SDKs

We’re seeing this issue when creating a subscription. I would think this is a RevenueCat Flutter SDK issue but not sure. Please let us know!

This error has been occurring frequently for the last few weeks:There was a problem with the App Store I know that this error can occur and what it means, but between January  and June 2021 this error occurred 0 times. Since July 2021, about 2-3 times per day. We never do test purchases at this frequency, nor can I believe that Apple is so unstable.  Is there a general increase in these error messages or what could explain such a high frequency?

Hello all, I am struggling with the edge cases related to user identification.  I am using unique ID created for every user of our app as an identifier. This works for most use cases but there is situations where this is not enough: User deletes his/her-account and creates new account later:→ The original unique identifier connected to revenuecat is lost since the account creation always creates a new item into the Database.→ We can not login to revenuecat since the original ID is lost Why this is problematic→ We offer introductory offer to our users, and we need to determine if user has previously had subscription (so is still eligible for introductory offer or no). This way we can determine if we should show the discounted price UI or normal price UI. On Android only way to determine this is to see if user had subscriptions before and that can be done querying the purchaserInfo.entitlements.all from reven

I noticed when testing that my subscription expires pretty quickly. Subscription acceleration is vaguely explained in the docs (more details would be super helpful). The odd thing is that if I go through with the purchase again, it appears to succeed (it does not throw a PlatformException) but then when I print the entitlements right after the purchase code (await Purchases.purchasePackage(package)) I see this:{premium: EntitlementInfo{identifier: premium, isActive: false, willRenew: false, periodType: PeriodType.normal, latestPurchaseDate: 2021-09-22T01:58:04Z, originalPurchaseDate: 2021-09-21T20:58:05Z, expirationDate: 2021-09-22T02:58:04Z, store: Store.appStore, productIdentifier: jsdev_59_1y_1w0, isSandbox: true, unsubscribeDetectedAt: 2021-09-22T02:59:55Z, billingIssueDetectedAt: null}}If going through with a purchase does not renew an expired subscription, what does?(sorry for the mediocre formatting, your code format

I am using purchases_flutter: ^3.4.5 and I am getting this error: “We've detected this app uses an unsupported version of Play billing. Please upgrade to Billing Library version 3 or newer to publish this app. Learn More about Billing Library 3.” What version of this package should I use so I can upload a Google package? 

Was reading through the RevenueCat SDK documentation, and was wondering if there are any added benefit to using the RevenueCat attribution features rather than using the ones supplied by the Facebook SDK.  One thing that comes to mind is optimizing Facebook trial start events with trial complete events supplied by RevenueCat. Is this possible?

Hello! We’re about to release an app using RevenueCat (via the React Native SDK) on iOS. Our app has options for monthly and annual renewing subscriptions, plus a lifetime purchase option. The lifetime option is implemented as a non-consumable purchase in the App Store.The issue we’re having is that once a user has purchased a lifetime subscription in the sandbox, there seems to be no way to ignore that purchase in the future without also ignoring other purchases with the same entitlement. I can manually grant an entitlement for a user, but when I call getPurchaserInfo() in my app, entitlements.active.xyz will contain the sandbox purchase, not the one I granted - the sandbox purchase seems to be taking priority. So either I have to treat sandbox lifetime purchases as valid, or add client code to ignore lifetime purchases made in the sandbox. But if I ignore sandbox purchases, this would seem to have the affect of also ignoring non-sandbox purchases for the same entitlement.

Hi as some users might have already posted, since upgrading one of my device to iOS 15, GetPurchaserInfo returns null. Rebooting the phone and running the app again will work but on renewal it will once again return null. All is well on iOS 14. Still using code from demo app https://github.com/RevenueCat/purchases-flutter/blob/master/example/lib/main.dart. Any idea of a fix.. ? Thanks ! ✓] Flutter (Channel stable, 2.5.1, on macOS 11.4 20F71 darwin-x64, locale en-GB)[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)[✓] Xcode - develop for iOS and macOS[✓] Chrome - develop for the web[✓] Android Studio (version 4.2)[✓] VS Code (version 1.60.1)[✓] Connected device (2 available) Pubspec: purchases_flutter: ^3.4.5Phone: iPhoneX (iOS 15.0)

Hi,How can I check if a user has canceled a subscription or trial?If a user has canceled a subscription, his status is active until its expiration date. It's the same with the trial period. Is it possible to determine it was canceled, but at the same time it is still valid? Thanks 

Hi there,I’m new to developing and I’m trying to implement the purchases SDK for ioS. I’m using xCode and Swift UI.I’ve followed all the steps, I’ve installed via CocoaPods and I can see the Pod.xcodeproj in my xc file. Everything builds successfully. However when I try and use the import Purchase it just says there is No Such module ‘Purchase’. I’ve added In-App Purchase as a capability. In the tutorial I’ve followed it just worked and I’m at a loss as to what to try. ThanksChris

Hey guys!First of all, I am a new customer of RevenueCat and I like it a lot! I upgraded my iPhone to iOS15 and since then I have slight problems with stuff which worked before.When I buy the pro subscription plan in my paywall screen I can’t see the results in the rest of the app using getPurchaserInfo() unless I restart the app. It seems that RC is receiving the info from the cache and for whatever reason it is not cleared with the purchase. Here are the logs:[Purchases] - DEBUG: ℹ️ Products request finished.[Purchases] - DEBUG: 💰 Retrieved SKProducts:[Purchases] - DEBUG: 💰 inv_v03_basis_199_1mo_7d - <SKProduct: 0x282bf4a20>[Purchases] - DEBUG: ℹ️ 1 completion handlers waiting on products[Purchases] - DEBUG: ℹ️ Found 0 unsynced attributes for App User ID: baHJxaHGJdPe9GDjQmkgsxo4cbf2[Purchases] - DEBUG: ℹ️ There are no requests currently running, starting request POST /receipts[Purchases] - DEBUG: ℹ️ API

I have 3 packages in one offering. When I fetch offering it returns only 2 packages, 1 is missingI have following 3 packages for example.Pizza PackLow PackAll PackIt gives me only Pizza and Low pack, not All Pack. What could be the issue?

iPadOS 15 running app from Xcode fails to return any products. Restore Purchases also fails to return.Rebooting iPad allows it to work first time only.This issue is specifically relating to auto-renewing subscriptions.Built using Xcode Version 13.0 (13A233)No issue with same code on iOS 14.Success and failure logs follow.Success:2021-09-24 16:17:50.773181+0800 ZeroTime[345:4478] [Purchases] - DEBUG: ℹ️ Debug logging enabled2021-09-24 16:17:50.773293+0800 ZeroTime[345:4478] [Purchases] - DEBUG: ℹ️ SDK Version - 3.12.42021-09-24 16:17:50.773336+0800 ZeroTime[345:4478] [Purchases] - DEBUG: 👤 Initial App User ID - (null)2021-09-24 16:17:50.777445+0800 ZeroTime[345:4478] [Purchases] - DEBUG: ℹ️ Sending latest PurchaserInfo to delegate.2021-09-24 16:17:50.778858+0800 ZeroTime[345:4478] didReceiveUpdatedPurchaserInfo: <PurchaserInfo originalApplicationVersion: (null), lates

Anyone had this crash? Fatal Exception: java.lang.IllegalStateException: Reply already submitted       at io.flutter.embedding.engine.dart.DartMessenger$Reply.reply(DartMessenger.java:164)       at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler$1.success(MethodChannel.java:238)       at com.revenuecat.purchases_flutter.PurchasesFlutterPlugin$5.onReceived(PurchasesFlutterPlugin.java:584)       at com.revenuecat.purchases.hybridcommon.CommonKt$restoreTransactions$2.invoke(common.kt:187)       at com.revenuecat.purchases.hybridcommon.CommonKt$restoreTransactions$2.invoke(common.kt)       at com.revenuecat.purchases.ListenerConversionsKt$receivePurchaserInfoListener$1.onReceived(listenerConversions.kt:127)       at com.revenuecat.purchases.Purchases$retrievePurchaseInfo$1.invoke(Purchases.kt:846)       at com.revenuecat.purchases.Purchases$retrievePurchaseInfo$1.invoke(Purchases.kt:98)       at com.rev

Sorry, title should be Xcode 13, cannot edit this anymore Hi, I am using purchases-ios via Swift Package Manager with the latest version 3.12.4. After downloading Xcode 13 my app builds and runs both on device and simulator.When I try to archive the app in order to upload it to the App Store, I receive the following message:Command CompileSwiftSources failed with a nonzero exit code.The line before saysremark: Incremental compilation has been disabled: it is not compatible with whole module optimizationThere is no other message before or after which gives an indication of what the error could be.The minimum target is iOS 13.I tried to clean the build folder, restart Xcode, restart the Mac, downloaded the project manually from the repository and set it up newly, nothing worked.I am clueless, what can be the problem here?

Hi, there is information in the documentationAlso, if you are user of RevenueCat, grace periods for Apple and Google are automatically detected and handled by our receipt server and SDK. How can I check that user has grace period in this time? I want to show alert for him.Thanks

Hi Everyone,We are handling the restore mechanism with the combination of our local app user id and Revenue cat SDK. So again is this mandatory to show Restore purchase button in the app? For example with the help of app login username and password credentials, we are giving access to Premium features (This reflects to restore mechanism).Due to not showing the Restore purchase button in the app will cause any rejections from Stores (App Store and Play Store)?Thanks for your help.

Can I do in app purchase on WebGL?

I just made my first iOS sandbox purchase using the RevenueCat Flutter SDK. Then I went to my dashboard and could not find the fake purchase. I looked at the docs and it claims I need to toggle my view sandbox data ON. The issue is that this toggle is disabled. When I hover I get the “not-allowed” cursor. Why would this toggle ever be disabled? 

Hi mates!I working all day, and all fine with this fetching method. But right now I have a problem when call Purchases.shared.offerings - completion block NEVER called. In console log, I see that request message only, and nothing happens after that:[Purchases] - DEBUG: Requesting products from the store with identifiers: {(    "standard.6months",    "standard.1month",    "advanced.1month",    "standard.1year",    "advanced.1year",    "advanced.6months")}I tried remove app bundle, restart macOS, restart iOS, but without any success. This problem happen only when I running app on device. When I set Xcode StoreKit.configuration for target - this method works as expected. Please help me solve the prob

When I use the price string from the API, we see 12.99 like we have in the Apple app store. However, when I access the price itself in the Flutter client library, I see 12.989999771118164. I am not manipulating this price at all, I am printing it directly from Flutter lib. Do you think this is: 1) Apple weirdness 2) RevenueCat API bug OR 3) Flutter bug?

Hi, We are using Expo EAS to build our app and looking forward to integrate RevenueCat SDK to our project. In RevenueCat React Native SDK Docs, it is pointed out that we need to add payment/billing permissions for Android and IOS (Link). However, with Expo EAS in Managed, it is not possible to modify xcode and gradle projects. I have seen that some people used EAS successfully with RevenueCat, so can somebody please share how they did the “Android Billing Permission” and “IOS In-App Purchase Capability” configurations? Thanks a lot.

Hi, I am using flutter to implement purchase package. My code looks like ; _purchaserInfo = await Purchases.purchasePackage(packages.first);//print('purchase completed');appData.isPro = _purchaserInfo.entitlements.all["all_charts"]!.isActive; This code is invoked on a click of a button. It works fine for monthly subscription but when I use same code for annual subscription, nothing is happening. I just get following messages; D/[Purchases] - DEBUG(13801): ℹ️ Vending Offerings from cacheD/[Purchases] - DEBUG(13801): ℹ️ Checking if cache is stale AppInBackground false 

We’re having an issue that seems to only be present in certain foreign markets. So far, we’ve received reports in: Russia, China, South Korea, Thailand, Japan, and Bulgaria.Everything seems to be working well in other regions.The issue is that when a user selects a package to purchase, whether this individual user is on iOS or Android, clicking to purchase the package, which uses the purchases_flutter library, crashes the app and presents the default error screen. Any ideas as to things we may be doing wrong?

I have an independent watch app on the store as part of a family of apps. The watch app is part of a single project with the iOS app. After I upgraded Xcode, my app will no longer recognize the Purchases(now RevenueCat) package. I am using a single class that manages the purchases. If I have it as part of the watch extension it throws errors. If I only target the iOS app, the errors go away. The errors all essentially amount to:'PurchaserInfo' is not a member type of class 'RevenueCat.Purchases'I am also showing an error ofWatch Extension.build/Objects-normal/arm64_32/Settings.dia:1:1: warning: Could not read serialized diagnostics file: error("Invalid diagnostics signature") (in target 'Watch Extension'…Steps I have done:Make sure that the package is linked to the extension cleared the derived data, cleaned the project and restarted.I can find no setting that seems to be