Search Issue Tracker
Fixed in 2018.3.5f1
Fixed in 2018.3.X
Votes
3
Found in
2018.3.0a4
2018.3.0b10
2019.1.0a10
Issue ID
1101440
Regression
Yes
[IL2CPP] NotSupportedException is thrown when using System.Type.GetCustomAttributes(Type, bool)
Repro steps:
1. Open user attached project
2. Make sure “Development Build” is checked
3. Build and Run
4. Play
5. Check the player log
Actual: A NotSupportedException is thrown
Reproducible with: 2018.3.0a4, 2019.1.0a10
Not reproducible with: 2017.4.15f1, 2018.2.16f1, 2018.3.0a3
Fixed in: 2019.1.0a12
Backported to: 2018.3.5f1
Add comment
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- [HDRP] Game view renders artifacts when Camera's Component "Post Anti-aliasing" is set to "TAA" and Dynamic Resolution's "Forced Screen Percentage" is changed
- A deactivated Prefab's name color becomes white when a GameObject in the scene is deactivated
- The Game view becomes blank when using Frame Debugger with MSAA and Texture binding enabled in Play Mode
- NullReferenceException is thrown when changing the Inspector preview selection
- The build size is larger when Models have Animation Type set to Generic
AdamBebko
Nov 26, 2020 20:38
me too 2020.1. Being called from entities package
NotSupportedException: System.Web.UI.WebResourceAttribute::set_CdnSupportsSecureConnection
at System.Web.UI.WebResourceAttribute.set_CdnSupportsSecureConnection (System.Boolean value) [0x00000] in <00000000000000000000000000000000>:0
at System.MonoCustomAttrs.GetCustomAttributesBase (System.Reflection.ICustomAttributeProvider obj, System.Type attributeType, System.Boolean inheritedOnly) [0x00000] in <00000000000000000000000000000000>:0
at System.MonoCustomAttrs.GetCustomAttributes (System.Reflection.ICustomAttributeProvider obj, System.Type attributeType, System.Boolean inherit) [0x00000] in <00000000000000000000000000000000>:0
at System.Attribute.GetCustomAttributes (System.Reflection.Assembly element, System.Type attributeType, System.Boolean inherit) [0x00000] in <00000000000000000000000000000000>:0
at System.Reflection.CustomAttributeExtensions.GetCustomAttributes[T] (System.Reflection.Assembly element) [0x00000] in <00000000000000000000000000000000>:0
at Unity.Entities.TypeManager.InitializeAllComponentTypes () [0x00000] in <00000000000000000000000000000000>:0
at Unity.Entities.TypeManager.Initialize () [0x00000] in <00000000000000000000000000000000>:0
at Unity.Entities.EntityDiffer..cctor () [0x00000] in <00000000000000000000000000000000>:0
at Unity.Entities.World..ctor (System.String name, Unity.Entities.WorldFlags flags) [0x00000] in <00000000000000000000000000000000>:0
at Unity.Entities.DefaultWorldInitialization.Initialize (System.String defaultWorldName, System.Boolean editorWorld) [0x00000] in <00000000000000000000000000000000>:0
(Filename: currently not available on il2cpp Line: -1)
ArgumentException: Unknown Type:`Unity.Entities.CompanionLink` All ComponentType must be known at compile time. For generic components, each concrete type must be registered with [RegisterGenericComponentType].
at Unity.Entities.TypeManager.ManagedException (System.Type type) [0x00000] in <00000000000000000000000000000000>:0
at Unity.Entities.TypeManager.GetTypeIndex (System.Type type) [0x00000] in <00000000000000000000000000000000>:0
at Unity.Entities.AttachToEntityClonerInjection.Initialize () [0x00000] in <00000000000000000000000000000000>:0
Rethrow as TypeInitializationException: The type initializer for 'Unity.Entities.AttachToEntityClonerInjection' threw an exception.
kiss-dev
Apr 30, 2020 11:31
I still get this error in 2018.4.22f !!!
NotSupportedException: System.Configuration.ConfigurationCollectionAttribute::set_CollectionType
System.Configuration.ConfigurationCollectionAttribute.set_CollectionType (System.Configuration.ConfigurationElementCollectionType value) (at <00000000000000000000000000000000>:0)
System.MonoCustomAttrs.GetCustomAttributesBase (System.Reflection.ICustomAttributeProvider obj, System.Type attributeType, System.Boolean inheritedOnly) (at <00000000000000000000000000000000>:0)
System.MonoCustomAttrs.GetCustomAttributes (System.Reflection.ICustomAttributeProvider obj, System.Type attributeType, System.Boolean inherit) (at <00000000000000000000000000000000>:0)
Kiss.Network.BackendConnection.InitializeEventsList () (at <00000000000000000000000000000000>:0)
Kiss.Network.BackendConnection.Awake () (at <00000000000000000000000000000000>:0)
chrisberkeley
Apr 16, 2020 18:17
Seeing this in 2018.4.19F1. Was this fix not backported to all the LTS versions?
anzz
Oct 24, 2019 07:50
I still get this error in 2018.4.11f !!!
HugoClip
Sep 25, 2019 17:04
I still get this error in 2018.4.9f
NiklasBrettschneider
Jun 26, 2019 10:19
Issue appears to be present in 2019.1.7f1.
Stacktrace:
NotSupportedException: System.Configuration.ConfigurationCollectionAttribute::set_CollectionType
at System.MonoCustomAttrs.GetCustomAttributesBase (System.Reflection.ICustomAttributeProvider obj, System.Type attributeType, System.Boolean inheritedOnly)
at System.MonoCustomAttrs.GetCustomAttributes (System.Reflection.ICustomAttributeProvider obj, System.Type attributeType, System.Boolean inherit)
at System.Attribute.GetCustomAttributes (System.Reflection.MemberInfo element, System.Type type, System.Boolean inherit)
at System.Reflection.CustomAttributeExtensions.GetCustomAttributes[T] (System.Reflection.MemberInfo element, System.Boolean inherit)
The Workaround I found is to replace
GetCustomAttributes<YourAttribute>(true)
with
IsDefined(typeof(YourAttribute), true)
I found that solution here: https://stackoverflow.com/a/14718945
OlehMekhedok
May 03, 2019 22:15
SYSTEM.TYPE.GETCUSTOMATTRIBUTES doesn't work in unity 2019.1.1 at webgl build
NawarRajab
Apr 11, 2019 19:13
Still having the issue on 2018.3.12f1
Elringus
Mar 13, 2019 12:34
The fix is not working for iOS builds, tested on 2018.3.8f1.
TomasBlaho
Feb 22, 2019 19:11
We are on 2018.3.5f1, still having this issue :(