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kotlinlang

Hello have somebody maybe already a spring boot starter with kotlin `1.4.21` and spring `2.4.1` on place.. with kotlin gradle .`kts` I am new in gradle

<https://github.com/rjaros/kvision-examples/tree/master/template-fullstack-spring-boot>

You can also just use <https://start.spring.io/#!type=gradle-project&amp;language=kotlin&amp;platformVersion=2.4.1.RELEASE&amp;packaging=jar&amp;jvmVersion=11&amp;groupId=com.example&amp;artifactId=demo&amp;name=demo&amp;description=Demo%20project%20for%20Spring%20Boot&amp;packageName=com.example.demo|https://start.spring.io/#!type=gradle-project&amp;language=kotlin&amp;platformVersion=2.4.1.R[…]20project%20for%20Spring%20Boot&amp;packageName=com.example.demo> and update the Kotlin version.

image.png

thx. I stumble to create (I have to correct my self.) `spring boot auto configuration` project with `kotlin` and `gradle.kts`  I think I have to reset my self…  and start over again :slightly_smiling_face:. to get the basic for gradle first.

I have a solution some how….

```e: /Users/morpheus/dev/github/kboot-spring-boot-starter/kboot-spring-boot-starter-autoconfigure/src/main/kotlin/ch/keepcalm/exception/ExceptionTranslator.kt: (136, 21): Calls to static methods in Java interfaces are prohibited in JVM target 1.6. Recompile with '-jvm-target 1.8'
e: /Users/morpheus/dev/github/kboot-spring-boot-starter/kboot-spring-boot-starter-autoconfigure/src/main/kotlin/ch/keepcalm/exception/ExceptionTranslator.kt: (202, 39): Super calls to Java default methods are prohibited in JVM target 1.6. Recompile with '-jvm-target 1.8'

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':kboot-spring-boot-starter-autoconfigure:compileKotlin'.
&gt; Compilation error. See log for more details```

The following `issue` I fixed now with the following configuration
```
    tasks.withType&lt;KotlinCompile&gt; {
        println("Configuring KotlinCompile  $name in project ${project.name}...")
        kotlinOptions {
            languageVersion = "1.4"
            apiVersion = "1.4"
            jvmTarget = "11"
            freeCompilerArgs = listOf("-Xjsr305=strict")
        }
    }```
```BUILD SUCCESSFUL in 1s
16 actionable tasks: 10 executed, 6 up-to-date
❯ gradle build publishToMavenLocal
Starting a Gradle Daemon, 1 stopped Daemon could not be reused, use --status for details

&gt; Configure project :
Enabling Java plugin in project kboot-spring-boot-starter...
Enabling maven-publish plugin in project kboot-spring-boot-starter...
Enabling Kotlin Spring plugin in project kboot-spring-boot-starter...
Enabling Java plugin in project kboot-spring-boot-starter-autoconfigure...
Enabling maven-publish plugin in project kboot-spring-boot-starter-autoconfigure...
Enabling Kotlin Spring plugin in project kboot-spring-boot-starter-autoconfigure...

&gt; Configure project :kboot-spring-boot-starter-autoconfigure
Configuring KotlinCompile  compileKotlin in project kboot-spring-boot-starter-autoconfigure...
Configuring KotlinCompile  compileTestKotlin in project kboot-spring-boot-starter-autoconfigure...

BUILD SUCCESSFUL in 5s
16 actionable tasks: 6 executed, 10 up-to-date
╭─   ~/dev/github/kboot-spring-boot-starter   master !1 ?1 ·······```
`BUT` in the `Intellij` I have the following Problems…

<https://github.com/marzelwidmer/kboot-spring-boot-starter>

the all setup look a bit over-engineer for me.. :slightly_smiling_face:  and also this Intellij Errors looks for me strange :slightly_smiling_face:

but at leas it looks like it works :slightly_smiling_face:

:slightly_smiling_face: I Rollback to maven… :slightly_smiling_face: <https://github.com/marzelwidmer/kboot-jwt-spring-boot-starter> inspiration of Starbucks..

:slightly_smiling_face: finally I get it running with Gradle too :slightly_smiling_face: <https://github.com/marzelwidmer/kboot-starter>