I'm trying to add K2 Compiler Support in my Androi...

# k2-adopters

[Swapnil Musale]

I'm trying to add K2 Compiler Support in my Android Project but getting error when I'm trying to run ./gradlew build .
In thread adding stacktrace for info regarding the exception.

[Swapnil Musale]

Task datalintReportDebug

Wrote HTML report to file:///Users/swapnilmusale/StudioProjects/JetJoke/data/build/reports/lint-results-debug.html

Task datalintDebug FAILED

/Users/swapnilmusale/StudioProjects/JetJoke/data: Error: Unexpected failure during lint analysis (this is a bug in lint or one of the libraries it depends on)

Message: Protocol message contained an invalid tag (zero).
Stack: InvalidProtocolBufferException:InvalidProtocolBufferException.invalidTag(InvalidProtocolBufferException.java:89)←CodedInputStream.readTag(CodedInputStream.java:158)←JvmModuleProtoBuf$Module.<init>(JvmModuleProtoBuf.java:223)←JvmModuleProtoBuf$Module.<init>(JvmModuleProtoBuf.java:188)←JvmModuleProtoBuf$Module$1.parsePartialFrom(JvmModuleProtoBuf.java:341)←JvmModuleProtoBuf$Module$1.parsePartialFrom(JvmModuleProtoBuf.java:336)←AbstractParser.parsePartialFrom(AbstractParser.java:192)

[Yang]

Are you using the new k2 uast in agp 8.2+?

[Swapnil Musale]

Android Gradle Plugin : 8.1.1
Gradle Version : 8.3
Android Studio Version : Giraffe | 2022.3.1 Patch 1

[Yang]

You might try android.lint.useK2Uast=true mentioned here

[Yang]

but there are still plenty of lint bugs related to K2 https://issuetracker.google.com/issues?q=K2%20Lint%20analysis%20error

[Swapnil Musale]

Currently using AGP 8.1.1 for this version android.lint.useK2Uast=true not supported.

[Yang]

yeah it’s only available in 8.2, but you can still report the issue

[Swapnil Musale]

Yea I have reported the issue waiting for reply on it
https://issuetracker.google.com/issues/298297286

[Yang]

In the mean time you can test just the compilation by running ./gradlew assembleDebug or something

[Swapnil Musale]

app deployment task works perfectly through run button or command
But if I try to run ./gradlew build command then its getting failed with exception

As my CI workflow depends upon build command

[Yang]

you need to skip lint for now if you want to run ./gradlew build

[Swapnil Musale]

Ok
How can I do the same have any idea ?

[Swapnil Musale]

Seems this is the way to go
Correct me if wrong

android {
    lintOptions {
        checkReleaseBuilds false
        //If you want to continue even if errors found use following line
        abortOnError false
    }
}

[Yang]

or ./gradlew build -x lint

[Yang]

it’s up to you, I prefer making it obvious something is wrong and should be fixed later. abortOnError might conflate both k2 and non-k2 related lint issues

[Swapnil Musale]

OK
Thanks for your ans