Error: Error code 65 for command: xcodebuild with args:

Hi all,

Getting Error: Error code 65 for command: xcodebuild with args: while running the command “ionic cordova build ios – --buildFlag=”-UseModernBuildSystem=0"

Ionic Info

cli packages: (/usr/local/lib/node_modules)

@ionic/cli-utils  : 1.19.1
ionic (Ionic CLI) : 3.19.1

global packages:

cordova (Cordova CLI) : 7.0.1 

local packages:

@ionic/app-scripts : 3.2.4
Cordova Platforms  : ios 4.4.0
Ionic Framework    : ionic-angular 3.9.9

System:

ios-sim : ios-sim/9.0.0 darwin-x64 node-v8.12.0 
Node    : v8.12.0
npm     : 6.4.1 
OS      : macOS
Xcode   : Xcode 12.4 Build version 12D4e 

Environment Variables:

ANDROID_HOME : not set

Misc:

backend : pro

Error Logs

** BUILD FAILED **

The following build commands failed:
CompileC /Users/pramodkumar/Library/Developer/Xcode/DerivedData/Test-edkeardfnblijhgvauxqslaouhoj/Build/Intermediates.noindex/Test.build/Debug-iphonesimulator/Test.build/Objects-normal/x86_64/FacebookConnectPlugin.o Test/Plugins/cordova-plugin-facebook4/FacebookConnectPlugin.m normal x86_64 objective-c com.apple.compilers.llvm.clang.1_0.compiler
(1 failure)
Error: Error code 65 for command: xcodebuild with args: -xcconfig,/Users/pramodkumar/Desktop/Test/platforms/ios/cordova/build-debug.xcconfig,-workspace,Test.xcworkspace,-scheme,Test,-configuration,Debug,-sdk,iphonesimulator,-destination,platform=iOS Simulator,name=iPhone 12 Pro Max,build,CONFIGURATION_BUILD_DIR=/Users/pramodkumar/Desktop/Test/platforms/ios/build/emulator,SHARED_PRECOMPS_DIR=/Users/pramodkumar/Desktop/Test/platforms/ios/build/sharedpch,-UseModernBuildSystem=0
[ERROR] An error occurred while running cordova run ios --buildFlag=-UseModernBuildSystem=0 --verbose (exit code 1).

Plugin List

cordova-plugin-advanced-http 3.1.0 “Advanced HTTP plugin”
cordova-plugin-android-permissions 1.1.2 “Permissions”
cordova-plugin-camera 4.0.3 “Camera”
cordova-plugin-crop 0.3.1 “CropPlugin”
cordova-plugin-device 2.0.2 “Device”
cordova-plugin-facebook4 6.4.0 “Facebook Connect”
cordova-plugin-file 6.0.2 “File”
cordova-plugin-file-transfer 1.7.1 “File Transfer”
cordova-plugin-google-analytics 1.9.0 “Google Universal Analytics Plugin”
cordova-plugin-googleplus 8.5.2 “Google SignIn”
cordova-plugin-ionic-keyboard 2.2.0 “cordova-plugin-ionic-keyboard”
cordova-plugin-ionic-webview 4.2.1 “cordova-plugin-ionic-webview”
cordova-plugin-network-information 2.0.2 “Network Information”
cordova-plugin-splashscreen 5.0.2 “Splashscreen”
cordova-plugin-statusbar 2.4.2 “StatusBar”
cordova-plugin-whitelist 1.3.3 “Whitelist”
mx.ferreyra.callnumber 0.0.2 “Cordova Call Number Plugin”