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Issue ID




Obscure error is displayed which fails script compilation, but no information is displayed about the cause of the error




Priority: 2Necessary for shipping a final release


Severity: 2Core functionality majorly impacted

Reproduction steps:

1. Open "Repro" project
2. See Error
3. Clear the Errors
4. Select "Main Camera" in "Main" scene
5. See the Script "Nothing Selected" which isn't loaded due to compile errors, but there are no errors

Expected Result: An appropriate error should be outputted which shows what the compilation issue is caused by and where to find it
Actual Result: An obscure Error is displayed

Reproduced with: 2018.3.0a11, 2017.4.17f1
Did not reproduce on: 2019.1.0a12, 2018.3.1f1, 2018.3.0b1

"InvalidOperationException: Sequence contains no matching element System.Linq.Enumerable.Single[TSource] (System.Collections.Generic.IEnumerable`1[T] source, System.Func`2[T,TResult] predicate)"

Response avatar

Resolution Note:

I have been investigating this bug and I found out that DevXUnityObfuscatorProU523 tool is screwing up Unity compilation pipeline internal code through reflection. Since this tool is modifying Unity internal code that it shouldn't be modified by users we will not take any action on this problem.

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