Scene Load Error

Starting program: /media/home2/vivienne/Urho3D-Hangars-Myfork-Build/bin/AlphaEditor
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Thu Mar 24 00:45:36 2016] INFO: Opened log file logging.log
[Thu Mar 24 00:45:36 2016] ERROR: [ALPHAENGINE] Default renderer OpenGL
[Thu Mar 24 00:45:36 2016] INFO: [ALPHAENGINE] Successfully loaded player options
[Thu Mar 24 00:45:36 2016] INFO: [ALPHAENGINE] Successfully loaded player options
[New Thread 0x7fffeb4db700 (LWP 15083)]
[Thread 0x7fffeb4db700 (LWP 15083) exited]
[New Thread 0x7fffeb4db700 (LWP 15084)]
[New Thread 0x7fffef4dc700 (LWP 15085)]
[New Thread 0x7fffeecdb700 (LWP 15086)]
[Thu Mar 24 00:45:36 2016] INFO: Created 3 worker threads
[Thu Mar 24 00:45:36 2016] INFO: Added resource package /media/home2/vivienne/Urho3D-Hangars-Myfork-Build/bin/Data.pak
[Thu Mar 24 00:45:36 2016] INFO: Added resource package /media/home2/vivienne/Urho3D-Hangars-Myfork-Build/bin/CoreData.pak
[Thu Mar 24 00:45:36 2016] INFO: Added resource package /media/home2/vivienne/Urho3D-Hangars-Myfork-Build/bin/GameData.pak
[Thu Mar 24 00:45:36 2016] ERROR: Could not find resource System/EngineEditor.png
[Thu Mar 24 00:45:37 2016] INFO: Set screen mode 1440x900 fullscreen multisample 8
[Thu Mar 24 00:45:37 2016] INFO: Initialized input
[Thu Mar 24 00:45:37 2016] INFO: Initialized user interface
[Thu Mar 24 00:45:37 2016] INFO: Initialized renderer
[New Thread 0x7fffedea0700 (LWP 15087)]
[Thu Mar 24 00:45:37 2016] INFO: Set audio mode 44100 Hz stereo interpolated
[Thu Mar 24 00:45:37 2016] INFO: Initialized engine
[Thu Mar 24 00:45:37 2016] INFO: ImGuiInterface::Initialized
[Thu Mar 24 00:45:37 2016] INFO: Game logic successfully initialized
[Thu Mar 24 00:45:37 2016] INFO: /media/home2/vivienne/Urho3D-Hangars-Myfork-Build/bin/System/ImGui.ini
[Thu Mar 24 00:45:37 2016] INFO: /media/home2/vivienne/Urho3D-Hangars-Myfork-Build/bin/Data/Fonts/Anonymous Pro.ttf
[Thu Mar 24 00:45:37 2016] INFO: /media/home2/vivienne/Urho3D-Hangars-Myfork-Build/bin/Data/Fonts/fontawesome-webfont.ttf
[Thu Mar 24 00:45:37 2016] INFO: /media/home2/vivienne/Urho3D-Hangars-Myfork-Build/bin/Data/Fonts/UrhoCraz-Icons-Interface1.ttf
[Thu Mar 24 00:45:37 2016] INFO: [ALPHAENGINE] AlphaEngine is started
[Thu Mar 24 00:45:44 2016] INFO: [ALPHAENGINE] SaveScene
[Thu Mar 24 00:45:54 2016] INFO: [ALPHAENGINE] OpenScene
[Thu Mar 24 00:45:59 2016] INFO: [ALPHAENGINE] Reset
[Thu Mar 24 00:45:59 2016] INFO: [ALPHAENGINE] Reset Scene - Open scene

Program received signal SIGSEGV, Segmentation fault.
GAFactory::CreateGameAsset (this=this@entry=0x0, resource=..., overrides=..., overrideRoot=overrideRoot@entry=true,
    initTransform=initTransform@entry=0x0, serversId=serversId@entry=0, location=..., createLocally=createLocally@entry=false)
    at /media/home2/vivienne/Urho3D-Hangars-MyFork/Source/AlphaEngine/GameAsset/GAFactory.cpp:230
230             if (!m_pScene)
(gdb) bt 10
#0  GAFactory::CreateGameAsset (this=this@entry=0x0, resource=..., overrides=..., overrideRoot=overrideRoot@entry=true,
    initTransform=initTransform@entry=0x0, serversId=serversId@entry=0, location=..., createLocally=createLocally@entry=false)
    at /media/home2/vivienne/Urho3D-Hangars-MyFork/Source/AlphaEngine/GameAsset/GAFactory.cpp:230
#1  0x0000000000f5846a in BaseGameLogic::CreateGameAsset (this=0x2628790, location=..., resource=..., overrides=...,
    overrideRoot=overrideRoot@entry=true, createLocally=createLocally@entry=false, initialTransform=initialTransform@entry=0x0,
    serversGameAssetId=serversGameAssetId@entry=0, root=...)
    at /media/home2/vivienne/Urho3D-Hangars-MyFork/Source/AlphaEngine/GameLogic/BaseGameLogic.cpp:248
#2  0x0000000000fb07dd in NestedComponent::LoadNestedGA (this=this@entry=0x324a9e0, nestedComponent=..., root=...,
    setInstanceDefault=setInstanceDefault@entry=false)
    at /media/home2/vivienne/Urho3D-Hangars-MyFork/Source/AlphaEngine/GameAsset/Components/NestedComponent/NestedComponent.cpp:88
#3  0x0000000000fb0e20 in NestedComponent::LoadXML (this=0x324a9e0, source=..., setInstanceDefault=false)
    at /media/home2/vivienne/Urho3D-Hangars-MyFork/Source/AlphaEngine/GameAsset/Components/NestedComponent/NestedComponent.cpp:31
#4  0x0000000000f44991 in GAFactory::ModifyGameAsset (this=this@entry=0x2778230, pGameAsset=..., overrides=...,
    overrideRoot=overrideRoot@entry=true) at /media/home2/vivienne/Urho3D-Hangars-MyFork/Source/AlphaEngine/GameAsset/GAFactory.cpp:435
#5  0x0000000000f454c5 in GAFactory::CreateGameAsset (this=this@entry=0x2778230, resource=..., overrides=...,
    overrideRoot=overrideRoot@entry=true, initTransform=initTransform@entry=0x0, serversId=serversId@entry=0, location=...,
    createLocally=createLocally@entry=false) at /media/home2/vivienne/Urho3D-Hangars-MyFork/Source/AlphaEngine/GameAsset/GAFactory.cpp:250
#6  0x0000000000f652db in LevelManager::LoadStaticsGA (this=this@entry=0x2628710, locationName=..., staticsGA=..., scene=...,
    factory=factory@entry=0x2778230, withGAId=withGAId@entry=false, createLocally=createLocally@entry=false)
    at /media/home2/vivienne/Urho3D-Hangars-MyFork/Source/AlphaEngine/GameLogic/LevelManager/LevelManager.cpp:165
#7  0x0000000000f65fce in LevelManager::LoadLevel (this=this@entry=0x2628710, root=..., scene=..., factory=factory@entry=0x2778230,
    withGAId=withGAId@entry=false)
    at /media/home2/vivienne/Urho3D-Hangars-MyFork/Source/AlphaEngine/GameLogic/LevelManager/LevelManager.cpp:77
#8  0x0000000000f6624f in LevelManager::LoadLevel (this=0x2628710, levelXMLPath=..., scene=..., factory=factory@entry=0x2778230,
    withGAId=withGAId@entry=false)
    at /media/home2/vivienne/Urho3D-Hangars-MyFork/Source/AlphaEngine/GameLogic/LevelManager/LevelManager.cpp:60
#9  0x0000000000933753 in EPScene3D::LoadGAScene (this=this@entry=0x27c7470, fileName=...)
    at /media/home2/vivienne/Urho3D-Hangars-MyFork/Source/AlphaEditor/Core/Editor/Plugin/Scene/EPScene3D.cpp:2151
(More stack frames follow...)