Hi Everyone. I tried both the latest stable and 4.24 bot got no success. I followed the guide, how to compile it on my Linux (Ubuntu 19.04), everything went smooth. Then when I start the engine, after a while (not immediately) I got this error: <a name="fatal-error-filehomemudleeapplicationsunrealengineenginesourceruntimevulkanrhiprivatevulkanmemorycpp-line-279-out-of-device-memory-requested296000kb-memtypeindex7-callstack-too-long-libue4editor-coresofgenericplatformmiscraiseexceptionunsigned-int-homemudleeapplicationsunrealengineenginesourceruntimecoreprivategenericplatformgenericplatformmisccpp477-libue4editor-coresofoutputdevicelogfimplchar16_t-const-homemudleeapplicationsunrealengineenginesourceruntimecoreprivatemiscoutputdevicecpp71-libue4editor-vulkanrhisovulkanrhifdevicememorymanagerallocbool-unsigned-long-unsigned-int-void-float-char-const-unsigned-int-homemudleeapplicationsunrealengineenginesourceruntimevulkanrhiprivatevulkanmemorycpp279-libue4editor-vulkanrhisovulkanrhifresourceheapmanagerallocatebufferunsigned-int-unsigned-int-unsigned-int-char-const-unsigned-int-homemudleeapplicationsunrealengineenginesourceruntimevulkanrhiprivatevulkanmemorycpp1505-libue4editor-vulkanrhisofvulkanresourcemultibufferfvulkanresourcemultibufferfvulkandevice-unsigned-int-unsigned-int-unsigned-int-frhiresourcecreateinfo-frhicommandlistimmediate-homemudleeapplicationsunrealengineenginesourceruntimevulkanrhiprivatevulkanindexbuffercpp112-libue4editor-vulkanrhisofvulkanvertexbufferfvulkanvertexbufferfvulkandevice-unsigned-int-unsigned-int-frhiresourcecreateinfo-frhicommandlistimmediate-homemudleeapplicationsunrealengineenginesourceruntimevulkanrhiprivatevulkanvertexbuffercpp12-libue4editor-vulkanrhisofvulkandynamicrhirhicreatevertexbufferunsigned-int-unsigned-int-frhiresourcecreateinfo-homemudleeapplicationsunrealengineenginesourceruntimevulkanrhiprivatevulkanvertexbuffercpp29-libue4editor-vulkanrhisofvulkandynamicrhicreatevertexbuffer_renderthreadfrhicommandlistimmediate-unsigned-int-unsigned-int-frhiresourcecreateinfo-homemudleeapplicationsunrealengineenginesourceruntimevulkanrhipublicvulkandynamicrhih197-libue4editor-renderersofrwbufferinitializeunsigned-int-unsigned-int-epixelformat-unsigned-int-char16_t-const-fresourcearrayinterface-homemudleeapplicationsunrealengineenginesourceruntimerhipublicrhiutilitiesh221-libue4editor-renderersofdeferredshadingscenerenderercomputelightgridfrhicommandlistimmediate-bool-fsortedlightsetsceneinfo-homemudleeapplicationsunrealengineenginesourceruntimerendererprivatelightgridinjectioncpp623-libue4editor-renderersofdeferredshadingscenerendererrenderfrhicommandlistimmediate-homemudleeapplicationsunrealengineenginesourceruntimerendererprivatedeferredshadingrenderercpp1445-libue4editor-renderersorenderviewfamily_renderthreadfrhicommandlistimmediate-fscenerenderer-homemudleeapplicationsunrealengineenginesourceruntimerendererprivatescenerenderingcpp3473-libue4editor-renderersotenqueueuniquerendercommandtypedotaskenamedthreadstype-trefcountptr-const-homemudleeapplicationsunrealengineenginesourceruntimerendercorepublicrenderingthreadh198-libue4editor-renderersotgraphtask-executetasktarray-enamedthreadstype-homemudleeapplicationsunrealengineenginesourceruntimecorepublicasynctaskgraphinterfacesh847-libue4editor-coresofnamedtaskthreadprocesstasksnamedthreadint-bool-homemudleeapplicationsunrealengineenginesourceruntimecoreprivateasynctaskgraphcpp686-libue4editor-coresofnamedtaskthreadprocesstasksuntilquitint-homemudleeapplicationsunrealengineenginesourceruntimecoreprivateasynctaskgraphcpp582-libue4editor-rendercoresorenderingthreadmainfevent-homemudleeapplicationsunrealengineenginesourceruntimerendercoreprivaterenderingthreadcpp339-libue4editor-rendercoresofrenderingthreadrun-homemudleeapplicationsunrealengineenginesourceruntimerendercoreprivaterenderingthreadcpp488-libue4editor-coresofrunnablethreadpthreadrun-homemudleeapplicationsunrealengineenginesourceruntimecoreprivatehalpthreadrunnablethreadcpp25-libue4editor-coresofrunnablethreadpthread_threadprocvoid-homemudleeapplicationsunrealengineenginesourceruntimecoreprivatehalpthreadrunnablethreadh177-libpthreadso0unknownfunction0x9181-libcso6clone0x3e-1" class="anchor" href="#fatal-error-filehomemudleeapplicationsunrealengineenginesourceruntimevulkanrhiprivatevulkanmemorycpp-line-279-out-of-device-memory-requested296000kb-memtypeindex7-callstack-too-long-libue4editor-coresofgenericplatformmiscraiseexceptionunsigned-int-homemudleeapplicationsunrealengineenginesourceruntimecoreprivategenericplatformgenericplatformmisccpp477-libue4editor-coresofoutputdevicelogfimplchar16_t-const-homemudleeapplicationsunrealengineenginesourceruntimecoreprivatemiscoutputdevicecpp71-libue4editor-vulkanrhisovulkanrhifdevicememorymanagerallocbool-unsigned-long-unsigned-int-void-float-char-const-unsigned-int-homemudleeapplicationsunrealengineenginesourceruntimevulkanrhiprivatevulkanmemorycpp279-libue4editor-vulkanrhisovulkanrhifresourceheapmanagerallocatebufferunsigned-int-unsigned-int-unsigned-int-char-const-unsigned-int-homemudleeapplicationsunrealengineenginesourceruntimevulkanrhiprivatevulkanmemorycpp1505-libue4editor-vulkanrhisofvulkanresourcemultibufferfvulkanresourcemultibufferfvulkandevice-unsigned-int-unsigned-int-unsigned-int-frhiresourcecreateinfo-frhicommandlistimmediate-homemudleeapplicationsunrealengineenginesourceruntimevulkanrhiprivatevulkanindexbuffercpp112-libue4editor-vulkanrhisofvulkanvertexbufferfvulkanvertexbufferfvulkandevice-unsigned-int-unsigned-int-frhiresourcecreateinfo-frhicommandlistimmediate-homemudleeapplicationsunrealengineenginesourceruntimevulkanrhiprivatevulkanvertexbuffercpp12-libue4editor-vulkanrhisofvulkandynamicrhirhicreatevertexbufferunsigned-int-unsigned-int-frhiresourcecreateinfo-homemudleeapplicationsunrealengineenginesourceruntimevulkanrhiprivatevulkanvertexbuffercpp29-libue4editor-vulkanrhisofvulkandynamicrhicreatevertexbuffer_renderthreadfrhicommandlistimmediate-unsigned-int-unsigned-int-frhiresourcecreateinfo-homemudleeapplicationsunrealengineenginesourceruntimevulkanrhipublicvulkandynamicrhih197-libue4editor-renderersofrwbufferinitializeunsigned-int-unsigned-int-epixelformat-unsigned-int-char16_t-const-fresourcearrayinterface-homemudleeapplicationsunrealengineenginesourceruntimerhipublicrhiutilitiesh221-libue4editor-renderersofdeferredshadingscenerenderercomputelightgridfrhicommandlistimmediate-bool-fsortedlightsetsceneinfo-homemudleeapplicationsunrealengineenginesourceruntimerendererprivatelightgridinjectioncpp623-libue4editor-renderersofdeferredshadingscenerendererrenderfrhicommandlistimmediate-homemudleeapplicationsunrealengineenginesourceruntimerendererprivatedeferredshadingrenderercpp1445-libue4editor-renderersorenderviewfamily_renderthreadfrhicommandlistimmediate-fscenerenderer-homemudleeapplicationsunrealengineenginesourceruntimerendererprivatescenerenderingcpp3473-libue4editor-renderersotenqueueuniquerendercommandtypedotaskenamedthreadstype-trefcountptr-const-homemudleeapplicationsunrealengineenginesourceruntimerendercorepublicrenderingthreadh198-libue4editor-renderersotgraphtask-executetasktarray-enamedthreadstype-homemudleeapplicationsunrealengineenginesourceruntimecorepublicasynctaskgraphinterfacesh847-libue4editor-coresofnamedtaskthreadprocesstasksnamedthreadint-bool-homemudleeapplicationsunrealengineenginesourceruntimecoreprivateasynctaskgraphcpp686-libue4editor-coresofnamedtaskthreadprocesstasksuntilquitint-homemudleeapplicationsunrealengineenginesourceruntimecoreprivateasynctaskgraphcpp582-libue4editor-rendercoresorenderingthreadmainfevent-homemudleeapplicationsunrealengineenginesourceruntimerendercoreprivaterenderingthreadcpp339-libue4editor-rendercoresofrenderingthreadrun-homemudleeapplicationsunrealengineenginesourceruntimerendercoreprivaterenderingthreadcpp488-libue4editor-coresofrunnablethreadpthreadrun-homemudleeapplicationsunrealengineenginesourceruntimecoreprivatehalpthreadrunnablethreadcpp25-libue4editor-coresofrunnablethreadpthread_threadprocvoid-homemudleeapplicationsunrealengineenginesourceruntimecoreprivatehalpthreadrunnablethreadh177-libpthreadso0unknownfunction0x9181-libcso6clone0x3e-1"> Fatal error: [File:/home/mudlee/Applications/Unrea…

You can add OpenGL back by uncommenting GLSL_430 in Engine/Config/BaseEngine.ini.

Ubuntu Vulkan and OpenGL problems

Development Rendering

anonymous_user_32642fff1 (anonymous_user_32642fff) November 22, 2019, 11:04am 6

Oh and btw I had no problems when I used unreal on windows.