seconds
ERROR: Build Failed: There was a problem linking the app.

Check the console for more information.

Will take a look

Thank you, I haven’t been able to create a new build for the last 10 days.

Hi @Scott_Harrison ,
Here are my findings about build error 256 with iron source plugin.
– I am using Solar2D build : 2024.3706
– Try to generate Android Build
– I am trying to build Sample code from https://github.com/scottrules44/ironSourceDemo

Build.settings Working:

["plugin.ironSource"] =
        {
            publisherId = "tech.scotth",
            marketplaceId = "xxxxxxx"
        },
        ["ironsource.applovin"] = {publisherId = "tech.scotth",},
        ["ironsource.adColony"] = {publisherId = "tech.scotth",},
        ["ironsource.facebook"] = {publisherId = "tech.scotth",},
        --["ironsource.admob"] = {publisherId = "tech.scotth",},
        --["ironsource.chartboost"] = {publisherId = "tech.scotth",},        
        --["ironsource.unityAds"] = {publisherId = "tech.scotth",},
        --["ironsource.vungle"] = {publisherId = "tech.scotth",},

Build.settings Not working:

["plugin.ironSource"] =
        {
            publisherId = "tech.scotth",
            marketplaceId = "xxxxxx"
        },
        ["ironsource.applovin"] = {publisherId = "tech.scotth",},
        ["ironsource.adColony"] = {publisherId = "tech.scotth",},
        ["ironsource.facebook"] = {publisherId = "tech.scotth",},
        ["ironsource.admob"] = {publisherId = "tech.scotth",},
        --["ironsource.chartboost"] = {publisherId = "tech.scotth",},        
        --["ironsource.unityAds"] = {publisherId = "tech.scotth",},
        --["ironsource.vungle"] = {publisherId = "tech.scotth",},

not just admob, but chartboost, unityAds & vungle also not working.
Can you please look into it and see What’s wrong ?
Please let me know if you need more info from my side.
Thank you.
Bhavin :slight_smile:

Hi @Scott_Harrison ,
I also found that iron source plugin is conflicting with 2 plugins and when we try to generate build with that plugin included with iron source , it generate build Error 256.
here are those 2 plugins:

["plugin.appsflyer"] = { publisherId = "com.coronalabs" },
["plugin.facebook.v4a"] = { publisherId = "com.coronalabs" },

So if include any one from facebook.v4a or appsflyre with iron source build Error 256.
– I used your sample code to find out this conflict
Build.Settings NOT Working:

["plugin.ironSource"] ={publisherId = "tech.scotth",marketplaceId = "xxxxxx"},
["plugin.appsflyer"] = { publisherId = "com.coronalabs" },

And this also not working

["plugin.ironSource"] ={publisherId = "tech.scotth",marketplaceId = "xxxxxx"},
["plugin.facebook.v4a"] = { publisherId = "com.coronalabs" },

I also get an error when trying to build:
"library not found for -ld_classic"

Hi Bhavin- have you been in touch with Scott over DM regarding your issues? I have similar build failures and was wondering if he’s currently working on a fix for this?

@famousdoggstudios , yes we contacted him directly as well and he told us that he try to fix the issue and PUSH some fixes as well. But then also we are getting this issue. We are waiting for him to reply here now.