Fixed problem of Invalid response for blob #11
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Hi! Thanks so much for the PR! It looks like a fix for the underlying issue was submitted in facebook#18547 and merged, so we'll wait for this to get released and cherry-picked in the appropriate places. Thanks! |
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@anp any estimate on when this might get merged in? This is a fairly significant bug, and the fix was originally authored to RN 24 days ago... |
vonovak
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Feb 21, 2025
…acebook#46702) Summary: Pull Request resolved: facebook#46702 In facebook#44188, we've started combining multiple transactions in a single transaction, to meet React's atomicity requirements, while also dealing with the constraints of Android's Fabric implementation. This revealed a bug where in some scenarios (especially when using transitions), a node may be deleted and created during the same transaction. The current implementation of FabricMountingManager assumes it can safely reorder some operations, which it does to optimize the size of IntBufferBatch mount items. This is however incorrect and unsafe when multiple transactions are merged. **Example:** Differentiator output: ``` # Transaction 1 Remove facebook#100 from #11 Delete facebook#100 # Transaction 2 Create facebook#100 Insert facebook#100 into #11 ``` FabricMountingManager output ``` Remove facebook#100 from #11 Insert facebook#100 into #11 Delete facebook#100 ``` Note that the create action is also skipped, because we only update `allocatedViewTags` after processing all mutations, leading FabricMountingManager to assume creation is not required. This leads to an invalid state in SurfaceMountingManager, which will be surfaced as a crash in `getViewState` on the next mutation that interacts with these views. Changelog: [Android][Fixed] Fix crash in getViewState when using suspense fallbacks. Reviewed By: sammy-SC Differential Revision: D63148523 fbshipit-source-id: 07ae26b2f7b7eba1b9784041dd3059b0956c035e
gabrieldonadel
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Jul 31, 2025
…tion for existing view (facebook#51294) Summary: Pull Request resolved: facebook#51294 changelog: [internal] Fix a crash where a node that is supposed to be culled doesn't get visited because culling context is not updated. The differentiator would generate a create instruction for a view that already exists. Stack trace for the crash: ``` * thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT * frame #0: 0x0000000111740874 libsystem_kernel.dylib`__pthread_kill + 8 frame #1: 0x00000001117aa2ec libsystem_pthread.dylib`pthread_kill + 264 frame #2: 0x0000000180171ea8 libsystem_c.dylib`abort + 100 frame #3: 0x00000001802b0144 libc++abi.dylib`abort_message + 128 frame #4: 0x000000018029fe4c libc++abi.dylib`demangling_terminate_handler() + 296 frame #5: 0x000000018006f220 libobjc.A.dylib`_objc_terminate() + 124 frame #6: 0x00000001375d1964 INFRAFramework`meta_terminate() + 5468 frame #7: 0x00000001802af570 libc++abi.dylib`std::__terminate(void (*)()) + 12 frame #8: 0x00000001802b2498 libc++abi.dylib`__cxxabiv1::failed_throw(__cxxabiv1::__cxa_exception*) + 32 frame #9: 0x00000001802b2478 libc++abi.dylib`__cxa_throw + 88 frame #10: 0x0000000180093904 libobjc.A.dylib`objc_exception_throw + 384 frame #11: 0x0000000180e6999c Foundation`-[NSAssertionHandler handleFailureInFunction:file:lineNumber:description:] + 268 frame #12: 0x000000031a3bcfc8 XPLAT_6_Framework`-[RCTComponentViewRegistry dequeueComponentViewWithComponentHandle:tag:] + 528 frame #13: 0x000000031a3ccdec XPLAT_6_Framework`RCTPerformMountInstructions(std::__1::vector<facebook::react::ShadowViewMutation, std::__1::allocator<facebook::react::ShadowViewMutation>> const&, RCTComponentViewRegistry*, RCTMountingTransactionObserverCoordinator&, int) + 356 frame #14: 0x000000031a3ccc7c XPLAT_6_Framework`-[RCTMountingManager performTransaction:]::$_1::operator()(facebook::react::MountingTransaction const&, facebook::react::SurfaceTelemetry const&) const + 80 frame #15: 0x000000031a3ccc20 XPLAT_6_Framework`decltype(std::declval<-[RCTMountingManager performTransaction:]::$_1&>()(std::declval<facebook::react::MountingTransaction const&>(), std::declval<facebook::react::SurfaceTelemetry const&>())) std::__1::__invoke[abi:ne190102]<-[RCTMountingManager performTransaction:]::$_1&, facebook::react::MountingTransaction const&, facebook::react::SurfaceTelemetry const&>(-[RCTMountingManager performTransaction:]::$_1&, facebook::react::MountingTransaction const&, facebook::react::SurfaceTelemetry const&) + 40 frame #16: 0x000000031a3ccbc8 XPLAT_6_Framework`void std::__1::__invoke_void_return_wrapper<void, true>::__call[abi:ne190102]<-[RCTMountingManager performTransaction:]::$_1&, facebook::react::MountingTransaction const&, facebook::react::SurfaceTelemetry const&>(-[RCTMountingManager performTransaction:]::$_1&, facebook::react::MountingTransaction const&, facebook::react::SurfaceTelemetry const&) + 40 frame #17: 0x000000031a3ccb94 XPLAT_6_Framework`std::__1::__function::__alloc_func<-[RCTMountingManager performTransaction:]::$_1, std::__1::allocator<-[RCTMountingManager performTransaction:]::$_1>, void (facebook::react::MountingTransaction const&, facebook::react::SurfaceTelemetry const&)>::operator()[abi:ne190102](facebook::react::MountingTransaction const&, facebook::react::SurfaceTelemetry const&) + 44 frame #18: 0x000000031a3cba1c XPLAT_6_Framework`std::__1::__function::__func<-[RCTMountingManager performTransaction:]::$_1, std::__1::allocator<-[RCTMountingManager performTransaction:]::$_1>, void (facebook::react::MountingTransaction const&, facebook::react::SurfaceTelemetry const&)>::operator()(facebook::react::MountingTransaction const&, facebook::react::SurfaceTelemetry const&) + 44 frame #20: 0x000000032f219804 XPLAT_1_Framework`std::__1::function<void (facebook::react::MountingTransaction const&, facebook::react::SurfaceTelemetry const&)>::operator()(this=0x000000016d4f0c78, __arg=0x000000016d4f0a10, __arg=0x000000016d4f0978) const at function.h:989:10 frame #21: 0x000000032f219668 XPLAT_1_Framework`facebook::react::TelemetryController::pullTransaction(this=0x00000003f4680f00, willMount=0x000000016d4f0c98, doMount=0x000000016d4f0c78, didMount=0x000000016d4f0c58) const at TelemetryController.cpp:39:3 frame #22: 0x000000031a3c5b28 XPLAT_6_Framework`-[RCTMountingManager performTransaction:] + 544 frame #23: 0x000000031a3c5864 XPLAT_6_Framework`-[RCTMountingManager initiateTransaction:] + 456 frame #24: 0x000000031a3c5240 XPLAT_6_Framework`__42-[RCTMountingManager scheduleTransaction:]_block_invoke + 308 frame #25: 0x0000000131f81b84 BOTTOMFramework`__RCTExecuteOnMainQueue_block_invoke + 40 frame #26: 0x000000018017c788 libdispatch.dylib`_dispatch_call_block_and_release + 24 frame #27: 0x0000000180197278 libdispatch.dylib`_dispatch_client_callout + 12 frame #28: 0x00000001801b2fcc libdispatch.dylib`_dispatch_main_queue_drain.cold.7 + 24 frame #29: 0x000000018018c1c4 libdispatch.dylib`_dispatch_main_queue_drain + 1184 frame #30: 0x000000018018bd14 libdispatch.dylib`_dispatch_main_queue_callback_4CF + 40 frame #31: 0x0000000180427fec CoreFoundation`__CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12 frame #32: 0x00000001804229f8 CoreFoundation`__CFRunLoopRun + 1920 frame #33: 0x0000000180421e3c CoreFoundation`CFRunLoopRunSpecific + 536 frame #34: 0x0000000190f62d00 GraphicsServices`GSEventRunModal + 164 frame #35: 0x0000000185bcec98 UIKitCore`-[UIApplication _run] + 796 frame #36: 0x0000000185bd3064 UIKitCore`UIApplicationMain + 124 frame #37: 0x0000000115fbf0bc PRODUCTFramework`main + 200 frame #38: 0x00000001114293d8 dyld_sim`start_sim + 20 frame #39: 0x0000000111506b4c dyld`start + 6000 ``` Reviewed By: rubennorte Differential Revision: D74654157 fbshipit-source-id: 9181bcd28524c71d0ca4620bd630dc0baa172386
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Motivation
According with this: https://github.com/reyalpsirc/react-native/commit/6b1831e
Ios will throw Invalid response for blob error on empty response. Fetch ll auto handle request as blob now. This will happen on 0.54 and later ( so mainly affect sdk26+ , so sdk27 seems bugged too )
I am not the main author of this patch, i'm just forwarding this to expo pull requests. Probably need some verification
Related PRs
https://github.com/reyalpsirc/react-native/commit/6b1831e
xiamx@b35071b
facebook#18223
IMPORTANT NOTES
This is just workaround, It's not a real fix of this behavior , introducing some problems due if used as
blob, and get empty response blob is invalid. To this i suggest to see this one: xiamx@b35071b
That is it, so feel free to refuse this pull request and instead apply xiamx patch.
CATEGORY
[ BUGFIX ]