I tried bumping Gradle to 8 0 but I m running into this erro

Question

I tried bumping Gradle to 8 0 but I m running into this error gt gt compileDebugJavaWithJavac task current target is 11 and kaptGenerateStubsDebugKotlin task current target is 17 jvm target compatibility should be set to the same Java version I m running Gradle on JVM version 17 and I have set the `sourceCompatibility` `targetCompatibility` `jvmTarget` options in the my `build gradle` files to `JavaVersion VERSION 11` The error disappears if I align the Gradle JVM and target versions to be either 11 or 17 but I didn t think these versions needed to be aligned Does anyone have any input on what versions we should be using

Charlie Tapping · Answer

Its a bug

Charlie Tapping · Answer

you can fix with

Charlie Tapping · Answer

tasks withType lt KaptGenerateStubsTask gt configureEach kotlinOptions jvmTarget = libs versions java bytecode version get

gsala · Answer

Do you have a link to an issue tracking this

Charlie Tapping · Answer

You can read Robs post on SO <https stackoverflow com questions 75109742 how to configure kapt to generate java17 java stubs in android gradle build file 75158443 75158443|here> for more info

Chrimaeon · Answer

Setting the source targetCompatibility is not enough any more you need to configure the `toolchain` correctly I e read over here <https blog jetbrains com kotlin 2021 11 gradle jvm toolchain support in the kotlin plugin |https blog jetbrains com kotlin 2021 11 gradle jvm toolchain support in the kotlin plugin >

itnoles · Answer

kotlin toolchain 11 inside android

Billy Newman · Answer

I am running into that same issue using the following with gradle 8 ```compileOptions sourceCompatibility JavaVersion VERSION 17 targetCompatibility JavaVersion VERSION 17 kotlin jvmToolchain 17 kotlinOptions jvmTarget = 17 ``` Still no luck any ideas

gsala · Answer

Check out <https github com android nowinandroid pull 662|this PR> in Now In Android They have a workaround

gsala · Answer

Part of it got corrected here though <https github com android nowinandroid pull 689>

itnoles · Answer

Intellij IDEA keep bumping Java Runtime up to 17 now it forcing AGP to increase it

Billy Newman · Answer

Ideas This is in my android block in build gradle file

itnoles · Answer

kotlinOptions not work inside of android

Billy Newman · Answer

More so its having an issue finding tasks withType I think

Billy Newman · Answer

Syntax issue as I am using groovy not kotlin ```tasks withType org jetbrains kotlin gradle tasks KotlinCompile kotlinOptions jvmTarget = 11 ```

Billy Newman · Answer

This is maddening ```Execution failed for task app kaptGenerateStubsDebugKotlin gt compileDebugJavaWithJavac task current target is 1 8 and kaptGenerateStubsDebugKotlin task current target is 11 jvm target compatibility should be set to the same Java version Consider using JVM toolchain <https kotl in gradle jvm toolchain>```

itnoles · Answer

```tasks withType lt KaptGenerateStubsTask gt configureEach kotlinOptions jvmTarget = 11 ```