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Discussion and help from anything related to RevenueCat.

3322 Posts

J
Jordan PetersonMember
asked in SDKs

Stored properties cannot be marked potentially unavailable with '@available'

I just updated my xcode and my computer with the new apple updates that just came out and now RevenueCat is making my project not build correctly because i keep getting this error in one of their files “Stored properties cannot be marked potentially unavailable with '@available'” What should I do to fix this? 

6
imougy
1 year ago
D
dfxNew Member
asked in General Questions

Developer action needed on Subscription

Hi, I am new to iAP and Subscriptions. After 10 years, i decide to go free app with subscription and i realized after my app approved theres something wrong. I edited some field in the appstore connect and i cant submit new version with the subscription. I am attaching a screenshot, for the appstore localization, it says waiting for review. And in the subscriptions section, it says developer action needed. How to get out of here and submit the new version with the subscription successfully for review?  

9
M
1 month ago
M
mwerderMember
asked in SDKs

react-native android app crash after purchase

Hey there,Fetching the offers works as expected, but purchasing them results in an app crash.The crash only happens on android, ios works fine.I am on react-native-purchases v4.5.0.Testing on a Real Android deviceI am coming from the react-native-iap (5.2.14) package, I uninstalled the react-native-iap package already, but I am not sure if it might is related to that lib, something i forgot to clean up?I checked that the Purchases instance isConfigured:const configured = await Purchases.isConfigured();I tried both methods, purchaseProduct and purchasePackage, both crashed.LOGS:revenueCat Logs:💰 Retrieved skuDetailsList: SkuDetails: {"productId":"com.docomondo.yearly","type":"subs","title":"docomondo Premium (docomondo - dein smarter Dateimanager)","name":"docomondo Premium","price":"CHF 42.00","price_amount_micros":42000000,"price_currency_code":"CHF","description":"Benefit from all available Features!","subscriptionPeriod":"P1Y","freeTrialPeriod":"P4W2D","skuDetailsToken":"AEu..."}💰

6
M
2 years ago
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Brendan MurphyNew Member
asked in General Questions

Setting up a Consumable in-app Purchase Architecture

I am new to RevenueCat and I am looking for advice on how to architect my consumable in-app purchases with ReveneCat. With the current app I am developing for macOS, I use the AWS Polly service and each usage of Polly costs money (pay as you go). I am using consumable in-app purchases to control my cost structures from users so that I will always make a profit no matter the overall customer usage. One requirement is fiscal security where the user can't spoof/hack the consumable resources on device, so I need to store their current resource count in the cloud. I read the following in the ReveneCat help pages.Non-Subscription Purchases:It's important to note that at the moment, logic for keeping track of consumable redemptions must be handled outside of RevenueCat. We recommend your server is set up to receive Webhook events for NON_RENEWING_PURCHASE to appropriately provide consumable content for your users.For example: RevenueCat can track a consumable coin purchase and include it in t

4
P
3 months ago
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Mark LewisNew Member
asked in SDKs

Purchases.setup() missing in Expo

Apologies for a basic question. This is my first RevenueCat project…I’m running an Expo managed project for React Native. react-native-purchases is installed and imported. I can call setDebugLogsEnabled successfully. But I cannot see a “setup” method on the Purchases object? If I type the code to run setup() I get the following error:What am I missing?Thx!

16
B
7 months ago
J
JoshuaNew Member
asked in Dashboard & Tools

How to delete product with transactions?

When I try and delete a product it says “There are transactions in the system using this product.”I’m not sure how to find and remove these transactions. I’m on the free Revenuecat tier at the moment. Do I need to upgrade? 

4
A
1 year ago
George Brandes
George BrandesNew Member
asked in General Questions

52 duplicate symbols during linking (ios)

Adding RevenueCat to a new project that built okay without RevenueCat. I’ve tried the project IOS 17 & 16 with RevenueCat. Now get this type of error during linking:duplicate symbol '_OBJC_METACLASS_$_RCSubscriptionPeriod' in:    /Users/username/Library/Developer/Xcode/DerivedData/project-gqirresgntulppesvshjgagnzupy/Build/Products/Debug-iphoneos/RevenueCat.o    /Users/username/Library/Developer/Xcode/DerivedData/project-gqirresgntulppesvshjgagnzupy/Build/Products/Debug-iphoneos/RevenueCat_CustomEntitlementComputation.oduplicate symbol '_OBJC_CLASS_$_RCCustomerInfo' in:    /Users/username/Library/Developer/Xcode/DerivedData/project-gqirresgntulppesvshjgagnzupy/Build/Products/Debug-iphoneos/RevenueCat.o    /Users/username/Library/Developer/Xcode/DerivedData/project-gqirresgntulppesvshjgagnzupy/Build/Products/Debug-iphoneos/RevenueCat_CustomEntitlementComputation.oduplicate symbol '_OBJC_CLASS_$_RCPromotionalOfferEligibility' in:    /Users/username/Library/Developer/Xcode/DerivedData

1
U
6 months ago
W
wildcardHelper
asked in SDKs

"Header 'RevenueCat-Swift.h' not found" and "Could not build Objective-C module 'RevenueCat'"

I integrated RevenueCat into an app written in Swift and SwiftUI. It worked all well until now.All of the sudden Xcode throws these two errors when building the app: Could not build Objective-C module 'RevenueCat'At the import RevenueCat statementHeader 'RevenueCat-Swift.h' not foundIn a modul.modulemapThe Content of the modulemap is as followed.framework module RevenueCat {  umbrella header "RevenueCat-umbrella.h"   export *  module * { export * }} module RevenueCat.Swift {    header "RevenueCat-Swift.h"    requires objc}  The weird thing is, that after rebuilding the app once or twice, the errors disappear.However, if I try to archive the app, they pop up every time and prevent Xcode from archiving the Build.I updated to the lates Xcode version some days ago, beside that there's nothing special that could point to the start of the problem.Any Ideas on that?

4
W
1 year ago
Y
Yevhenii OrenchukNew Member
asked in SDKs

What can cause Error Domain=SKErrorDomain Code=0 "(null)" in production?

For the last 30 days our app got 137 errors where NSUnderlyingErrorKey is Error Domain=SKErrorDomain Code=0 "(null)", the problem occurs only in production and for different product identifiers. With very few other errors that brings about 0.5% fail to success payment ratio. Is there really something we can do to prevent this issue?  What is the usual payment fail to success ratio you see across other apps? What is the conversion from tapping on CTA (for example “Continue”) on the paywall (initiated the appearance of system pop-up with payment details) to Successful payment?

1
cody
RevenueCat Staff
2 years ago
Steph
StephHelper
asked in SDKs

androidx.core version 1.7.0-alpha02 dependency causing Android build errors

The Flutter library for RevCat depends on androidx.core:core-ktx, and Google’s latest version androidx.core 1.7.0-alpha02 is causing Android build errors and preventing app deployment. Is there anything RevCat can do to address this, or anything you’d recommend we do on our end? Our pubspec.lock/yaml file haven’t been updated in a while so not sure why Google’s latest change impacts us.  For more details on our issue:Running our Android emulator without any new changes or library updates suddenly started breaking with `error: resource android:attr/lStar not found`. From investigation, we saw a lot of Flutter & React Native developers posting the same issue: https://www.reddit.com/r/Unity3D/comments/ph2596/android_builds_fail_due_to_core170alpha02_release/ https://stackoverflow.com/questions/69033022/message-error-resource-androidattr-lstar-not-found https://stackoverflow.com/questions/69021225/resource-linking-fails-on-lstar/69029908#69029908 We found the androidx.core:core-ktx dep

2
Steph
2 years ago
G
Gokula KrishnaHelper
asked in General Questions

How to test flutter IAP using iOS simulator?

Hi there,I’m trying to fetch my consumable offers on my iOS simulator but I get empty products. I have performed the following steps.Set app credential from app store connect to revenue cat Enable IAP on XCode Follow https://www.revenuecat.com/docs/apple-app-store and created storekit file and uploaded to revenuecat Create product on revenue cat On iOS simulator iPhone 13, when I call fetch offers I get the error ```flutter: PlatformException(23, None of the products registered in the RevenueCat dashboard could be fetched from App Store Connect (or the StoreKit Configuration file if one is being used).This could be due to a timeout, or a problem in your configuration.More information: https://rev.cat/why-are-offerings-empty, {code: 23, message: None of the products registered in the RevenueCat dashboard could be fetched from App Store Connect (or the StoreKit Configuration file if one is being used).This could be due to a timeout, or a problem in your configuration.More information: ht

9
Andy
RevenueCat Staff
2 years ago
B
besherNew Member
asked in SDKs

Display the product based on current local

Hi allI am using revenue cat in my app, And I configure my products and I set up the localization for them,However when I get my product they return always in english local, How I can change the local I want. I am using flutter SDK

5
S
2 years ago
O
Oksana KarpenkoNew Member
asked in SDKs

Apple Reject build because of error "RevenueCatException: message: The receipt is missing., code: 9, underlyingErrorMessage: , readableErrorCode: MISSING_RECEIPT_FILE"

Hello,We are using RevenueCat to validate subscriptions in our app.But now Apple Reject our new build because of error "RevenueCatException: message: The receipt is missing., code: 9, underlyingErrorMessage: , readableErrorCode: MISSING_RECEIPT_FILE"We have read an article about this problem:https://docs.revenuecat.com/docs/errors#-missing_receipt_fileBut we do not understand how to fix this error.And how we can pass Apple Review…Has anyone got this problem?

1
ryan
RevenueCat Staff
2 years ago
S
Shunsuke HiratsukaNew Member
asked in General Questions

offerings are empty

HI. i am making a new application which uses in_app_purchase for iOS.it’s still under development.it uses revenuecat.But it has a problem. when offer offerings,it receives empty at offerings and product it said message ```2021-12-14 00:07:14.629598+0900 Runner[19365:4255891] [Purchases] - INFO: Ensure your products are correctly configured in App Store Connect2021-12-14 00:07:14.629628+0900 Runner[19365:4255891] [Purchases] - INFO: See https://www.revenuecat.com/2018/10/11/configuring-in-app-products-is-hard2021-12-14 00:07:14.629687+0900 Runner[19365:4255891] [Purchases] - INFO: Could not find SKProduct for (    "inner_repair_subscription202201",    "inner_repair_subscription202201")``` by the way i have been developing it by flutter. i guess reason is that paid app settings is not completed yet.is that true? 

4
M
2 years ago
U
Utku DalmazNew Member
asked in SDKs

Paywalls in Flutter

How to display paywall in flutter app?

14
NachoSoto
4 months ago
P
pedro-sales-munizNew Member
asked in General Questions

API access page has gone away

The Google Play Services credentials documentation from Revenue Cat walks through a step (1) in the API Access page of the Google Play Console. However, that page no longer exists: Can step 1 be ignored now? PS: Google Play docs definitely need to be updated.

10
MarcosC
RevenueCat Staff
6 months ago
S
StuPNew Member
asked in SDKs

iOS 15.4 Redeem Cod bug

Hey All,We’re noticed a bug appear on devices running iOS 15.4 having issues when trying to present the store code redemption sheet using the RevenueCat iOS SDK (3.14.1).Purchases.shared.presentCodeRedemptionSheet()The presentation sheet appears, however the expected redeem code page is missing. Instead we’re presented with a “Cannot Connect” with the retry button not performing any action.This is repeatable on all devices running 15.4 and only appears after the update from 15.3.1.Does migrating to the the most recent 4.1.0 release fix this issue for devices on iOS 15.4?Thanks 

32
S
7 months ago
B
BryHelper
asked in SDKs

iOS: Binary doesn’t include the SKPaymentTransactionObserver method.

My IAP Promotions were being held because my binary  “did not include the SKPaymentTransactionObserver method” I haven’t seen anything like this before. I had presumed that this would be included in the Purchases package. Am I missing something, or did Apple? Thanks

5
B
1 year ago
J
JosselinNew Member
posted in Third-Party Integrations

RevenueCat data integration into Google Firebase Analytics

Hi everyone,I am afraid the answer to this question is No but in case this ever changes in the future I am still asking it.Is it possible to export/integrate RevenueCat collected data into Google Firebase Analytics?Thanks in advance for your reply.

18
C
10 months ago
T
TomVNew Member
asked in Dashboard & Tools

MRR vs MTR

The Revenue Cat pricing plan references MTR: e.g. “Free up to $10k MTR /  Plans based on Monthly Tracked Revenue (MTR)”But in the Overview / View Sandbox Data page, there is a metric, MRR (Monthly Recurring Revenue).What is the difference between MRR and MTR?Where can we find MRR for our account?Thanks.

1
cody
RevenueCat Staff
2 years ago
A
Alireza NazerMember
asked in SDKs

Error after upgrading to Xcode 14

After upgrading Xcode I have this error and build failed.“Stored properties cannot be marked potentially unavailable with '@available' “Error is in BeginRefundRequestHelper.swift,ProductsManager.swift,PurchasesOrchestrator.swiftIs there  any solution please?         

2
F
1 year ago
S
seyhmus gumusNew Member
asked in SDKs

How can I get the transaction or order ID in Flutter?

How can ı. get order id in flutter for android 

8
T
1 month ago
C
Chris ThornhamNew Member
asked in Third-Party Integrations

Help Sending Stripe Webhooks (REST API)

I’ve been reading docs for hours and hours. I’ve read this post: https://www.revenuecat.com/docs/stripe To accept stripe payments I can use a Stripe Checkout (https://stripe.com/payments/checkout) It’s a stripe payment page hosted by stripe which prevents me from having to set up my own payment server. Here’s where I’m lost. After I receive a payment, I have to “Send Stripe tokens to RevenueCat”. How do I do that? I can’t figure out how to initiate a POST request from Stripe Checkout that sends the required info to Revenuecat. Here’s what I have to sent to Revenuecat… curl -X POST \ https://api.revenuecat.com/v1/receipts \ -H 'Content-Type: application/json' \ -H 'X-Platform: stripe' \ -H 'Authorization: Bearer YOUR_REVENUECAT_STRIPE_APP_PUBLIC_API_KEY' \ -d '{ "app_user_id": "my_app_user_id", "fetch_token": "sub_xxxxxxxxxx" }' Any help would be greatly appreciated.  Chris

24
M
5 months ago
N
NullRootNew Member
asked in SDKs

How to show annual subscription price per month?

Sorry if it was asked before, I searched but couldn’t find anything :(What is the best way to calculate the price for annual subscription per month/week? I want to show user, how much he/she will pay for an annual subscription each month or week.I see that there is a pricePerMonth property on StoreProduct and it calculates correctly, but it shows only the numbers, without currency symbols such as $.Thank you!

9
P
10 months ago
M
Matthias SchmidNew Member
posted in General Questions

Huawei In-App Purchases

I was thinking about uploading my React-Native Android App to Huawei AppGallery.I use IAP using RevenueCart with iOS and Google and was wondering, whether Huawei support is already available / planned / not possible.Thanks in advance!

16
A
1 month ago

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