Unnecessary "may produce NullPointerException" warning

已回答

创建于 2025年02月13日 21:04

I'm explicitly testing for null so why am I getting warned about the @Nullable condition?

I'm still on 2024.3.2.2

4 条评论

创建于 2025年02月14日 09:32

Please provide a minimal sample project so I can reproduce the issue without including your sensitive code.

Please upload it to https://uploads.jetbrains.com/ and paste the upload id here, the uploaded file is only visible to JetBrains employees.

Thank you!

创建于 2025年02月14日 20:59

I've tried a few different ways to produce a minimal case and failed.

创建于 2025年02月17日 12:41

Thanks, I'll take a look at it.

创建于 2025年02月18日 13:10

Hi Dan,

This is just a warning but not an error.

Reports code constructs that always violate nullability contracts, may throw exceptions, or are just redundant, based on data flow analysis.

To reduce time and give fast suggestions on the fly, IDEA doesn't do complex logic on code analyze.

If you don't want to see this hint, you can turn off it by scroll down at the Options place in the menu File | Settings | Inspection:

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