Search Issue Tracker
Fixed in 2022.2.X
Votes
0
Found in
2020.1.0a5
2020.3
2020.3.26f1
2021.2
2022.1
2022.2
Issue ID
1398029
Regression
Yes
"Can't add script" error is thrown when a Preprocessor Command block contains string concatenations
How to reproduce:
1. Open the attached project "scriptRepro"
2. Open the scene "SampleScene" (Assets/Scenes/SampleScene.unity)
3. In the Project window, select the script "Test" (Assets/Test.cs)
4. In the Hierarchy window, locate the GameObject "ClickMe" and drag the script onto it
Expected result: The script is added to the GameObject
Actual result: A "Can't add script" window pops up
Reproducible with: 2020.1.0a5, 2020.3.27f1, 2021.2.10f1, 2022.1.0b6, 2022.2.0a2
Not reproducible with: 2019.4.36f1, 2020.1.0a4, 2022.2.0a3
Full message:
Can't add script component 'Test' because the script class cannot be found. Make sure that there are no compile errors and that the file name and class name match.
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
- Metal Vertex Shader warning is being thrown when creating a VR Template Project
- Asset database warning is thrown when declaring font variable in the USS text file
- Memory Leak warnings are thrown when opening an imported Prefab
- Crash on mono_push_other_roots when setting Normal Thread Affinity
- Editor exits Play mode when another project is being created using Unity Hub 3.8.0-beta.1
Resolution Note (fix version 2022.2):
Fixed in: 2022.2.0a3