I was able to repro this on both FF and Chrome. I have the latest FF 64-bit and was running into this after I deleted my intermediates, ran GenerateProjectFiles.bat, and built UE4 in VS.
Repro:
Result:
Project fails to open on web browser while launch on is running.
Expression 'mp_Table' failed in D:\Builds\Fortnite-Staging\Engine\Source\Runtime\Core\Private\HAL/LowLevelMemoryMap.h:328! at __ZNK10VirtualMapI10PointerKeyN22FLLMThreadStateManager18FLowLevelAllocInfoEE12GetItemIndexERKS0_ (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN10VirtualMapI10PointerKeyN22FLLMThreadStateManager18FLowLevelAllocInfoEE3AddERKS0_RKS2_ (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN22FLLMThreadStateManager15TrackAllocationEPKvy (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN19FLowLevelMemTracker15OnLowLevelAllocE11ELLMTrackerPKvy (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN7FMemory7ReallocEPvmj (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN6TArrayIPv17FDefaultAllocatorE10ResizeGrowEi (21e84ab0-e6db-4860-8c43-125045874e7f:47:1) at __ZN9FHTML5TLS12AllocTlsSlotEv (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN22FLLMThreadStateManagerC2Ev (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN19FLowLevelMemTracker16GetThreadManagerE11ELLMTracker (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN19FLowLevelMemTracker15OnLowLevelAllocE11ELLMTrackerPKvy (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN7FMemory6MallocEmj (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN20FHTML5PlatformMemory17BinnedAllocFromOSEm (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN27FGenericPlatformMallocCrashC2EP7FMalloc (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN27FGenericPlatformMallocCrash3GetEP7FMalloc (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN7FMemory13GCreateMallocEv (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN7FMemory14MallocExternalEmj (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __ZN7FMemory6MallocEmj (21e84ab0-e6db-4860-8c43-125045874e7f:25:1) at __Znwj (21e84ab0-e6db-4860-8c43-125045874e7f:47:1) at __ZN5FName18GetCriticalSectionEv (21e84ab0-e6db-4860-8c43-125045874e7f:44:1) at __ZN5FName10StaticInitEv (21e84ab0-e6db-4860-8c43-125045874e7f:44:1) at __ZN5FName12InitInternalIcEEvPKT_i9EFindNameitt (21e84ab0-e6db-4860-8c43-125045874e7f:44:1) at __ZN5FName22InitInternal_HashSplitIcEEvPKT_i9EFindNamebi (21e84ab0-e6db-4860-8c43-125045874e7f:44:1) at __ZN5FName4InitEPKwi9EFindNamebi (21e84ab0-e6db-4860-8c43-125045874e7f:44:1) at __ZN5FNameC2EPKw9EFindName (21e84ab0-e6db-4860-8c43-125045874e7f:44:1) at ___cxx_global_var_init_47 (21e84ab0-e6db-4860-8c43-125045874e7f:47:1) at __GLOBAL__sub_I_Module_Launch_cpp (21e84ab0-e6db-4860-8c43-125045874e7f:47:1) at asm.__GLOBAL__sub_I_Module_Launch_cpp (e2973831-89f5-43f7-bd44-bfc338d12876:3:13940) at func (e2973831-89f5-43f7-bd44-bfc338d12876:1:33115) at callRuntimeCallbacks (e2973831-89f5-43f7-bd44-bfc338d12876:1:22687) at ensureInitRuntime (e2973831-89f5-43f7-bd44-bfc338d12876:1:23206) at doRun (e2973831-89f5-43f7-bd44-bfc338d12876:3:237200) at run (e2973831-89f5-43f7-bd44-bfc338d12876:3:237640) at runCaller (e2973831-89f5-43f7-bd44-bfc338d12876:3:235822) at removeRunDependency (e2973831-89f5-43f7-bd44-bfc338d12876:1:28225) at applyMemoryInitializer (e2973831-89f5-43f7-bd44-bfc338d12876:3:234749) at xhr_onload (e2973831-89f5-43f7-bd44-bfc338d12876:1:3288)
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1 |
Component | UE - Platform - Mobile |
---|---|
Affects Versions | 4.17 |
Target Fix | 4.17 |
Fix Commit | 3498431 |
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Main Commit | 3503486 |
Created | Jun 16, 2017 |
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Resolved | Jun 19, 2017 |
Updated | May 29, 2018 |