Invalid iMessage App, as in #23

[evgeny-detkov]

Hello! I have a similar situation: "Invalid iMessage App - Your iMessage app contains an invalid sticker pack. .... "
I use Unity 5.6.1f1, xcode 9.2.
The build is automated through teamcity.
The screenshots from issue #23 fit my case one on one.
bundleId my application in a format, for example, com.company.app
bundleId project with stickers - com.company.app.stickers
In developer.apple.com two provisioned profiles were created and two AppsID for bundleId .
Sticker files are named as sticker_01.png, sticker_02.png, etc.
IMessage App icons are all correctly installed.
The Unity project for the test is empty, only the stickers and your iMessageStickerUnity-plugin have been added.
What else can you do and check? Help me, please.

[evgeny-detkov]

Another fact: for the main bundleId in the provision-profile push-notifications are enabled. In the provision-profile of the stickers push-notifications is disabled...

[evgeny-detkov]

I found a solution!
The build project was not accepted by Apple due to the lack of files created when the project was archived.
The article was helped by https://blog.bitrise.io/new-export-options-plist-in-xcode-9
I created the file exportOptionsPlist.plist
Then I used it on the command line in teamcity:

1 step (build xcode):

  cd %teamcity.build.workingDir%/ios/
  xcodebuild -project Unity-iPhone.xcodeproj \
  -scheme Unity-iPhone \
  CODE_SIGN_IDENTITY=<name_your_distribution_certificate>" \
  -archivePath build/myApp.xcarchive archive

2 step (create ipa):

  cd %teamcity.build.workingDir%/ios/
  xcodebuild -exportArchive -exportOptionsPlist exportOptionsPlist.plist -archivePath 
  build/myApp.xcarchive -exportPath build/export
  mv build/export/Unity-iPhone.ipa build/myApp.ipa

3 step (upload ipa):

  "/Applications/Xcode.app/Contents/Applications/Application 
  Loader.app/Contents/Frameworks/ITunesSoftwareService.framework/Versions/A/Support/altool" --
  upload-app -f "ios/build/myApp.ipa" -u %itunes_user_login% -p %itunes_user_password%

As a result, the file exportOptionsPlist.plit looked like this:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>method</key>
	<string>app-store</string>
	<key>provisioningProfiles</key>
	<dict>
		<key>com.company.app1</key>
		<string><name profision profile app1 (main app)></string>
		<key>com.company.app2</key>
		<string><name profision profile app2 (stickers app)></string>
	</dict>
	<key>signingCertificate</key>
	<string>iPhone Distribution</string>
	<key>signingStyle</key>
	<string>manual</string>
	<key>stripSwiftSymbols</key>
	<true/>
	<key>teamID</key>
	<string><your team id></string>
	<key>uploadBitcode</key>
	<false/>
	<key>uploadSymbols</key>
	<false/>
</dict>
</plist>