CloudKit sync works when testing on devices in Xcode but not in production in the App Store - core-data

I have a SwiftUI app that uses CloudKit and Core data to sync data between devices. Everything works fine when testing on devices in Xcode but not in production in the App Store.
Can someone explain the typical process when deploying an app that uses CoreData + CloudKit?
Is there anything that needs to be done in code or in the CloudKit Console before the app is uploaded to the App Store?
Again, my issue is that data doesn't sync when trying to sync data between multiple devices in production but works fine when testing in Xcode.
Thanks

Related

Need to find build version

Reposting again .I am using Buildfire to develop my iOS app. I need to find a build version from react code and also wanted to check if app is currently on Test Flight or App Store
The question is not super clear to me but I'll do my best to answer:
Build version from react code
BuildFire create the builds on their servers so if you're referring to building react native code you have as an app that will not work. If you're referring to building a plugin using BuildFire platform in react, you can start with http://sdk.buildfire.com and https://github.com/BuildFire/reactPluginTemplate.git
App currently on Test Flight or App Store
If you have a paid plan and published your app you should receive an email to confirm whenever it gets published to the App Store and you can also search for it in the App Store. Also if you are the owner of the iOS developer account you can use Test Flight for builds submitted by BuildFire.
If you don't have any paid plans and want to test your app or plugin you can view it in https://apps.apple.com/us/app/buildfire/id1592380675

Xamarin app can't run in release mode on iPhone (This app cannot be installed becaue its integrity could not be verified)

This is a question that has been asked several times, but no solution has worked for me.
I finished coding a Xamarin Forms app and now, I want to release it. I signed the app with a new certificate and an Adhoc provisioning profile. Everything signs well.
But when I distribute the IPA, after installing the app, iOS shows this message:
"This app cannot be installed becaue its integrity could not be
verified"
I chosed Ad-hoc as provisioning profile config.
This app has the same namespace and bundle id as its preceding app found in the app store already. I built a new version, within a new solution and created certificates with the same bundle id.
The device on which I am trying to install it is an iPhone XR, that I use to test the live version of the app and the one in development. When I run the app in debug on the phone, nothing wrong happens. But signing and distributing causes the app to not run.
After several hours of debugging, I found out that my bundle display name for the new version of the app was written in lower case, whereas the bundle display name of the former app was camel case. When I changed the new app's bundle display name to camel case too, everything went smoothly.
This is so weird.

Ionic with local NodeJS backend worker

I am trying to understand Ionic development for mobile (with Capacitor), and something is off. When I develop Electron desktop app, I have a division for local working backend service and frontend of my choice.
The case is, Ionic apparently doesn't give such option. Of course, I can create online backend on Fireship or Google Cloud, but it would be great to build such thing on mobile. Am I not mistaken? Maybe I am missing something?

Does STRAPI helpful to develop REST api to connect Flutter app easily and cost effectively

These days, I'm developing a Car Service application using Flutter. I already developed my flutter app using mock data with json files. This is my flutter app
https://play.google.com/store/apps/details?id=com.clivekumara.srilankacarwashfinder
Now I want to develop own rest api. Basically below requirements should be handled in the rest api.
1. Image Uploding and store images
2. Mange authentications
3. Other entity crud operations
4. Location base functionalities.
For fullfill above requirements I research a backend techologies. This api sholud be faster and easy to implement. Also deployment cost sholud be less.
For that I choose StrApi CMS platform with Mongodb to develop this requirement.
Can you give me some idea that choson technologies are compatible with the requirement. What are the cost effective deployment technologies (Hosting space, Database server etc...) compatibility with this Strapi and mongodb .
I use strapi for building static websites. Its pretty easy to use and build fast API. I also saw some Flutter apps built with strapi backend and they work flawlessly. It seems to be a good choice but might be challenging sometimes specially if you are building a very complex app.
You can use Heroku for strapi hosting. They have a free plan that will be enough for development purpose. Note that Heroku does not give you space for your uploads like images. You will still need to buy some space on S3 or Digitalcean spaces or other services.
DigitalOcean has a Oneclick installation of Strapi. It costs $10/month and if you add a $5/month space to your plan then you have $15/month to start. For database Strapi comes with SQL Lite by default but you should use Postgres or MangoDB to build your project for production.

why push notifications are not working in prodection mode?

I am working with my first iphone app. and now i am working with push notifications. i am using urban airship for push notifications. in developement phase everything was working fine. device tokens were registered and then i could send push notifications from urban airship. but its not working with production phase. i put my app on app store but push notifications didnt work. i tried to search alot on urban airship to solve this problem but couldn't. I think there is something i have to change when i make binary file for that app. can anyone help me with this? any tutorial which will help me. Its working fine in development phase but not working in production phase. Thanks in advance.
I had the same issue at my company a couple months back.
There are two sets of urbanairship credentials (by credentials I mean: Application Key, Application Secret, Application Master Secret) sandbox and production. When you were developing the product, you were using the development credentials and everything worked great. Those will not work after you release the application to the AppStore due to the way urbanairship works with Apple's Notification sandbox etc etc.
Track down the production credentials on urbanairship and change them out in your source code before resubmitting and you should be all set. You'll need to do an adhoc build to verify (I believe). Good luck!
Documentation on Development/Production settings: http://urbanairship.com/docs/push_index.html#development-or-production

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