Android Room compileDebugJavaWithJavac FAILED in Array<ByteArray> [213789489]

Fixed

Bug

Status Update

No update yet.

Description

sh...@gmail.com

created issue #1

Jan 10, 2022 08:43AM

Component used: androidx room

Version used: 2.4.0

Devices/Android versions reproduced on: Android SDK32

Here is a Kotlin DAO.

@Dao
interface DAO {
    @Query("SELECT Column FROM Table")
    fun queryAppInfo(): Array<ByteArray>
}

However, compileDebugJavaWithJavac FAILED, Because of this.

final byte[][] _result = new byte[][_cursor.getCount()];

Comments

da...@google.com <da...@google.com> #2Jan 10, 2022 07:51PM

For Kotlin 2.0 and KSP 2.0 the Cannot change attributes of configuration ':composeApp:debugFrameworkIosX64' after it has been locked for mutation really seems like a KSP issue. You should file a bug in their repository with a sample app if possible.

If you downgrade to Kotlin 1.9 then things 'should' work, there are example apps out there with such configuration, like the following one: https://github.com/realityexpander/KMP_Room/tree/main

sh...@gmail.com <sh...@gmail.com> #3Jan 11, 2022 04:45AM

Yes this does seem like a KSP issue however it only starts happening when room is added to the project. As the template project compiles just fine.

Will try to use the example provided by you to check if it fixes the issue.

da...@google.com <da...@google.com> Jan 11, 2022 09:40PM

Reassigned to el...@google.com.

el...@google.com <el...@google.com> Jan 25, 2022 07:33PM

Marked as fixed.

ap...@google.com <ap...@google.com> #4Jan 25, 2022 07:35PM

Note that this issue happens when applying the Compose, KSP and Room Plugin together in Kotlin 2.0.x, the workaround for now is to not use the Room Gradle Plugin and instead specify the schema location vis KSP arguments:

// In the build.gradle
ksp {
    arg("room.schemaLocation", "${projectDir}/schemas")
}

Issue 213789489