System.Runtime.InteropServices.SEHException (520922)

nikigter · November 21, 2013, 5:14pm

I use version is 4.3.0f4 and sometimes receive the following Exception:

System.Runtime.InteropServices.SEHException was unhandled by user code
Message: An exception of type ‘System.Runtime.InteropServices.SEHException’ occurred in UnityEngineProxy.DLL but was not handled in user code
Additional information: External component has thrown an exception.

With the debugger from VS 2013 the exception rises in OnGUI() method.

GUILayout.Label ("" + maxGuleCountBeforeGameEnd, guleLabelStyle);

maxGuleCountBeforeGameEnd is a private int variable.

nikigter · November 21, 2013, 7:53pm

The exception rises again. Here is the UnityPlayer.log

Build from ‘’ branch, version is ‘4.3.0f4 (e01000627d60)’ (Release build).
Physical memory: 898 MB, commited memory limit: 380 MB.
PlayerConnection initialized from C:/Data/Programs/{8ED7A2BE-C28F-4617-AD14-6D61AA4147C7}/Install/Data (debug = 0)
PlayerConnection initialized network socket : 0.0.0.0 55347
GetLocalIP: Error during connect, 10065 Multi-casting “[IP] 127.0.0.1 [Port] 55347 [Flags] 2 [Guid] 907637971 [EditorId] 2328478545 [Version] 1048832 [Id] WP8Player(0.0.0.0) [Debug] 0” to [225.0.0.222:54997]…
Direct3D:
Version: Direct3D 11.0 [level 9.3]
Renderer: Qualcomm Adreno 225 (WDDM v1.2) (ID=0x32303032)
Vendor: Qualcomm
VRAM: 96 MB
Initialize engine version: 4.3.0f4 (e01000627d60)
UnloadTime: 63.420444 ms
Unloading 4 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 50 unused Assets to reduce memory usage. Loaded Objects now: 157. Operation took 70.562218 ms.
System memory in use: 1.9 MB.
UnloadTime: 9.386518 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 12 unused Assets to reduce memory usage. Loaded Objects now: 133. Operation took 42.078369 ms.
System memory in use: 2.0 MB.
UnloadTime: 1.511111 ms
Unloading 5 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 12 unused Assets to reduce memory usage. Loaded Objects now: 324. Operation took 18.308001 ms.
System memory in use: 4.0 MB.
UnloadTime: 4.503555 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 4 unused Assets to reduce memory usage. Loaded Objects now: 308. Operation took 18.383852 ms.
System memory in use: 3.9 MB.
UnloadTime: 7.109185 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 4 unused Assets to reduce memory usage. Loaded Objects now: 308. Operation took 22.587259 ms.
System memory in use: 3.9 MB.
UnloadTime: 4.908148 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 4 unused Assets to reduce memory usage. Loaded Objects now: 308. Operation took 11.442962 ms.
System memory in use: 3.9 MB.
UnloadTime: 6.561629 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 4 unused Assets to reduce memory usage. Loaded Objects now: 308. Operation took 31.959999 ms.
System memory in use: 3.9 MB.
UnloadTime: 9.089333 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 56 unused Assets to reduce memory usage. Loaded Objects now: 135. Operation took 45.738369 ms.
System memory in use: 2.0 MB.
UnloadTime: 1.928000 ms
Unloading 6 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 9 unused Assets to reduce memory usage. Loaded Objects now: 388. Operation took 75.460892 ms.
System memory in use: 4.0 MB.
UnloadTime: 13.233629 ms
Unloading 3 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 59 unused Assets to reduce memory usage. Loaded Objects now: 144. Operation took 172.810074 ms.
System memory in use: 2.0 MB.
UnloadTime: 2.175111 ms
Unloading 5 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 12 unused Assets to reduce memory usage. Loaded Objects now: 397. Operation took 29.994370 ms.
System memory in use: 4.0 MB.
UnloadTime: 7.828741 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 4 unused Assets to reduce memory usage. Loaded Objects now: 381. Operation took 12.689185 ms.
System memory in use: 4.0 MB.
UnloadTime: 28.816000 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 4 unused Assets to reduce memory usage. Loaded Objects now: 381. Operation took 11.450370 ms.
System memory in use: 4.0 MB.
UnloadTime: 7.732444 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 4 unused Assets to reduce memory usage. Loaded Objects now: 381. Operation took 20.078667 ms.
System memory in use: 4.0 MB.
UnloadTime: 13.206223 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 4 unused Assets to reduce memory usage. Loaded Objects now: 381. Operation took 11.356000 ms.
System memory in use: 4.0 MB.
UnloadTime: 14.758074 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 59 unused Assets to reduce memory usage. Loaded Objects now: 134. Operation took 126.881477 ms.
System memory in use: 2.0 MB.
UnloadTime: 1.848888 ms
Unloading 8 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 8 unused Assets to reduce memory usage. Loaded Objects now: 382. Operation took 30.119852 ms.
System memory in use: 4.0 MB.
UnloadTime: 40.808296 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 63 unused Assets to reduce memory usage. Loaded Objects now: 137. Operation took 56.858814 ms.
System memory in use: 2.0 MB.
UnloadTime: 1.410962 ms
Unloading 8 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 7 unused Assets to reduce memory usage. Loaded Objects now: 382. Operation took 74.344002 ms.
System memory in use: 4.0 MB.
UnloadTime: 5.533925 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 63 unused Assets to reduce memory usage. Loaded Objects now: 135. Operation took 98.298813 ms.
System memory in use: 2.0 MB.
UnloadTime: 2.971407 ms
Unloading 6 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 6 unused Assets to reduce memory usage. Loaded Objects now: 343. Operation took 25.625925 ms.
System memory in use: 4.0 MB.
UnloadTime: 7.108148 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 58 unused Assets to reduce memory usage. Loaded Objects now: 135. Operation took 73.494812 ms.
System memory in use: 2.0 MB.
UnloadTime: 1.671703 ms
Unloading 7 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 6 unused Assets to reduce memory usage. Loaded Objects now: 416. Operation took 21.327406 ms.
System memory in use: 4.0 MB.
Exception: External component has thrown an exception.
Type: System.Runtime.InteropServices.SEHException
Module: UnityEngineProxy
InnerException:
AdditionalInfo:Invoking UnityEngine.GUIUtility::BeginGUI method with argument count: 3
at UnityEngineProxy.InternalCalls.RectOffset_Get_Custom_PropLeft(Object self)

at UnityEngine.GUILayoutGroup.ApplyStyleSettings(GUIStyle style)

at UnityEngine.GUILayoutEntry…ctor(Single _minWidth, Single _maxWidth, Single _minHeight, Single _maxHeight, GUIStyle _style)

at UnityEngine.GUILayoutGroup…ctor()

at UnityEngine.GUILayoutUtility.Begin(Int32 instanceID)

at UnityEngine.GUIUtility.BeginGUI(Int32 skinMode, Int32 instanceID, Int32 useGUILayout)

at lambda_method(Closure , Object , Object[ ] , Int32 )

at WinRTBridge.MethodTools.InvokeMethod(Object instance, Int32 methodIndex, Object[ ] args)

(Filename: C:/BuildAgent/work/d3d49558e4d408f4/Runtime/Scripting/WinRTUtility.cpp Line: 65)

UnloadTime: 14.902814 ms
Unloading 2 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 56 unused Assets to reduce memory usage. Loaded Objects now: 139. Operation took 29.829628 ms.
System memory in use: 2.1 MB.
UnloadTime: 1.315703 ms
Unloading 6 Unused Serialized files (Serialized files now loaded: 0 / Dirty serialized files: 0)

Unloading 6 unused Assets to reduce memory usage. Loaded Objects now: 337. Operation took 72.726669 ms.
System memory in use: 4.0 MB.

Tautvydas-Zilys · November 22, 2013, 8:50am

Hello. This is a known issue and are working at getting a fix out ASAP. Until then, the best you can do it wait…

andrydeen · January 26, 2014, 3:11pm

Hi i have the same problem , do you have any news ?

Tautvydas-Zilys · January 27, 2014, 8:06am

Hi, this issue was fixed in Unity 4.3.2.

taxvi · October 3, 2014, 6:59am

after reading this I updated from 4.3.0 to 4.5.4 but all the same.
I’m testing on Huawei W1 U-34 phone, with Windows Phone 8.0

Tautvydas-Zilys · October 3, 2014, 7:21am

Hi,

could you go into more details?

taxvi · October 4, 2014, 11:06am

the source of error is Input.GetTouch(0). If this helps I found a work-around by Input.simulateMouseWithTouches = true and interact with the game through an imaginary mouse. But when I was using the Input.GetTouch the error was repeated quite a number of times:

Exception: External component has thrown an exception
Type:
System.Runtime.InteropServices.SEHException
Module: UnityEngine
InnerException: <No Data>
AdditionalInfo: <No Data>
at UnityEngine.Internal.$Calli.Invoke28(Int32 arg0, Int32 arg1, IntPtr method)
at UnityEngine.Input.GetTouch(Int32 index)
at Controlls.DetectInputs()
at Controlls.$Invoke7(Int64 instance, Int64* args)
at UnityEngine.Internal.$MethodUtility.InvokeMethod(Int64 instance, Int64* args, IntPtr method)

SEHException: External component has thrown an exception.

I just discovered that even though the error is there, the touches actually do work (yesterday the log was covering the target touch area) but the error is still there

Tomas1856 · October 5, 2014, 10:31am

Please check if Input.touchCount bigger than 0, and if it is, only then call Input.GetTouch(0), you’re probably accessing non existant data.

taxvi · October 6, 2014, 6:41am

Tomas1856
Thank you, that solved it.

sathya · October 14, 2014, 1:42pm

Exception: External component has thrown an exception.
Type: System.Runtime.InteropServices.SEHException
Module: UnityEngine
InnerException:
AdditionalInfo:
at UnityEngine.Internal.$Calli.Invoke39(Int32 arg0, IntPtr method) at UnityEngine.Component.InternalGetGameObject() at ProFlareBatch.OnDestroy() at ProFlareBatch.$Invoke7(Int64 instance, Int64* args) at UnityEngine.Internal.$MethodUtility.InvokeMethod(Int64 instance, Int64* args, IntPtr method)

@ProFlares
Facing same SEHException in Proflare as well. Its killing the app on launch itself. how can i resolve this

Tomas1856 · October 14, 2014, 2:09pm

It seems, you’re calling gameObject property on object which no longer exists in ProFlareBatch.OnDestroy function.

Check if object isn’t null.

sathya · October 15, 2014, 5:16am

And Facing the same issue if following script as well. Checking for null here as well but still same issue pops up and kills the app

public class FlickeringLight : MonoBehaviour
{

    public Material currentShader;
    public float minValue = 0.5f;
    public float maxValue = 1.5f;
    public float interval = 0.5f;

    void Start () {
      //  if (Game.isHD)
        StartCoroutine("FlickerLight");
    }

   private IEnumerator FlickerLight()
    {
        if (currentShader)
        {
            yield return new WaitForSeconds(interval);
            FlickerShaer(currentShader, minValue);
            yield return new WaitForSeconds(interval);
            FlickerShaer(currentShader, maxValue);
            StartCoroutine("FlickerLight");
        }
    }

   private void FlickerShaer(Material shader, float value)
   {
       try
       {
           shader.SetFloat("_Intensity", value);
       }
       catch
       {
       }
   }

Tomas1856 · October 15, 2014, 6:42am

This is not ProFlareBatch class?

sathya · October 15, 2014, 7:48am

No this is a different Class. And on level load app crashes with SEHException.
Modified ProFlareBatch Class with null check and so far it looks fine. I will update if same issue repeats.
Can you confirm whether this issue related to following bug report

Tautvydas-Zilys · October 15, 2014, 8:08am

No, that issue affected only scripts in UnityScript.

sathya · October 15, 2014, 8:13am

oh k. Can you see anything bad in FlickeringLight class ! Which may be the cause for SEHException.

Tautvydas-Zilys · October 15, 2014, 8:32am

That script looks fine… on which line does the exception happen?

anubhav756 · April 10, 2015, 6:46pm

Received the same error while building my game for windows store. I’m using unity 5.

I’m receiving the error at line:

GameObject[ ] allSpheres = GameObject.FindObjectsWithTag(“sphere”);

this function is called many times rapidly in the game, and the VS debugger says at the break point that the allSpheres variable is null. So, I declared the variable outside the function, so that it is initialized just ones.

GameObject[ ] allSpheres;

…

allSpheres = GameObject.FindObjectsWithTag(“sphere”);

but no luck

The details of my error is as follows:

System.Runtime.InteropServices.SEHException was unhandled by user code
HResult=-2147467259
Message=External component has thrown an exception.
Source=UnityEngineProxy
ErrorCode=-2147467259
StackTrace:
at UnityEngineProxy.InternalCalls.GameObject_CUSTOM_FindGameObjectsWithTag(String tag)
at UnityEngine.GameObject.FindGameObjectsWithTag(String tag)
at gameManager.checkWinner()
at gameManager.turnEnds()
at gameManager.Update()
at gameManager.$Invoke14(Int64 instance, Int64* args)
at UnityEngine.Internal.$MethodUtility.InvokeMethod(Int64 instance, Int64* args, IntPtr method)
InnerException:

Let me know if u want any other details regarding this… But please help ASAP

Aurimas-Cernius · April 11, 2015, 10:22am

I’d suggest to wrap it with you own function and make sure allSpheres is never null. Like this:

GameObject[] FindAllSpheres()
{
    var spheres = GameObject.FindObjectsWithTag("sphere");
    return spheres!=null ? spheres : new GameObject[]{};
}

and use this function to get spheres. If that does not help, please report a bug.

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System.Runtime.InteropServices.SEHException (520922)

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