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Fixed in 2018.3

Fixed in 2019.1



Found in


Issue ID




TargetParameterCountException errors are thrown after importing 'Substance in Unity' asset



How to reproduce:
1. Open a new Unity project
2. Open Asset Store
3. Find "Substance in Unity" asset
4. Import it into the project
5. Wait for the importing process to finish
-- Lots of TargetParameterCountException errors are thrown in the Console.

Reproducible with - 2019.1.0a6
Not reproducible with - 2017.4.14f1, 2018.2.14f1, 2018.3.0b7, 2019.1.0a5

Errors thrown:
TargetParameterCountException: Number of parameters specified does not match the expected number.
System.Reflection.MonoMethod.ConvertValues (System.Reflection.Binder binder, System.Object[] args, System.Reflection.ParameterInfo[] pinfo, System.Globalization.CultureInfo culture, System.Reflection.BindingFlags invokeAttr) (at <ac823e2bb42b41bda67924a45a0173c3>:0)
System.Reflection.MonoMethod.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at <ac823e2bb42b41bda67924a45a0173c3>:0)
System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) (at <ac823e2bb42b41bda67924a45a0173c3>:0)
System.Delegate.DynamicInvokeImpl (System.Object[] args) (at <ac823e2bb42b41bda67924a45a0173c3>:0)
System.MulticastDelegate.DynamicInvokeImpl (System.Object[] args) (at <ac823e2bb42b41bda67924a45a0173c3>:0)
System.Delegate.DynamicInvoke (System.Object[] args) (at <ac823e2bb42b41bda67924a45a0173c3>:0)
Substance.Game.NativeFunctionsShared.cppInitSubstance (System.String applicationDataPath) (at <a7f324179b874bf6be743a4296b96d4e>:0)
Substance.Game.NativeFunctions.cppInitSubstance (System.String applicationDataPath) (at <a7f324179b874bf6be743a4296b96d4e>:0)
Substance.Game.NativeCallbacks.InitSubstance () (at <a7f324179b874bf6be743a4296b96d4e>:0)
Substance.Game.SubstanceMain.Initialize () (at <8dbf4539bab24c648c0b65d631ff5426>:0)
Substance.Game.SubstanceMain..cctor () (at <8dbf4539bab24c648c0b65d631ff5426>:0)
Rethrow as TypeInitializationException: The type initializer for 'Substance.Game.SubstanceMain' threw an exception.

  1. Response avatar

    Resolution Note (fix version 2018.3):

    Fixed in 2019.2.0a7
    Backported to 2018.3.11f1, 2019.1.0b8

Comments (10)

  1. C5729fd7bb362cc059a87fab3c2018dd?d=mm


    Apr 25, 2019 20:53

    2018.3.8f1 is impacted.

  2. Eab972f20c2d5b28430be5e10a7f35ad?d=mm


    Jan 24, 2019 16:38

    The exact project works in 2018.2.14f1 but I get these errors in 2018.3.2f1

  3. Eab972f20c2d5b28430be5e10a7f35ad?d=mm


    Jan 24, 2019 16:37

    The exact project works in 2018.2.14f1 but I get these errors in 2018.3.2f1

  4. 3aeb0f51a6a4913af6368e3ca1324c63?d=mm


    Jan 02, 2019 20:09

    Also get this on 2018.3.0f2 AFTER I changed Scripting Runtime to .NET 4

  5. 7db190f2d73d64829eab49874b409553?d=mm


    Dec 21, 2018 20:58

    I started seeing this in 2018.2.15f1, but ONLY when I switched my Scripting Runtime Version to .NET 4.x Equivalent. Did not see it when we were using .NET 3.5

  6. 95a98bffae11cea0162c502d0e49b6e6?d=mm


    Dec 20, 2018 12:39

    i get it too on 2018.3.0b11

  7. 70ab645d208dadb922145fe7cafc3527?d=mm


    Dec 15, 2018 03:53

    I just upgraded to 2018.3 and exactly this started to happen :(

    I have some substance shaders working in 2018.2

  8. Eb27f6c8bcd5f940cb7e23f0fa6ebadf?d=mm


    Nov 23, 2018 06:57

    Happens in 2018.2.17f1, too!
    Had to downgrade to 2018.2.13f1.
    Major issue, because substance painter is one of the most important assets out there?

  9. 0b4ab71c8c2dbbde7bd86b15bce777f3?d=mm


    Nov 20, 2018 04:00

    I also get this on 2018.2.16f1 :-( please fix or at least point to file that causes it, this also stops f to focus working making unity unusable.

  10. 28a6299d93f26793b55dde12ca4039b4?d=mm


    Nov 15, 2018 19:19

    I get it tooo :/

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