Add throw stringified NSException from Obj-C and capture it in JSC #1
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Co-authored-by: Pieter De Baets <[email protected]>
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@krystofwoldrich maybe you need to sync the branches and merge the main into your branch? 924 files are probably because of an outdated branch. |
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@marandaneto Yes, my main was behind the original repo. Here is the PR in RN. |
krystofwoldrich
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Jan 1, 2024
Summary: Pull Request resolved: facebook#41466 ## Context In open source, all apps use the same turbomodulemanager delegate (i.e: the default delegate). This diff introduces the buck infra that makes the oss default delegate work for meta apps. Concretely, we are going to make React Native use the same delegate for **all** Meta apps. Each Meta app will: 1. At build time, generate a unique TMProvider map 2. At app init time, initialize the default delegate with the TMProvider map. ## Implementation **Step #1:** At build time, generate a unique TMProvider map **Insight:** Buck genrules can accept, as input, the output of a buck query. So, here's how we get this done: 1. Buck query (i.e: input to Genrule): Given the app's deps, query all the schemas in the app. 2. Genrule: Read the schemas to generate the TMProvider map. The TMProvider map will also contain **all** the app's C++ module codegen. Concretely: 1. This diff introduces a macro: rn_codegen_appmodules(deps). 2. rn_codegen_appmodules(deps) generates appmodules.so, which contains the TMProvider map. **Step #2:** At app init time, initialize the default delegate with the TMProvider map. This is how we'll initialize the DefaultTurboModuleManagerDelegate: 1. DefaultTurboModuleManagerDelegate will load appmodules.so during init. 2. When loaded, appmodules.so will assign the code-generated TMProvider map to DefaultTurboModuleManagerDelegate. ## Impact This should allow us to: 1. Get one step closer to getting rid of the `js1 build turbomodule-manager-delegates --target <app>` script 3. Remove the TurboModuleManagerDelegate from React Native's public API. (Because we use one delegate for all React Native apps in Meta and OSS) Changelog: [Internal] Reviewed By: mdvacca Differential Revision: D50988397 fbshipit-source-id: 0ca5dec14e2dae89ec97f5d39a182c7937c5c7bf
krystofwoldrich
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Mar 10, 2024
…gets Summary: Changelog: [Internal] # This diff 1. Provides all Targets with an `executorFromThis()` method, which can be used from within a Target to access a *`this`-scoped main thread executor* = a `std::function` that will execute a callback asynchronously iff the current Target isn't destroyed first. 2. Refactors how (all) Target objects are constructed and retained, from a plain constructor to `static shared_ptr create()`. This is because `executorFromThis()` relies internally on `enable_shared_from_this` plus two-phase construction to populate the executor. 3. Creates utilities for deriving scoped executors from other executors and `shared_ptr`s. The concept is very much like `RuntimeExecutor` in reverse: the #1 use case is moving from the JS thread back to the main thread - where "main thread" is defined loosely as "anywhere it's legal to call methods on Target/Agent objects, access session state, etc". The actual dispatching mechanism is left up to the owner of each `PageTarget` object; for now we only have an iOS integration, where we use `RCTExecuteOnMainQueue`. Coupling the ownership/lifetime semantics with task scheduling is helpful, because it avoids the footgun of accidentally/nondeterministically moving `shared_ptr`s (and destructors!) to a different thread/queue . # This stack I'm refactoring the way the Runtime concept works in the modern CDP backend to bring it in line with the Page/Instance concepts. Overall, this will let us: * Integrate with engines that require us to instantiate a shared Target-like object (e.g. Hermes AsyncDebuggingAPI) in addition to an per-session Agent-like object. * Access JSI in a CDP context (both at target setup/teardown time and during a CDP session) to implement our own engine-agnostic functionality (`console` interception, `Runtime.addBinding`, etc). * Manage CDP execution contexts natively in RN, and (down the line) enable first-class debugging support for multiple Runtimes in an Instance. The core diffs in this stack: * ~~Introduce a `RuntimeTarget` class similar to `{Page,Instance}Target`. ~~ * ~~Make runtime registration explicit (`InstanceTarget::registerRuntime` similar to `PageTarget::registerInstance`). ~~ * ~~Rename the existing `RuntimeAgent` interface to `RuntimeAgentDelegate`.~~ * ~~Create a new concrete `RuntimeAgent` class similar to `{Page,Instance}Agent`.~~ * ~~Provide `RuntimeTarget` and `RuntimeAgent` with primitives for safe JSI access, namely a `RuntimeExecutor` for scheduling work on the JS thread.~~ * Provide RuntimeTarget with mechanism for scheduling work on the "main" thread from the JS thread, for when we need to do more than just send a CDP message (which we can already do with the thread-safe `FrontendChannel`) in response to a JS event. *← This diff* ## Architecture diagrams Before this stack: https://pxl.cl/4h7m0 After this stack: https://pxl.cl/4h7m7 Reviewed By: hoxyq Differential Revision: D53356953 fbshipit-source-id: 152c784eb64e9b217fc2966743b33f61bd8fd97e
krystofwoldrich
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May 19, 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 facebook#5: 0x000000018006f220 libobjc.A.dylib`_objc_terminate() + 124 frame facebook#6: 0x00000001375d1964 INFRAFramework`meta_terminate() + 5468 frame facebook#7: 0x00000001802af570 libc++abi.dylib`std::__terminate(void (*)()) + 12 frame facebook#8: 0x00000001802b2498 libc++abi.dylib`__cxxabiv1::failed_throw(__cxxabiv1::__cxa_exception*) + 32 frame facebook#9: 0x00000001802b2478 libc++abi.dylib`__cxa_throw + 88 frame facebook#10: 0x0000000180093904 libobjc.A.dylib`objc_exception_throw + 384 frame facebook#11: 0x0000000180e6999c Foundation`-[NSAssertionHandler handleFailureInFunction:file:lineNumber:description:] + 268 frame facebook#12: 0x000000031a3bcfc8 XPLAT_6_Framework`-[RCTComponentViewRegistry dequeueComponentViewWithComponentHandle:tag:] + 528 frame facebook#13: 0x000000031a3ccdec XPLAT_6_Framework`RCTPerformMountInstructions(std::__1::vector<facebook::react::ShadowViewMutation, std::__1::allocator<facebook::react::ShadowViewMutation>> const&, RCTComponentViewRegistry*, RCTMountingTransactionObserverCoordinator&, int) + 356 frame facebook#14: 0x000000031a3ccc7c XPLAT_6_Framework`-[RCTMountingManager performTransaction:]::$_1::operator()(facebook::react::MountingTransaction const&, facebook::react::SurfaceTelemetry const&) const + 80 frame facebook#15: 0x000000031a3ccc20 XPLAT_6_Framework`decltype(std::declval<-[RCTMountingManager performTransaction:]::$_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 facebook#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 facebook#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 facebook#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 facebook#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 facebook#21: 0x000000032f219668 XPLAT_1_Framework`facebook::react::TelemetryController::pullTransaction(this=0x00000003f4680f00, willMount=0x000000016d4f0c98, doMount=0x000000016d4f0c78, didMount=0x000000016d4f0c58) const at TelemetryController.cpp:39:3 frame facebook#22: 0x000000031a3c5b28 XPLAT_6_Framework`-[RCTMountingManager performTransaction:] + 544 frame facebook#23: 0x000000031a3c5864 XPLAT_6_Framework`-[RCTMountingManager initiateTransaction:] + 456 frame facebook#24: 0x000000031a3c5240 XPLAT_6_Framework`__42-[RCTMountingManager scheduleTransaction:]_block_invoke + 308 frame facebook#25: 0x0000000131f81b84 BOTTOMFramework`__RCTExecuteOnMainQueue_block_invoke + 40 frame facebook#26: 0x000000018017c788 libdispatch.dylib`_dispatch_call_block_and_release + 24 frame facebook#27: 0x0000000180197278 libdispatch.dylib`_dispatch_client_callout + 12 frame facebook#28: 0x00000001801b2fcc libdispatch.dylib`_dispatch_main_queue_drain.cold.7 + 24 frame facebook#29: 0x000000018018c1c4 libdispatch.dylib`_dispatch_main_queue_drain + 1184 frame facebook#30: 0x000000018018bd14 libdispatch.dylib`_dispatch_main_queue_callback_4CF + 40 frame facebook#31: 0x0000000180427fec CoreFoundation`__CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12 frame facebook#32: 0x00000001804229f8 CoreFoundation`__CFRunLoopRun + 1920 frame facebook#33: 0x0000000180421e3c CoreFoundation`CFRunLoopRunSpecific + 536 frame facebook#34: 0x0000000190f62d00 GraphicsServices`GSEventRunModal + 164 frame facebook#35: 0x0000000185bcec98 UIKitCore`-[UIApplication _run] + 796 frame facebook#36: 0x0000000185bd3064 UIKitCore`UIApplicationMain + 124 frame facebook#37: 0x0000000115fbf0bc PRODUCTFramework`main + 200 frame facebook#38: 0x00000001114293d8 dyld_sim`start_sim + 20 frame facebook#39: 0x0000000111506b4c dyld`start + 6000 ``` Reviewed By: rubennorte Differential Revision: D74654157 fbshipit-source-id: 9181bcd28524c71d0ca4620bd630dc0baa172386
krystofwoldrich
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Aug 25, 2025
Summary: Pull Request resolved: facebook#51425 # Problem React native's new architecture will allow components to do sync render/events. That means they'll makes synchronous dispatches from main thread to the js thread, to capture the runtime so that they can execute js on the main thread. But, the js thread already as a bunch of synchronous calls to the main thread. So, if any of those js -> ui sync calls happen concurrently with a synchronous render, the application will deadlock. This diff is an attempt to mitigate all those deadlocks. ## Context How js execution from the main thread works: * Main thread puts a block on the js thread, to capture the js runtime. Main thread is put to sleep. * Js thread executes "runtime capture block". The runtime is captured for the main thread. The js thread is put to sleep. * Main thread wakes up, noticing that the runtime is captured. It executes its js code with the captured runtime. Then, it releases the runtime, which wakes up the js thread. Both the main and js thread move on to other tasks. How synchronous js -> main thread calls work: * Js thread puts a ui block on the main queue. * Js thread goes to sleep until that ui block executes on the main thread. ## Deadlock #1 **Main thread**: execute js now: * Main thread puts a block on the js queue, to capture the runtime. * Main thread then then goes to sleep, waiting for runtime to be captured **JS thread**: execute ui code synchronously: * Js thread schedules a block on the ui thread * Js thread then goes to sleep, waiting for that block to execute. **Result:** The application deadlocks | {F1978009555} | {F1978009612} |  ## Deadlock #2 **JS thread**: execute ui code synchronously: * Js thread schedules a block on the ui thread * Js thread then goes to sleep waiting for that block to execute. **Main thread**: execute js now: * Main thread puts a block on the js queue, to capture the runtime. * Main thread then then goes to sleep, waiting for runtime to be captured **Result:** The application deadlocks | {F1978009690} | {F1978009701} |  # Changes This diff attempts to fix those deadlocks. How: * In "execute ui code synchronously" (js thread): * Before going to sleep, the js thread schedules the ui work on the main queue, **and** it posts the ui work to "execute js now". * In "execute js now" (main thread): * This diff makes "execute js now" stateful: it keeps a "pending ui block." * Before capturing the runtime, the "execute js now" executes "pending ui work", if it exists. * While sleeping waiting for runtime capture, "execute js now" can wake up, and execute "pending ui work." It goes back to sleep afterwards, waiting for runtime capture. ## Mitigation: Deadlock #1 **Main thread**: execute js now: * Main thread puts a block on the js queue, to capture the runtime. * Main thread then then goes to sleep, waiting for runtime capture **JS Thread**: execute ui code synchronously: * Js thread puts its ui block on the ui queue. * ***New***: Js thread also posts that ui block to "execute js now". Main thread was sleeping waiting for runtime to be captured. It now wakes up. * Js thread goes to sleep. The main thread wakes up in "execute js now": * Main thread sees that a "pending ui block" is posted. It executes the "pending ui block." The block, also scheduled on the main thread, noops henceforth. * Main thread goes back to sleep, waiting for runtime capture. * The js thread wakes up, moves on to the next task. **Result:** The runtime is captured by the main thread. | {F1978010383} | {F1978010363} | {F1978010371} | {F1978010379} |  ## Mitigation: Deadlock #2 **JS Thread**: execute ui code synchronously: * Js thread puts its ui block on the ui queue. * ***New***: Js thread also posts that ui block to "execute js now". Main thread was sleeping waiting for runtime to be captured. It now wakes up. * Js thread goes to sleep. **Main thread**: execute js now * Main thread sees that a "pending ui block" is posted. It executes the "pending ui block" immediately. The block, also scheduled on the main thread, noops henceforth. * Js thread wakes up and moves onto the next task. **Result:** Main thread captures the runtime. | {F1978010525} | {F1978010533} | {F1978010542} |  Changelog: [Internal] Reviewed By: javache Differential Revision: D74769326 fbshipit-source-id: 854b83ce4e482a4030dc711834ea6c5613091537
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Summary:
This is a POC of how the platform and native exceptions could be passed to the JS layer to get the full stack trace from a JS call to the platform stack trace where an error occurred. This is a follow-up on the Better Error Reporting Post.
At the moment this works for sync calls only. The calls are wrapped in try-catch and platform exceptions are passed in JS Error cause with
name,message, andstack. Throwables have an extrastackArrayto pass structured stack information.Changelog:
[GENERAL][ADDED] - TBA
Test Plan:
Example of Throwable in JS:
{ "name": "Error", "message": "Exception in HostFunction: Intentional exception from JVM getObjectThrows with {"c":null,"b":"foo","a":1}", "stack": "[native code]\ngetObjectThrows@http://10.0.2.2:8081/js/examples/TurboModule/SampleTurboModuleExample.bundle?platform=android&app=com.facebook.react.uiapp&modulesOnly=true&dev=true&minify=false&runModule=true&shallow=true:105:129\nonPress@http://10.0.2.2:8081/js/examples/TurboModule/SampleTurboModuleExample.bundle?platform=android&app=com.facebook.react.uiapp&modulesOnly=true&dev=true&minify=false&runModule=true&shallow=true:228:71\n_performTransitionSideEffects@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:51558:22\n_receiveSignal@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:51514:45\nonResponderRelease@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:51377:34\ninvokeGuardedCallbackProd@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:3292:21\ninvokeGuardedCallback@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:3378:42\ninvokeGuardedCallbackAndCatchFirstError@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:3381:36\nexecuteDispatch@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:3445:48\nexecuteDispatchesInOrder@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:3462:26\nexecuteDispatchesAndRelease@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:5186:35\nforEach@[native code]\nforEachAccumulated@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:3904:22\nrunEventsInBatch@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:5204:27\nrunExtractedPluginEventsInBatch@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:5226:25\nhttp://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:5244:42\nbatchedUpdates$1@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:15080:20\nbatchedUpdates@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:5175:36dispatchEvent@http://10.0.2.2:8081/js/RNTesterApp.android.bundle?platform=android&dev=true&minify=false&app=com.facebook.react.uiapp&modulesOnly=false&runModule=true:5237:23", "line": 105, "column": 129, "sourceURL": "http://10.0.2.2:8081/js/examples/TurboModule/SampleTurboModuleExample.bundle?platform=android&app=com.facebook.react.uiapp&modulesOnly=true&dev=true&minify=false&runModule=true&shallow=true" "cause": { "name": "java.lang.RuntimeException", "message": "Intentional exception from JVM getObjectThrows with {\"c\":null,\"b\":\"foo\",\"a\":1}", "stack": "com.facebook.fbreact.specs.SampleTurboModule.getObjectThrows(SampleTurboModule.java:194)\ncom.facebook.jni.NativeRunnable.run(Native Method)\nandroid.os.Handler.handleCallback(Handler.java:942)\nandroid.os.Handler.dispatchMessage(Handler.java:99)\ncom.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:27)\nandroid.os.Looper.loopOnce(Looper.java:201)\nandroid.os.Looper.loop(Looper.java:288)\ncom.facebook.react.bridge.queue.MessageQueueThreadImpl$4.run(MessageQueueThreadImpl.java:228)\njava.lang.Thread.run(Thread.java:1012)\n", "stackArray": [ { "className": "com.facebook.fbreact.specs.SampleTurboModule", "fileName": "SampleTurboModule.java", "lineNumber": 194, "methodName": "getObjectThrows" }, { "className": "com.facebook.jni.NativeRunnable", "fileName": "NativeRunnable.java", "lineNumber": -2, "methodName": "run" }, { "className": "android.os.Handler", "fileName": "Handler.java", "lineNumber": 942, "methodName": "handleCallback" }, { "className": "android.os.Handler", "fileName": "Handler.java", "lineNumber": 99, "methodName": "dispatchMessage" }, { "className": "com.facebook.react.bridge.queue.MessageQueueThreadHandler", "fileName": "MessageQueueThreadHandler.java", "lineNumber": 27, "methodName": "dispatchMessage" }, { "className": "android.os.Looper", "fileName": "Looper.java", "lineNumber": 201, "methodName": "loopOnce" }, { "className": "android.os.Looper", "fileName": "Looper.java", "lineNumber": 288, "methodName": "loop" }, { "className": "com.facebook.react.bridge.queue.MessageQueueThreadImpl$4", "fileName": "MessageQueueThreadImpl.java", "lineNumber": 228, "methodName": "run" }, { "className": "java.lang.Thread", "fileName": "Thread.java", "lineNumber": 1012, "methodName": "run" } ] }, }Example of NSException in JS:
{ "name": "Error", "message": "Exception in HostFunction: Intentional exception from ObjC getObjectThrows", "stack": "@[native code]\ngetObjectThrows@http://localhost:8081/js/RNTesterApp.ios.bundle:125422:129\nonPress@http://localhost:8081/js/RNTesterApp.ios.bundle:125549:71\n_performTransitionSideEffects@http://localhost:8081/js/RNTesterApp.ios.bundle:51025:22\n_receiveSignal@http://localhost:8081/js/RNTesterApp.ios.bundle:50981:45\nonResponderRelease@http://localhost:8081/js/RNTesterApp.ios.bundle:50844:34\ninvokeGuardedCallbackProd@http://localhost:8081/js/RNTesterApp.ios.bundle:3232:21\ninvokeGuardedCallback@http://localhost:8081/js/RNTesterApp.ios.bundle:3318:42\ninvokeGuardedCallbackAndCatchFirstError@http://localhost:8081/js/RNTesterApp.ios.bundle:3321:36\nexecuteDispatch@http://localhost:8081/js/RNTesterApp.ios.bundle:3385:48\nexecuteDispatchesInOrder@http://localhost:8081/js/RNTesterApp.ios.bundle:3402:26\nexecuteDispatchesAndRelease@http://localhost:8081/js/RNTesterApp.ios.bundle:5126:35\nforEach@[native code]\nforEachAccumulated@http://localhost:8081/js/RNTesterApp.ios.bundle:3844:22\nrunEventsInBatch@http://localhost:8081/js/RNTesterApp.ios.bundle:5144:27\nrunExtractedPluginEventsInBatch@http://localhost:8081/js/RNTesterApp.ios.bundle:5166:25\n@http://localhost:8081/js/RNTesterApp.ios.bundle:5184:42\nbatchedUpdates$1@http://localhost:8081/js/RNTesterApp.ios.bundle:15020:20\nbatchedUpdates@http://localhost:8081/js/RNTesterApp.ios.bundle:5115:36\ndispatchEvent@http://localhost:8081/js/RNTesterApp.ios.bundle:5177:23", "cause": { "name": "Excepption", "message": "Intentional exception from ObjC getObjectThrows", "stack": "0 CoreFoundation 0x0000000180437330 __exceptionPreprocess + 172\n1 libobjc.A.dylib 0x0000000180051274 objc_exception_throw + 56\n2 RNTester 0x0000000103535900 -[RCTSampleTurboModule getObjectThrows:] + 120\n3 CoreFoundation 0x000000018043d6c0 __invoking___ + 144\n4 CoreFoundation 0x000000018043aa44 -[NSInvocation invoke] + 276\n5 CoreFoundation 0x000000018043acdc -[NSInvocation invokeWithTarget:] + 60\n6 RNTester 0x00000001032b066c ___ZN8facebook5react15ObjCTurboModule23performMethodInvocationERNS_3jsi7RuntimeENS0_26TurboModuleMethodValueKindEPKcP12NSInvocationP14NSMutableArray_block_invoke + 244\n7 RNTester 0x00000001032afe68 _ZN8facebook5react15ObjCTurboModule23performMethodInvocationERNS_3jsi7RuntimeENS0_26TurboModuleMethodValueKindEPKcP12NSInvocationP14NSMutableArray + 528\n8 RNTester 0x00000001032b38f0 _ZN8facebook5react15ObjCTurboModule16invokeObjCMethodERNS_3jsi7RuntimeENS0_26TurboModuleMethodValueKindERKNSt3__112basic_stringIcNS6_11char_traitsIcEENS6_9allocatorIcEEEEP13objc_selectorPKNS2_5ValueEm + 608\n9 RNTester 0x0000000103533c18 _ZN8facebook5reactL61__hostFunction_NativeSampleTurboModuleSpecJSI_getObjectThrowsERNS_3jsi7RuntimeERNS0_11TurboModuleEPKNS1_5ValueEm + 112\n10 RNTester 0x0000000102f1b0c4 _ZZN8facebook5react11TurboModule6createERNS_3jsi7RuntimeERKNS2_10PropNameIDEENKUlS4_RKNS2_5ValueEPS9_mE_clES4_SA_SB_m + 68\n11 RNTester 0x0000000102f1b074 _ZNSt3__18__invokeB6v15006IRZN8facebook5react11TurboModule6createERNS1_3jsi7RuntimeERKNS4_10PropNameIDEEUlS6_RKNS4_5ValueEPSB_mE_JS6_SC_SD_mEEEDTclclsr3stdE7declvalIT_EEspclsr3stdE7declvalIT0_EEEEOSG_DpOSH_ + 72\n12 RNTester 0x0000000102f1affc _ZNSt3__128__invoke_void_return_wrapperIN8facebook3jsi5ValueELb0EE6__callIJRZNS1_5react11TurboModule6createERNS2_7RuntimeERKNS2_10PropNameIDEEUlS9_RKS3_PSD_mE_S9_SE_SF_mEEES3_DpOT_ + 64\n13 RNTester 0x0000000102f1afb0 _ZNSt3__110__function12__alloc_funcIZN8facebook5react11TurboModule6createERNS2_3jsi7RuntimeERKNS5_10PropNameIDEEUlS7_RKNS5_5ValueEPSC_mE_NS_9allocatorISF_EEFSB_S7_SD_SE_mEEclB6v15006ES7_SD_OSE_Om + 72\n14 RNTester 0x0000000102f19f60 _ZNSt3__110__function6__funcIZN8facebook5react11TurboModule6createERNS2_3jsi7RuntimeERKNS5_10PropNameIDEEUlS7_RKNS5_5ValueEPSC_mE_NS_9allocatorISF_EEFSB_S7_SD_SE_mEEclES7_SD_OSE_Om + 68\n15 RNTester 0x00000001034df970 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0x000000010a4bba08 llint_entry + 147988\n25 JavaScriptCore 0x000000010a4bb978 llint_entry + 147844\n26 JavaScriptCore 0x000000010a4bb978 llint_entry + 147844\n27 ??? 0x0000000280325200 0x0 + 10740716032\n28 ??? 0x000000028025f558 0x0 + 10739905880\n29 ??? 0x000000028025ed34 0x0 + 10739903796\n30 ??? 0x00000002803deac4 0x0 + 10741476036\n31 ??? 0x00000002802b7d4c 0x0 + 10740268364\n32 ??? 0x00000002801b2b40 0x0 + 10739198784\n33 ??? 0x0000000280385c74 0x0 + 10741111924\n34 ??? 0x0000000280384a7c 0x0 + 10741107324\n35 ??? 0x0000000280255920 0x0 + 10739865888\n36 ??? 0x00000002801a7dfc 0x0 + 10739154428\n37 ??? 0x00000002802c6d00 0x0 + 10740329728\n38 JavaScriptCore 0x000000010a497550 vmEntryToJavaScript + 256\n39 JavaScriptCore 0x000000010ac69b2c _ZN3JSC11Interpreter11executeCallEPNS_14JSGlobalObjectEPNS_8JSObjectERKNS_8CallDataENS_7JSValueERKNS_7ArgListE + 496\n40 JavaScriptCore 0x000000010a57fd6c JSObjectCallAsFunction + 612\n41 RNTester 0x00000001034da610 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_ZNSt3__18__invokeB6v15006IRZZN8facebook5react9SchedulerC1ERKNS2_16SchedulerToolboxEPNS2_26UIManagerAnimationDelegateEPNS2_17SchedulerDelegateEENK3$_0clERNS1_3jsi7RuntimeEPKNS2_11EventTargetERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS2_18ReactEventPriorityERKNS_8functionIFNSC_5ValueESE_EEEEUlRKNS2_16UIManagerBindingEE_JSZ_EEEDTclclsr3stdE7declvalIT_EEspclsr3stdE7declvalIT0_EEEEOS12_DpOS13_ + 32\n47 RNTester 0x000000010318d524 _ZNSt3__128__invoke_void_return_wrapperIvLb1EE6__callIJRZZN8facebook5react9SchedulerC1ERKNS4_16SchedulerToolboxEPNS4_26UIManagerAnimationDelegateEPNS4_17SchedulerDelegateEENK3$_0clERNS3_3jsi7RuntimeEPKNS4_11EventTargetERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_18ReactEventPriorityERKNS_8functionIFNSE_5ValueESG_EEEEUlRKNS4_16UIManagerBindingEE_S11_EEEvDpOT_ + 32\n48 RNTester 0x000000010318d4f8 _ZNSt3__110__function12__alloc_funcIZZN8facebook5react9SchedulerC1ERKNS3_16SchedulerToolboxEPNS3_26UIManagerAnimationDelegateEPNS3_17SchedulerDelegateEENK3$_0clERNS2_3jsi7RuntimeEPKNS3_11EventTargetERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS3_18ReactEventPriorityERKNS_8functionIFNSD_5ValueESF_EEEEUlRKNS3_16UIManagerBindingEE_NSM_IS11_EEFvS10_EEclB6v15006ES10_ + 36\n49 RNTester 0x000000010318c4d0 _ZNSt3__110__function6__funcIZZN8facebook5react9SchedulerC1ERKNS3_16SchedulerToolboxEPNS3_26UIManagerAnimationDelegateEPNS3_17SchedulerDelegateEENK3$_0clERNS2_3jsi7RuntimeEPKNS3_11EventTargetERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS3_18ReactEventPriorityERKNS_8functionIFNSD_5ValueESF_EEEEUlRKNS3_16UIManagerBindingEE_NSM_IS11_EEFvS10_EEclES10_ + 36\n50 RNTester 0x000000010323add4 _ZNKSt3__110__function12__value_funcIFvRKN8facebook5react16UIManagerBindingEEEclB6v15006ES6_ + 76\n51 RNTester 0x000000010321ee80 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_ZNSt3__128__invoke_void_return_wrapperIvLb1EE6__callIJRZN8facebook5react9SchedulerC1ERKNS4_16SchedulerToolboxEPNS4_26UIManagerAnimationDelegateEPNS4_17SchedulerDelegateEE3$_0RNS3_3jsi7RuntimeEPKNS4_11EventTargetERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_18ReactEventPriorityERKNS_8functionIFNSF_5ValueESH_EEEEEEvDpOT_ + 64\n56 RNTester 0x000000010318b930 _ZNSt3__110__function12__alloc_funcIZN8facebook5react9SchedulerC1ERKNS3_16SchedulerToolboxEPNS3_26UIManagerAnimationDelegateEPNS3_17SchedulerDelegateEE3$_0NS_9allocatorISC_EEFvRNS2_3jsi7RuntimeEPKNS3_11EventTargetERKNS_12basic_stringIcNS_11char_traitsIcEENSD_IcEEEENS3_18ReactEventPriorityERKNS_8functionIFNSF_5ValueESH_EEEEEclB6v15006ESH_OSK_SR_OSS_SY_ + 68\n57 RNTester 0x000000010318a6b0 _ZNSt3__110__function6__funcIZN8facebook5react9SchedulerC1ERKNS3_16SchedulerToolboxEPNS3_26UIManagerAnimationDelegateEPNS3_17SchedulerDelegateEE3$_0NS_9allocatorISC_EEFvRNS2_3jsi7RuntimeEPKNS3_11EventTargetERKNS_12basic_stringIcNS_11char_traitsIcEENSD_IcEEEENS3_18ReactEventPriorityERKNS_8functionIFNSF_5ValueESH_EEEEEclESH_OSK_SR_OSS_SY_ + 68\n58 RNTester 0x00000001030c2e60 _ZNKSt3__110__function12__value_funcIFvRN8facebook3jsi7RuntimeEPKNS2_5react11EventTargetERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS6_18ReactEventPriorityERKNS_8functionIFNS3_5ValueES5_EEEEEclB6v15006ES5_OS9_SH_OSI_SO_ + 108\n59 RNTester 0x00000001030c28d4 _ZNKSt3__18functionIFvRN8facebook3jsi7RuntimeEPKNS1_5react11EventTargetERKNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS5_18ReactEventPriorityERKNS0_IFNS2_5ValueES4_EEEEEclES4_S8_SG_SH_SM_ + 72\n60 RNTester 0x00000001030c26c4 _ZNK8facebook5react19EventQueueProcessor11flushEventsERNS_3jsi7RuntimeEONSt3__16vectorINS0_8RawEventENS5_9allocatorIS7_EEEE + 516\n61 RNTester 0x00000001030bd58c _ZNK8facebook5react10EventQueue11flushEventsERNS_3jsi7RuntimeE + 196\n62 RNTester 0x00000001030bd3d8 _ZNK8facebook5react10EventQueue6onBeatERNS_3jsi7RuntimeE + 44\n63 RNTester 0x00000001030bf6b0 _ZZN8facebook5react10EventQueueC1ENS0_19EventQueueProcessorENSt3__110unique_ptrINS0_9EventBeatENS3_14default_deleteIS5_EEEEENK3$_0clERNS_3jsi7RuntimeE + 36\n64 RNTester 0x00000001030bf680 _ZNSt3__18__invokeB6v15006IRZN8facebook5react10EventQueueC1ENS2_19EventQueueProcessorENS_10unique_ptrINS2_9EventBeatENS_14default_deleteIS6_EEEEE3$_0JRNS1_3jsi7RuntimeEEEEDTclclsr3stdE7declvalIT_EEspclsr3stdE7declvalIT0_EEEEOSF_DpOSG_ + 32\n65 RNTester 0x00000001030bf630 _ZNSt3__128__invoke_void_return_wrapperIvLb1EE6__callIJRZN8facebook5react10EventQueueC1ENS4_19EventQueueProcessorENS_10unique_ptrINS4_9EventBeatENS_14default_deleteIS8_EEEEE3$_0RNS3_3jsi7RuntimeEEEEvDpOT_ + 32\n66 RNTester 0x00000001030bf604 _ZNSt3__110__function12__alloc_funcIZN8facebook5react10EventQueueC1ENS3_19EventQueueProcessorENS_10unique_ptrINS3_9EventBeatENS_14default_deleteIS7_EEEEE3$_0NS_9allocatorISB_EEFvRNS2_3jsi7RuntimeEEEclB6v15006ESG_ + 36\n67 RNTester 0x00000001030be470 _ZNSt3__110__function6__funcIZN8facebook5react10EventQueueC1ENS3_19EventQueueProcessorENS_10unique_ptrINS3_9EventBeatENS_14default_deleteIS7_EEEEE3$_0NS_9allocatorISB_EEFvRNS2_3jsi7RuntimeEEEclESG_ + 36\n68 RNTester 0x0000000102c2f1cc _ZNKSt3__110__function12__value_funcIFvRN8facebook3jsi7RuntimeEEEclB6v15006ES5_ + 76\n69 RNTester 0x0000000102c2f174 _ZNKSt3__18functionIFvRN8facebook3jsi7RuntimeEEEclES4_ + 32\n70 RNTester 0x000000010306a0cc 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_ZNKSt3__18functionIFvRN8facebook3jsi7RuntimeEEEclES4_ + 32\n77 RNTester 0x0000000103169304 _ZZNK8facebook5react16RuntimeScheduler12scheduleWorkENSt3__18functionIFvRNS_3jsi7RuntimeEEEEENK3$_0clES6_ + 64\n78 RNTester 0x00000001031692b8 _ZNSt3__18__invokeB6v15006IRZNK8facebook5react16RuntimeScheduler12scheduleWorkENS_8functionIFvRNS1_3jsi7RuntimeEEEEE3$_0JS7_EEEDTclclsr3stdE7declvalIT_EEspclsr3stdE7declvalIT0_EEEEOSC_DpOSD_ + 32\n79 RNTester 0x0000000103169268 _ZNSt3__128__invoke_void_return_wrapperIvLb1EE6__callIJRZNK8facebook5react16RuntimeScheduler12scheduleWorkENS_8functionIFvRNS3_3jsi7RuntimeEEEEE3$_0S9_EEEvDpOT_ + 32\n80 RNTester 0x000000010316923c _ZNSt3__110__function12__alloc_funcIZNK8facebook5react16RuntimeScheduler12scheduleWorkENS_8functionIFvRNS2_3jsi7RuntimeEEEEE3$_0NS_9allocatorISB_EES9_EclB6v15006ES8_ + 36\n81 RNTester 0x0000000103167fe8 _ZNSt3__110__function6__funcIZNK8facebook5react16RuntimeScheduler12scheduleWorkENS_8functionIFvRNS2_3jsi7RuntimeEEEEE3$_0NS_9allocatorISB_EES9_EclES8_ + 36\n82 RNTester 0x0000000102c2f1cc _ZNKSt3__110__function12__value_funcIFvRN8facebook3jsi7RuntimeEEEclB6v15006ES5_ + 76\n83 RNTester 0x0000000102c2f174 _ZNKSt3__18functionIFvRN8facebook3jsi7RuntimeEEEclES4_ + 32\n84 RNTester 0x00000001033d56e8 _ZZZ28RCTRuntimeExecutorFromBridgeP9RCTBridgeENK3$_0clEONSt3__18functionIFvRN8facebook3jsi7RuntimeEEEEENKUlvE_clEv + 724\n85 RNTester 0x00000001033d5408 _ZNSt3__18__invokeB6v15006IRZZ28RCTRuntimeExecutorFromBridgeP9RCTBridgeENK3$_0clEONS_8functionIFvRN8facebook3jsi7RuntimeEEEEEUlvE_JEEEDTclclsr3stdE7declvalIT_EEspclsr3stdE7declvalIT0_EEEEOSE_DpOSF_ + 24\n86 RNTester 0x00000001033d53c0 _ZNSt3__128__invoke_void_return_wrapperIvLb1EE6__callIJRZZ28RCTRuntimeExecutorFromBridgeP9RCTBridgeENK3$_0clEONS_8functionIFvRN8facebook3jsi7RuntimeEEEEEUlvE_EEEvDpOT_ + 24\n87 RNTester 0x00000001033d539c _ZNSt3__110__function12__alloc_funcIZZ28RCTRuntimeExecutorFromBridgeP9RCTBridgeENK3$_0clEONS_8functionIFvRN8facebook3jsi7RuntimeEEEEEUlvE_NS_9allocatorISD_EEFvvEEclB6v15006Ev + 28\n88 RNTester 0x00000001033d4128 _ZNSt3__110__function6__funcIZZ28RCTRuntimeExecutorFromBridgeP9RCTBridgeENK3$_0clEONS_8functionIFvRN8facebook3jsi7RuntimeEEEEEUlvE_NS_9allocatorISD_EEFvvEEclEv + 28\n89 RNTester 0x0000000102e4ce8c _ZNKSt3__110__function12__value_funcIFvvEEclB6v15006Ev + 68\n90 RNTester 0x0000000102e4ce3c _ZNKSt3__18functionIFvvEEclEv + 24\n91 RNTester 0x000000010349d744 _ZZN8facebook5react8Instance13JSCallInvoker13scheduleAsyncEONSt3__18functionIFvvEEEENK3$_3clEPNS0_10JSExecutorE + 28\n92 RNTester 0x000000010349d71c _ZNSt3__18__invokeB6v15006IRZN8facebook5react8Instance13JSCallInvoker13scheduleAsyncEONS_8functionIFvvEEEE3$_3JPNS2_10JSExecutorEEEEDTclclsr3stdE7declvalIT_EEspclsr3stdE7declvalIT0_EEEEOSD_DpOSE_ + 36\n93 RNTester 0x000000010349d6c8 _ZNSt3__128__invoke_void_return_wrapperIvLb1EE6__callIJRZN8facebook5react8Instance13JSCallInvoker13scheduleAsyncEONS_8functionIFvvEEEE3$_3PNS4_10JSExecutorEEEEvDpOT_ + 32\n94 RNTester 0x000000010349d69c _ZNSt3__110__function12__alloc_funcIZN8facebook5react8Instance13JSCallInvoker13scheduleAsyncEONS_8functionIFvvEEEE3$_3NS_9allocatorISA_EEFvPNS3_10JSExecutorEEEclB6v15006EOSE_ + 36\n95 RNTester 0x000000010349c470 _ZNSt3__110__function6__funcIZN8facebook5react8Instance13JSCallInvoker13scheduleAsyncEONS_8functionIFvvEEEE3$_3NS_9allocatorISA_EEFvPNS3_10JSExecutorEEEclEOSE_ + 36\n96 RNTester 0x00000001034c75dc _ZNKSt3__110__function12__value_funcIFvPN8facebook5react10JSExecutorEEEclB6v15006EOS5_ + 76\n97 RNTester 0x00000001034c755c _ZNKSt3__18functionIFvPN8facebook5react10JSExecutorEEEclES4_ + 36\n98 RNTester 0x00000001034c7528 _ZZN8facebook5react16NativeToJsBridge18runOnExecutorQueueENSt3__18functionIFvPNS0_10JSExecutorEEEEENK3$_8clEv + 92\n99 RNTester 0x00000001034c74c0 _ZNSt3__18__invokeB6v15006IRZN8facebook5react16NativeToJsBridge18runOnExecutorQueueENS_8functionIFvPNS2_10JSExecutorEEEEE3$_8JEEEDTclclsr3stdE7declvalIT_EEspclsr3stdE7declvalIT0_EEEEOSB_DpOSC_ + 24\n100 RNTester 0x00000001034c7478 _ZNSt3__128__invoke_void_return_wrapperIvLb1EE6__callIJRZN8facebook5react16NativeToJsBridge18runOnExecutorQueueENS_8functionIFvPNS4_10JSExecutorEEEEE3$_8EEEvDpOT_ + 24\n101 RNTester 0x00000001034c7454 _ZNSt3__110__function12__alloc_funcIZN8facebook5react16NativeToJsBridge18runOnExecutorQueueENS_8functionIFvPNS3_10JSExecutorEEEEE3$_8NS_9allocatorISA_EEFvvEEclB6v15006Ev + 28\n102 RNTester 0x00000001034c5fe8 _ZNSt3__110__function6__funcIZN8facebook5react16NativeToJsBridge18runOnExecutorQueueENS_8functionIFvPNS3_10JSExecutorEEEEE3$_8NS_9allocatorISA_EEFvvEEclEv + 28\n103 RNTester 0x0000000102e4ce8c _ZNKSt3__110__function12__value_funcIFvvEEclB6v15006Ev + 68\n104 RNTester 0x0000000102e4ce3c _ZNKSt3__18functionIFvvEEclEv + 24\n105 RNTester 0x0000000102f68120 _ZN8facebook5react17tryAndReturnErrorERKNSt3__18functionIFvvEEE + 24\n106 RNTester 0x0000000102f8b970 _ZN8facebook5react16RCTMessageThread7tryFuncERKNSt3__18functionIFvvEEE + 36\n107 RNTester 0x0000000102f904b0 _ZZN8facebook5react16RCTMessageThread10runOnQueueEONSt3__18functionIFvvEEEENK3$_1clEv + 80\n108 RNTester 0x0000000102f90454 _ZNSt3__18__invokeB6v15006IRZN8facebook5react16RCTMessageThread10runOnQueueEONS_8functionIFvvEEEE3$_1JEEEDTclclsr3stdE7declvalIT_EEspclsr3stdE7declvalIT0_EEEEOSA_DpOSB_ + 24\n109 RNTester 0x0000000102f9040c _ZNSt3__128__invoke_void_return_wrapperIvLb1EE6__callIJRZN8facebook5react16RCTMessageThread10runOnQueueEONS_8functionIFvvEEEE3$_1EEEvDpOT_ + 24\n110 RNTester 0x0000000102f903e8 _ZNSt3__110__function12__alloc_funcIZN8facebook5react16RCTMessageThread10runOnQueueEONS_8functionIFvvEEEE3$_1NS_9allocatorIS9_EES6_EclB6v15006Ev + 28\n111 RNTester 0x0000000102f8f0f8 _ZNSt3__110__function6__funcIZN8facebook5react16RCTMessageThread10runOnQueueEONS_8functionIFvvEEEE3$_1NS_9allocatorIS9_EES6_EclEv + 28\n112 RNTester 0x0000000102e4ce8c _ZNKSt3__110__function12__value_funcIFvvEEclB6v15006Ev + 68\n113 RNTester 0x0000000102e4ce3c _ZNKSt3__18functionIFvvEEclEv + 24\n114 RNTester 0x0000000102f8b740 ___ZN8facebook5react16RCTMessageThread8runAsyncENSt3__18functionIFvvEEE_block_invoke + 48\n115 CoreFoundation 0x000000018039aa34 __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ + 20\n116 CoreFoundation 0x000000018039a17c __CFRunLoopDoBlocks + 360\n117 CoreFoundation 0x0000000180394f8c __CFRunLoopRun + 2336\n118 CoreFoundation 0x0000000180394254 CFRunLoopRunSpecific + 584\n119 RNTester 0x0000000102f42588 +[RCTCxxBridge runRunLoop] + 736\n120 Foundation 0x0000000180bbede0 __NSThread__start__ + 704\n121 libsystem_pthread.dylib 0x00000001b18384e4 _pthread_start + 116\n122 libsystem_pthread.dylib 0x00000001b18336cc thread_start + 8\n" } }How I logged out the Errors:
For to me unknown reason the
name,messageandstackis not printed when I directly stringifye.