Is it possible to suppress the following warning i...

# getting-started

[nroi]

Is it possible to suppress the following warning in IntelliJ?

Kotlin: Override 'fun xxx' has incorrect nullability in its signature comparing with overridden 'fun xxx'

It can be suppressed with @Suppress("WRONG_NULLABILITY_FOR_JAVA_OVERRIDE") , but I'd like to suppress it globally. I haven't found the matching option in Editor > Inspections.

[Vampire]

Do you get the same error when compiling through build tool?
I guess so, then it is a Compiler error, not an IJ inspection you could disable.

[nroi]

yes, thanks, I've just noticed this is a compiler warning.

[nroi]

I don't get that error when compiling via gradle. But compiling via gradle is not a solution for me.

[Vampire]

For the next time you can also Alt+Return on the highlighted code, then open the context menu of the quickfix and in the top see the inspection that triggers the finding.

[Vampire]

Hm, strange that you don't get it through Gradle if it is a compiler warning

[nroi]

yes, I was actually wondering why the quickfix did not include the option to disable this inspection via IntelliJ, but it's because as you mentioned, it's a compiler warning, not an IntelliJ inspection.

[nroi]

I think it's because the build.gradle is configured to use an older version of Kotlin, which is 1.5.21 . IntelliJ uses 1.6, but I can't set an older version in IntelliJ.