Running on Ubuntu 20.04
Assertion failed: !GIsRHIInitialized || !GRHISupportsRHIThread [File:Runtime/RHI/Public/RHIStaticStates.h] [Line: 102]
libUnrealEditor-PixelInspectorModule.so!UnknownFunction(0x57372)
libc.so.6!UnknownFunction(0x468a6)
libc.so.6!exit(+0x1f)
libpython3.9.so.1.0!UnknownFunction(0xaeb3e)
libpython3.9.so.1.0!UnknownFunction(0xae90e)
libpython3.9.so.1.0!Py_ExitStatusException(+0x3b)
libpython3.9.so.1.0!Py_InitializeEx(+0xa9)
libUnrealEditor-PythonScriptPlugin.so!UnknownFunction(0x228b66)
libUnrealEditor-PythonScriptPlugin.so!UnknownFunction(0x2283b0)
libUnrealEditor-Core.so!_ZN14FModuleManager27LoadModuleWithFailureReasonE5FNameR17EModuleLoadResult16ELoadModuleFlags(+0x17cc)
libUnrealEditor-Projects.so!_ZN17FModuleDescriptor19LoadModulesForPhaseEN13ELoadingPhase4TypeERK6TArrayIS_22TSizedDefaultAllocatorILi32EEER4TMapI5FName17EModuleLoadResult20FDefaultSetAllocator27TDefaultMapHashableKeyFuncsIS9_SA_Lb0EEE(+0x185)
libUnrealEditor-Projects.so!UnknownFunction(0x4cec9)
libUnrealEditor-Projects.so!UnknownFunction(0x4ed14)
UnrealEditor!FEngineLoop::LoadStartupModules() [/mnt/horde/++UE5/Sync/Engine/Source/./Runtime/Launch/Private/LaunchEngineLoop.cpp:4111]
UnrealEditor!FEngineLoop::PreInitPostStartupScreen(char16_t const*) [/mnt/horde/++UE5/Sync/Engine/Source/./Runtime/Launch/Private/LaunchEngineLoop.cpp:3469]
UnrealEditor!GuardedMain(char16_t const*) [/mnt/horde/++UE5/Sync/Engine/Source/./Runtime/Launch/Private/Launch.cpp:137]
libUnrealEditor-UnixCommonStartup.so!_Z14CommonUnixMainiPPcPFiPKDsEPFvvE(+0x5f1)
libc.so.6!__libc_start_main(+0xf2)
UnrealEditor!_start()
The console also shows:
Fatal Python error: init_fs_encoding: failed to get the Python codec of the filesystem encoding
Python runtime state: core initialized
ModuleNotFoundError: No module named 'encodings'