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Fixed in 2020.2.X
Fixed in 2020.1.X
Votes
2
Found in
2020.1.0b10
2020.1.4f1
2020.2.0a14
Issue ID
1276565
Regression
Yes
Editor crashes when upgrading/downgrading between 2020.1 and 2020.2
How to reproduce:
1. Create a new project named "20201" (2020.1.0b10 or above)
2. Close the Unity Editor
3. Copy the files from the attached "20202Test.zip" project (From the "20202Test" folder)
4. Paste the files to the "20201" folder
5. Open the "20201" project with 2020.2.0a14 and above
Expected result: The Editor loads without any errors
Actual result: Editor crashes with "The file 'Library/PackageManager/ProjectCache.bin' is corrupted! Remove it and launch unity again! [Position out of bounds!]" fatal error
Reproducible with: 2020.1.0b10 and 2020.1.6f1 (When upgrading to 2020.2.0a14 and above), 2020.2.0a14 and 2020.2.0b3 (When downgrading to 2020.1.0b10 and above)
Not reproducible with: 2018.4.27f1, 2019.4.10f1, 2020.1.0b9, 2020.2.0a13
Note:
- To reproduce the issue by downgrading simply open a new project with 2020.2.0a14 or any above and then downgrade to 2020.1.0b10 or above
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Resolution Note (fix version 2020.2):
Fixed in: 2021.1.0a4
Resolution Note (fix version 2020.2):
Fixed in: 2020.2.0b11
Resolution Note (fix version 2020.1):
Fixed in: 2020.1.12f1