Unity Issue Tracker - ReflectionTypeLoadException is thrown when retrieving assembly types in project that contains Immediate Window package

Won't Fix

Votes

7

Found in

2018.3.0a10

2018.3.2f1

2019.1.0a8

2019.2.0a1

Issue ID

1119659

Regression

Yes

ReflectionTypeLoadException is thrown when retrieving assembly types in project that contains Immediate Window package

Scripting

Jan 22, 2019

How to reproduce:
1. Open the attached "TestReflection.zip" project
2. Open the "TestReflection" scene
3. Enter the Play mode
4. Observe the Console window

Expected result: There are no exception errors.
Actual result: There is an error message that 'System.Reflection.ReflectionTypeLoadException' was thrown.

Reproducible with - 2018.3.0a10, 2018.3.3f1, 2019.1.0a8, 2019.1.0a15, 2019.2.0a2
Not reproducible with - 2017.4.0f1, 2017.4.19f1, 2018.3.0a9, 2019.1.0a7

Error thrown:
Exception: System.Reflection.ReflectionTypeLoadException: Exception of type 'System.Reflection.ReflectionTypeLoadException' was thrown.
at (wrapper managed-to-native) System.Reflection.Assembly.GetTypes(System.Reflection.Assembly,bool)
at System.Reflection.Assembly.GetTypes () [0x00000] in <ac823e2bb42b41bda67924a45a0173c3>:0
at TestReflection.Start () [0x0001c] in C:\Dev\Unity\TestReflection\Assets\Scripts\TestReflection.cs:14 ; Loader Exceptions: Could not load type of field 'Microsoft.CodeAnalysis.Scripting.Hosting.CoreAssemblyLoaderImpl:_inMemoryAssemblyContext' (0) due to: Could not resolve type with token 01000066 <...>

Resolution Note:

Immediate Package was an experimental package for which development was halted.

Comments (2)

filod

Dec 12, 2019 10:56

same problem in 2019.3.0f1
SLGSimon

Jul 24, 2019 17:10

I'm getting this with 2019.1.11f1 when loading Microsoft.CodeAnalysis.CSharp.dll

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