I’ve been having issues quite frequently with UE4 on Mac OS X Yosemite. It seems to be quite random, but doing almost anything in Blueprints and UMG causes UE4 to beach ball and requires a force quit.
Here are some specific things I’ve done that seem to trigger the hang frequently :
- Dragging from a node’s pin into an empty space to brin up the popup to create a new node.
- Adding a variable to a blueprint
- Just moving around a HorizontalBox in the UMG designer view.
I’m basically just going through the UMG Hud tutorial trying to get things working, and can’t usually go more than 5 minutes walking through the steps before I run into a beach ball.
This is running on a clean install of OS X Yosemite on both a 2011 iMac with 16GB RAM, as well as a 2013 13" MBPr w/8GB RAM. And using version of UE4 from the initial 4.5 release, to the 4.5.1 and also on the 4.6 preview release.
Below is from UE4 log right before the hang occurred, in case there is anything helpful to debug the issue:
[2014.11.16-06.11.32:410][457]BlueprintLog:
New page: Compile GameHUD
[2014.11.16-06.11.32:477][457]BlueprintEditorCompileResults:
Info [0852.07] Compile of GameHUD
successful! [in 65 ms]
[2014.11.16-06.11.50:868][384]LogRHI:Warning: OpenGL debug output extension not
supported!
[2014.11.16-06.11.56:023][883]LogUObjectGlobals:Warning:
Failed to find object ‘Object None.’
[2014.11.16-06.11.56:024][883]LogUObjectGlobals:Warning:
Failed to find object ‘Object None.’
[2014.11.16-06.11.56:024][883]LogUObjectGlobals:Warning:
Failed to find object ‘Object None.’
[2014.11.16-06.11.56:024][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_DynamicCast
/Game/UMG/GameHUD.GameHUD:Get_HUDEnergy_Percent_0.K2Node_DynamicCast_396
or K2Node_DynamicCast
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_DynamicCast_396
[2014.11.16-06.11.56:024][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_DynamicCast
/Game/UMG/GameHUD.GameHUD:Get_HUDEnergy_Percent_0.K2Node_DynamicCast_396
or K2Node_DynamicCast
/Game/UMG/GameHUD.GameHUD:EdGraph_103.K2Node_DynamicCast_396
[2014.11.16-06.11.56:024][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_DynamicCast
/Game/UMG/GameHUD.GameHUD:Get_HUDEnergy_Percent_0.K2Node_DynamicCast_396
or K2Node_DynamicCast
/Game/UMG/GameHUD.GameHUD:Get_HUDHealth_Percent_0.K2Node_DynamicCast_396
[2014.11.16-06.11.56:024][883]LogUObjectHash:Warning: Ambiguous search, could be EdGraphPin
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_DynamicCast_396.EdGraphPin_15694
or EdGraphPin
/Game/UMG/GameHUD.GameHUD:EdGraph_103.K2Node_DynamicCast_396.EdGraphPin_15694
[2014.11.16-06.11.56:024][883]LogUObjectHash:Warning: Ambiguous search, could be EdGraphPin
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_DynamicCast_396.EdGraphPin_15694
or EdGraphPin
/Game/UMG/GameHUD.GameHUD:Get_HUDHealth_Percent_0.K2Node_DynamicCast_396.EdGraphPin_15694
[2014.11.16-06.11.56:025][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_VariableGet
/Game/UMG/GameHUD.GameHUD:Get_HUDEnergy_Percent_0.K2Node_VariableGet_178
or K2Node_VariableGet
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_VariableGet_178
[2014.11.16-06.11.56:025][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_VariableGet
/Game/UMG/GameHUD.GameHUD:Get_HUDEnergy_Percent_0.K2Node_VariableGet_178
or K2Node_VariableGet
/Game/UMG/GameHUD.GameHUD:EdGraph_103.K2Node_VariableGet_178
[2014.11.16-06.11.56:025][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_VariableGet
/Game/UMG/GameHUD.GameHUD:Get_HUDEnergy_Percent_0.K2Node_VariableGet_178
or K2Node_VariableGet
/Game/UMG/GameHUD.GameHUD:Get_HUDHealth_Percent_0.K2Node_VariableGet_178
[2014.11.16-06.11.56:025][883]LogUObjectHash:Warning: Ambiguous search, could be EdGraphPin
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_VariableGet_178.EdGraphPin_15755
or EdGraphPin
/Game/UMG/GameHUD.GameHUD:EdGraph_103.K2Node_VariableGet_178.EdGraphPin_15755
[2014.11.16-06.11.56:025][883]LogUObjectHash:Warning: Ambiguous search, could be EdGraphPin
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_VariableGet_178.EdGraphPin_15755
or EdGraphPin
/Game/UMG/GameHUD.GameHUD:Get_HUDHealth_Percent_0.K2Node_VariableGet_178.EdGraphPin_15755
[2014.11.16-06.11.56:025][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_FunctionResult
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_FunctionResult_0
or K2Node_FunctionResult
/Game/UMG/GameHUD.GameHUD:EdGraph_103.K2Node_FunctionResult_0
[2014.11.16-06.11.56:025][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_FunctionResult
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_FunctionResult_0
or K2Node_FunctionResult
/Game/UMG/GameHUD.GameHUD:EdGraph_62.K2Node_FunctionResult_0
[2014.11.16-06.11.56:025][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_FunctionResult
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_FunctionResult_0
or K2Node_FunctionResult
/Game/UMG/GameHUD.GameHUD:Get_HUDHealth_Percent_0.K2Node_FunctionResult_0
[2014.11.16-06.11.56:025][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_FunctionEntry
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_FunctionEntry_107
or K2Node_FunctionEntry
/Game/UMG/GameHUD.GameHUD:EdGraph_103.K2Node_FunctionEntry_107
[2014.11.16-06.11.56:025][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_FunctionEntry
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_FunctionEntry_107
or K2Node_FunctionEntry
/Game/UMG/GameHUD.GameHUD:EdGraph_62.K2Node_FunctionEntry_107
[2014.11.16-06.11.56:025][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_FunctionEntry
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_FunctionEntry_107
or K2Node_FunctionEntry
/Game/UMG/GameHUD.GameHUD:Get_HUDHealth_Percent_0.K2Node_FunctionEntry_107
[2014.11.16-06.11.56:026][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_FunctionResult
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_FunctionResult_0
or K2Node_FunctionResult
/Game/UMG/GameHUD.GameHUD:EdGraph_103.K2Node_FunctionResult_0
[2014.11.16-06.11.56:026][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_FunctionResult
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_FunctionResult_0
or K2Node_FunctionResult
/Game/UMG/GameHUD.GameHUD:EdGraph_62.K2Node_FunctionResult_0
[2014.11.16-06.11.56:026][883]LogUObjectHash:Warning: Ambiguous search, could be
K2Node_FunctionResult
/Game/UMG/GameHUD.GameHUD:EdGraph_105.K2Node_FunctionResult_0
or K2Node_FunctionResult
/Game/UMG/GameHUD.GameHUD:Get_HUDHealth_Percent_0.K2Node_FunctionResult_0