[iOS] 64-bit IL2CPP Builds & Runs but will not send analytics on 64-bit iOS devices

[marchere]

Unity Version: 4.6.3f1 Backend Scripting: IL2CPP Devices Tested: iPad Mini 3, iPhone 6, iPhone 6+, iPhone 5s, iPhone 4s, iPhone 4

Problem: No analytics data will send/(be received?) for 64-bit devices even though app will build and run as expected. No noticeable errors are encountered. 32-bit devices send analytics as expected. Doing a build using backend scripting of Mono 2.x will send/receive analytics data as expected.

Importance: App Store requires 64-bit build versions of new apps and IL2CPP is the only way to make this happen. Old apps have until June to comply.

[baldwin628]

This one is really weird. We're looking into it.

[baldwin628]

Looks like the sampling rate was a float and this ended up being 0 when passed through, so all hits would get dropped.

Can you try the latest plugin I uploaded and see if this was the same issue you were seeing. If it works I'll make it a release.

[marchere]

Will do in the morning at the office. I'll test it out on the various testing devices again.

[marchere]

getting build failures.

Scripting Backend: IL2CPP Architecture: Universal Target Device: iPhone + iPad

Undefined symbols for architecture arm64: "_OBJCCLASS$_NSManagedObjectModel", referenced from: objc-class-ref in libGoogleAnalyticsServices.a(GAICoreDataUtil.o) "_OBJCCLASS$_NSAttributeDescription", referenced from: objc-class-ref in libGoogleAnalyticsServices.a(GAICoreDataUtil.o) "_OBJCCLASS$_NSEntityDescription", referenced from: objc-class-ref in libGoogleAnalyticsServices.a(GAIDataStore.o) objc-class-ref in libGoogleAnalyticsServices.a(GAICoreDataUtil.o) "_OBJCCLASS$_NSPersistentStoreCoordinator", referenced from: objc-class-ref in libGoogleAnalyticsServices.a(GAIDataStore.o) "_NSOverwriteMergePolicy", referenced from: -[GAIDataStore contextWithModel:URL:] in libGoogleAnalyticsServices.a(GAIDataStore.o) "_NSSQLiteStoreType", referenced from: -[GAIDataStore coordinatorWithModel:URL:] in libGoogleAnalyticsServices.a(GAIDataStore.o) "_OBJCCLASS$_NSFetchRequest", referenced from: objc-class-ref in libGoogleAnalyticsServices.a(GAIDataStore.o) "_OBJCCLASS$_NSManagedObjectContext", referenced from: objc-class-ref in libGoogleAnalyticsServices.a(GAIDataStore.o) "_NSSQLiteErrorDomain", referenced from: -[GAIDataStore performBlockAndWait:withError:] in libGoogleAnalyticsServices.a(GAIDataStore.o) ld: symbol(s) not found for architecture arm64 clang: error: linker command failed with exit code 1 (use -v to see invocation)

[baldwin628]

I didn't explicitly try universal, but I used armv7 and arm64. Do you have coredata, and the other dependent frameworks in your project?

What xcode version are you using?

[marchere]

Xcode 6.1.1

[marchere]

I can send you project I'm using to test functionality. What's a good email? Or, feel free to email me for it marc@saagara.com

[aufano]

I have the same problem that @marchere, and I need this plugin to submit my new App :-(

Unity 4.6.4 Scripting Backend: IL2CPP Architecture: Universal or arm 64 Target Device: iPhone + iPad

Undefined symbols for architecture arm64: "OBJC_CLASS$NSManagedObjectModel", referenced from: objc-class-ref in libGoogleAnalyticsServices.a(GAICoreDataUtil.o) "_OBJC_CLASS$NSAttributeDescription", referenced from: objc-class-ref in libGoogleAnalyticsServices.a(GAICoreDataUtil.o) "_OBJC_CLASS$NSEntityDescription", referenced from: objc-class-ref in libGoogleAnalyticsServices.a(GAIDataStore.o) objc-class-ref in libGoogleAnalyticsServices.a(GAICoreDataUtil.o) "_OBJC_CLASS$NSPersistentStoreCoordinator", referenced from: objc-class-ref in libGoogleAnalyticsServices.a(GAIDataStore.o) "_NSOverwriteMergePolicy", referenced from: -[GAIDataStore contextWithModel:URL:] in libGoogleAnalyticsServices.a(GAIDataStore.o) "_NSSQLiteStoreType", referenced from: -[GAIDataStore coordinatorWithModel:URL:] in libGoogleAnalyticsServices.a(GAIDataStore.o) "_OBJC_CLASS$NSFetchRequest", referenced from: objc-class-ref in libGoogleAnalyticsServices.a(GAIDataStore.o) "_OBJC_CLASS$_NSManagedObjectContext", referenced from: objc-class-ref in libGoogleAnalyticsServices.a(GAIDataStore.o) "_NSSQLiteErrorDomain", referenced from: -[GAIDataStore performBlockAndWait:withError:] in libGoogleAnalyticsServices.a(GAIDataStore.o) ld: symbol(s) not found for architecture arm64 clang: error: linker command failed with exit code 1 (use -v to see invocation)

[andersemil]

Same linker errors as aufano but with Unity 5.1.1f1 ... need a fix ASAP

[aufano]

For me worked with the latest google analytics version and Unity 4.6.4, remember to add the required frameworks in Xcode!

[andersemil]

Pretty sure I have the required frameworks already... libsqlite3.0, CFNetwork ... They are added by Unity when creating the xcode project. Changing from "optional" to "required" (not sure what it means) does not help.

[andersemil]

Wait, are you using the v3 or v4 package? Cause I only tried the v3 and its not building

[andersemil]

I got it working now. I had to manually add the frameworks AdSupport, CoreData and libz

[alper]

Is this closed?

[monishchenko]

no