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Fixed in 2018.2.X

Fixed in 2017.1.X, 2017.2.X



Found in


Issue ID




[iOS] [IL2CPP] IL2CPP error for method 'System.Void System.Data.ConstraintCollection::Clear()' Crashes whiled building for iOS



Reproduction Steps:
1. Open User's project
2. Build for iOS
3. Editor either crash or throw errors:

Expected behaviour: Successful build
Actual result: Crash or errors

Errors (not complete):
Exception: /Applications/Unity 2017.2.0b8/Unity did not run properly!

IL2CPP error for method 'System.Void System.Data.ConstraintCollection::Clear()' in assembly '/Users/iphonedev/Downloads/Fogbugz Cases/case_944157-TestModel/Temp/StagingArea/Data/Managed/System.Data.dll'
Additional information: Build a development build for more information. Exception of type 'System.Exception' was thrown.

Errors on 2017.3.0a5 (not complete):
DllNotFoundException: Security

Crashes on Unity 2017.2.0b9
Throws errors: 2017.3.0a5
Does not open project on 2017.3.0a6
Did not reproduce on Unity 2017.1.0p5

Does not work with 5.6 or lower

Comments (7)

  1. mercuron

    Dec 07, 2017 11:52

    I can confirm it is fixed in 2017.2.0p4. Thanks

  2. kaskiU

    Dec 05, 2017 07:51

    Seems to be fixed in Patch 2017.2.0p4. Thank you.

  3. FaizanDurrany

    Nov 09, 2017 09:40

    Still not fixed 2017.2.0f3 (latest, downloaded from the home page)

  4. Josepht45

    Nov 06, 2017 16:58

    I am also experiencing this problem! Need a fix, asap please!

  5. MadeFromPolygons

    Nov 06, 2017 15:58

    This is not resolved!

  6. Maisey

    Nov 06, 2017 13:02

    I'm experiencing this exact issue while building for UWP on Unity 2017.2.0f3, is this fixed as well?

  7. studioms32

    Nov 04, 2017 07:23


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