[SOLVED] iPA building failed with an exception - NonZeroExcitException while preparing build for QA test/ AdHod

iPA building failed with an exception - NonZeroExcitException while preparing build for QA test/ AdHod

Building ipa is failing every time with me for

Xcode 10.2
iOS 10
Swift 5

I have created fresh Distribution certificates and profiles for AdHoc
Switched off App Thinning but still no luck.
Even After looking at the similar problems on multiple forums and SO post I have tried multiple tricks but result is same.

Just winding if some one out there get any Idea looking at following error message

What is wrong with this build

Full error message text is :

"ipatool failed with an exception: CmdSpec::NonZeroExcitException: Command exited with pid 19900 exit 1: /Applications/Xcode.app/Contents/Developer/usr/bin/bitcode-build-tool -v -t /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin --sdk /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.2.sdk -o /var/folders/f4/wbk3bb9500s8527_0_ncx1r40000gn/T/ipatool20190729-17893-1r436rx/thinned-out/armv7/Payload/LanguageCurry.app/Frameworks/CardinalMobile.framework/CardinalMobile --generate-dsym /var/folders/f4/wbk3bb9500s8527_0_ncx1r40000gn/T/ipatool20190729-17893-1r436rx/thinned-out/armv7/Payload/LanguageCurry.app/Frameworks/CardinalMobile.framework/CardinalMobile.dSYM --strip-swift-symbols /var/folders/f4/wbk3bb9500s8527_0_ncx1r40000gn/T/ipatool20190729-17893-1r436rx/thinned-in/armv7/Payload/LanguageCurry.app/Frameworks/CardinalMobile.framework/CardinalMobile Stdout: Debug: SDK path: /Applications/Xcode.app/Contents/Dev"

PS : I am using following set of pods

pod 'Alamofire', '~> 4.5'
  pod 'GoogleSignIn'
  pod 'JVFloatLabeledTextField'
  pod 'Braintree'
  pod 'BraintreeDropIn'
  pod 'CTShowcase'
  pod 'Fabric'
  pod 'Crashlytics'
  pod 'Firebase/Core'
  pod 'SwiftyStoreKit'
  pod 'OneSignal', '>= 2.6.2', '< 3.0'

Solution

After spending 3 days I found the solution for this problem.

The build failing due to App Thinning and Bitcode feature was not supported by some third party pods because their outdated code versions.

So I had to switch off these feature in my ipa.

Step 1. Go to project settings and switch off Enable Bitcode option

Step 2. Switch off App Thinning while building ipa.