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TensorWorks / Buccaneer

A performance metric and semantic event logging solution for the Unreal Engine
MIT License
24 stars 11 forks source link

Resolve error in BuccaneerCommon startup #4

Closed gabrielwong159 closed 1 year ago

gabrielwong159 commented 1 year ago

Faced the following error when attempting to use the Buccaneer plugin.

Caught signal 11 Segmentation fault

libUnrealEditor-BuccaneerCommon.so!FBuccaneerCommonModule::Setup() [/<project_dir>/BuccaneerTest/Plugins/Buccaneer/Source/BuccaneerCommon/Private/BuccaneerCommon.cpp:37]
libUnrealEditor-BuccaneerCommon.so!FBuccaneerCommonModule::StartupModule() [/<project_dir>/BuccaneerTest/Plugins/Buccaneer/Source/BuccaneerCommon/Private/BuccaneerCommon.cpp:13]
libUnrealEditor-Core.so!FModuleManager::LoadModuleWithFailureReason(FName, EModuleLoadResult&, ELoadModuleFlags) [/<project_dir>/UnrealEngine/Engine/Source/./Runtime/Core/Private/Modules/ModuleManager.cpp:614]
libUnrealEditor-Projects.so!FModuleDescriptor::LoadModulesForPhase(ELoadingPhase::Type, TArray<FModuleDescriptor, TSizedDefaultAllocator<32> > const&, TMap<FName, EModuleLoadResult, FDefaultSetAllocator, TDefaultMapHashableKeyFuncs<FName, EModuleLoadResult, false> >&) [/<project_dir>/UnrealEngine/Engine/Source/./Runtime/Projects/Private/ModuleDescriptor.cpp:695]
libUnrealEditor-Projects.so!FPluginManager::TryLoadModulesForPlugin(FPlugin const&, ELoadingPhase::Type) const [/<project_dir>/UnrealEngine/Engine/Source/./Runtime/Projects/Private/PluginManager.cpp:2076]
libUnrealEditor-Projects.so!FPluginManager::LoadModulesForEnabledPlugins(ELoadingPhase::Type) [/<project_dir>/UnrealEngine/Engine/Source/./Runtime/Projects/Private/PluginManager.cpp:2154]
UnrealEditor!FEngineLoop::LoadStartupModules() [/<project_dir>/UnrealEngine/Engine/Source/./Runtime/Launch/Private/LaunchEngineLoop.cpp:4186]
UnrealEditor!FEngineLoop::PreInitPostStartupScreen(char16_t const*) [/<project_dir>/UnrealEngine/Engine/Source/./Runtime/Launch/Private/LaunchEngineLoop.cpp:3521]
UnrealEditor!GuardedMain(char16_t const*) [/<project_dir>/UnrealEngine/Engine/Source/./Runtime/Launch/Private/Launch.cpp:154]
libUnrealEditor-UnixCommonStartup.so!CommonUnixMain(int, char**, int (*)(char16_t const*), void (*)()) [/<project_dir>/UnrealEngine/Engine/Source/Runtime/Unix/UnixCommonStartup/Private/UnixCommonStartup.cpp:269]
libc.so.6!UnknownFunction(0x29d8f)
libc.so.6!__libc_start_main(+0x7f)
UnrealEditor!_start()

To replicate:

  1. Create a blank C++ project
  2. Copy Plugins/Buccaneer into the project
  3. Attempt to open Unreal Engine

The fix was verified by successfully launching Unreal Engine, as well as verifying that stats are indeed being exported to Prometheus using the Compose files in the repo.

Belchy06 commented 1 year ago

LGTM!

Thanks for picking this up and getting it fixed!