So, I have kotlin plugin in my project set to latest stable release 1.3.72 but i have a dependency in which the plugin is defined as id 'org.jetbrains.kotlin.jvm' version 1.+ so it fetches 1.4-M1 which is actually not resolvable and I'm getting the following error:
Could not find org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.4-M1.
Possible solution:
- Declare repository providing the artifact, see the documentation at https://docs.gradle.org/current/userguide/declaring_repositories.html
This is how i defined version of it in my build.gradle file:
plugins {
id 'org.jetbrains.kotlin.jvm' version '1.3.72'
id 'org.jetbrains.dokka' version '0.10.1'
}
...
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
...
}
Since the org.jetbrains.kotlin:kotlin-stdlib-jdk8 doesn't have 1.4-M1 release gradle could not resolve it. Is there any way to force downgrade the version of this?
I finally found the answer myself, I strictly defined version of org.jetbrains.kotlin:kotlin-stdlib-jdk8 and forced the ktor-dependency for using the defined version:
ext {
ktor_version='1.3.0'
}
dependencies {
implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8") {
version {
strictly "1.3.72"
}
because "1.4-M1 is not released"
}
implementation("io.ktor:ktor-server-core:$ktor_version") { force=true }
}
Related
I have a simple spring boot project using the kotlin gradle dsl. I want to generate an OpenApi client using the openapi client generator gradle Plugin. I have successfully done so, using this configuration. Until now, this was a single project build. But when i try to include it, i get an error message "Could not find method wrapper()".
This is how i generated the client and added it's file into my source sets:
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
plugins {
id("org.springframework.boot") version "3.0.2"
id("io.spring.dependency-management") version "1.1.0"
kotlin("jvm") version "1.7.22"
kotlin("plugin.spring") version "1.7.22"
id("org.openapi.generator") version "6.3.0"
}
// other dependencies
openApiGenerate {
generatorName.set("kotlin")
inputSpec.set("src/main/openapi/my-api.yml")
outputDir.set("$buildDir/generated/my-api")
packageName.set("com.myapi")
}
kotlin.sourceSets["main"].kotlin.srcDir("$buildDir/generated/my-api/src/main/kotlin")
Now i want to use this generated client in my project. It comes with it's own build.gradle (in groovy) which loads the necessary dependencies etc.
I have modified my settings.gradle.kts file accordingly:
rootProject.name = "myapp"
include("build:generated:my-api")
When i reload gradle, i get the follwing error:
> Could not find method wrapper() for arguments [build_gdswinwcvulw9afq79kj4v6h$_run_closure1#582f32f7] on project ':build:generated:my-api' of type org.gradle.api.Project.
This is due to the build.gradle file generated by the generator looking like this:
group 'org.openapitools'
version '1.0.0'
wrapper {
gradleVersion = '7.5'
distributionUrl = "https://services.gradle.org/distributions/gradle-$gradleVersion-all.zip"
}
buildscript {
ext.kotlin_version = '1.7.21'
repositories {
maven { url "https://repo1.maven.org/maven2" }
}
dependencies {
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
}
}
apply plugin: 'kotlin'
apply plugin: 'maven-publish'
repositories {
maven { url "https://repo1.maven.org/maven2" }
}
test {
useJUnitPlatform()
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
implementation "com.squareup.moshi:moshi-kotlin:1.13.0"
implementation "com.squareup.moshi:moshi-adapters:1.13.0"
implementation "com.squareup.okhttp3:okhttp:4.10.0"
testImplementation "io.kotlintest:kotlintest-runner-junit5:3.4.2"
}
I am using Gradle 7.6 and i am a bit out of ideas here since i am pretty new to Gradle.
The use of kotlinCompilerVersions in composeOptions was deprecated, after which compose just used the kotlin version defined in the project level build file. Now, even that seems to be deprecated, since as of compose 1.0.1, there is no kotlin version specified in the buildScript. How to update it now? In fact, 'where' to? I am unable to build project.
This is all there is in my project-level build
task clean(type: Delete) {
delete rootProject.buildDir
}
buildscript {
ext {
compose_version = '1.0.1'
}
}
As is clear, there IS no kotlin version defined anywhere (the same is true for the app level build), but it is clear that the version IS being picked up from somewhere, leading to the compiler error. That is what I want to know - From where the version is being picked up, and if, and how I can modify the same.
I am getting this error currently
e: This version (1.0.1) of the Compose Compiler requires Kotlin version 1.5.21 but you appear to be using Kotlin version 1.5.10 which is not known to be compatible. Please fix your configuration (or `suppressKotlinVersionCompatibilityCheck` but don't say I didn't warn you!).
Well, I do not want to suppress the warning. If there's another solution, I'd appreciate your help
Thanks!
Finally found where it is. There's a file named settings.gradle(Project). The version was pre-defined in the plugins block
Here it is
pluginManagement {
repositories {
gradlePluginPortal()
google()
mavenCentral()
}
plugins {
id 'com.android.application' version '7.1.0-alpha06'
id 'com.android.library' version '7.1.0-alpha06'
id 'org.jetbrains.kotlin.android' version '1.5.10' // Right here
}
}
dependencyResolutionManagement {
repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
repositories {
google()
mavenCentral()
}
}
rootProject.name = "OrgFarm"
include ':app'
I'm using kts gradle with koltin. However when i try to add QueryDsl it's not genetation Q classes from my JPA entities.
My build.gradle.kts looks like:
plugins {
id("org.springframework.boot") version "2.3.1.RELEASE"
id("io.spring.dependency-management") version "1.0.9.RELEASE"
kotlin("jvm") version "1.3.72"
kotlin("plugin.spring") version "1.3.72"
kotlin("plugin.jpa") version "1.3.72"
kotlin("kapt") version "1.4.0"
kotlin("plugin.allopen") version "1.4.10"
}
dependencies {
// some spring boot dependencies here...
implementation("com.querydsl:querydsl-jpa:4.2.1")
kapt("com.querydsl:querydsl-apt:4.2.1:general")
}
kapt {
annotationProcessor("org.springframework.boot.configurationprocessor.ConfigurationMetadataAnnotationProcessor")
}
I suggest it should build Q classes to build/generated/source/kapt/main. Any ideas why it's not working?
Also tried to annotate my entity with #QueryEntity annotation. Not working as well
Issue fixed by adding next configuration
// quert dsl
implementation("com.querydsl:querydsl-jpa:4.2.1")
kapt("com.querydsl:querydsl-apt:4.2.2:jpa")
annotationProcessor(group = "com.querydsl", name = "querydsl-apt", classifier = "jpa")
Also i removed
annotationProcessor("org.springframework.boot.configurationprocessor.ConfigurationMetadataAnnotationProcessor")
I've added kotlin("kapt") to the plugins block in the build.gradle.kts file for my library module.
plugins {
id("java-library")
id ("kotlin")
kotlin("kapt")
}
Now gradle sync results in the error:
only id(String) method calls allowed in plugins {} script block
how can I make use of kapt in my library module?
For Gradle Kotlin DSL use:
plugins {
kotlin("kapt") version "version" // e.g. "1.7.21"
}
As for Groovy:
plugins {
id "org.jetbrains.kotlin.kapt" version "version" // e.g. "1.7.21"
}
I used it and it worked!
Silly me. A copy-paste mix-up caused the .kts extension to be removed from my file. Restoring the filename extension resolves the issue.
I wanted to create a new project that should be a desktop application. For this purpose, I have selected Kotlin language and TornadoFX framework. I have installed the TornadoFXplugin and created a new Ttornadofx-gradle-project. The base setup made by Intellij was successful but I have encountered a problem. When I wanted to run the generated project it failed. The project cannot resolve the java fx. I have dug through the web and found nothing that would fix the problem. The error log that I receive after the failed build is:
HAs anyone faces the same issue? How can I get rid of it?
I have installed the JDK 11 and set it up to the build config and I still receive the problem:
java.lang.UnsupportedClassVersionError: org/openjfx/gradle/JavaFXPlugin has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
Is there a change that I have missed something in the middle?
It looks like you are running the TornadoFX project with Java 11 or 12.
It also looks like the TornadoFX plugin is intended for Java 1.8, but it is not advised what to do with Java 11+.
Since Java 11, JavaFX is no longer part of the JDK.
You can read all about getting JavaFX as a third party dependency into your project here: https://openjfx.io/openjfx-docs/, and since you are using Gradle, this section will be helpful: https://openjfx.io/openjfx-docs/#gradle.
I've just installed the Tornado plugin, and created a project, using JDK 12.0.1. I've also updated the gradle-wrapper.properties file to use Gradle 5.3-bin as the default 4.4 doesn't work with Java 11+.
If I run it, I get the same errors:
e: /.../src/main/kotlin/com/example/demo/app/Styles.kt: (3, 8): \
Unresolved reference: javafx
e: /.../src/main/kotlin/com/example/demo/app/Styles.kt: (18, 13): \
Cannot access class 'javafx.scene.text.FontWeight'. Check your module classpath for missing or conflicting dependencies
...
Basically these errors indicate that JavaFX is not found. The Tornado plugin wasn't expecting this.
Solution
There is an easy solution to make this work: add the JavaFX gradle plugin to the build, so it deals with the JavaFX part.
According to the plugin's repository, all you need to do is edit the build.gradle file and add:
buildscript {
ext.kotlin_version = "1.2.60"
ext.tornadofx_version = "1.7.17"
ext.junit_version = "5.1.0"
repositories {
mavenLocal()
mavenCentral()
maven {
setUrl("https://plugins.gradle.org/m2/")
}
}
dependencies {
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath "org.junit.platform:junit-platform-gradle-plugin:1.1.0"
// Add JavaFX plugin:
classpath 'org.openjfx:javafx-plugin:0.0.7'
}
}
apply plugin: "kotlin"
apply plugin: "application"
apply plugin: "org.junit.platform.gradle.plugin"
// Apply JavaFX plugin:
apply plugin: 'org.openjfx.javafxplugin'
// Add the JavaFX version and required modules:
javafx {
version = "12.0.1"
modules = [ 'javafx.controls', 'javafx.fxml' ]
}
...
And this is it, refresh your project, the IDE should recognize all the JavaFX classes.
If you modify the default MainView.kt like:
class MainView : View("Hello TornadoFX \n with JavaFX "
+ System.getProperty("javafx.version")) {
override val root = hbox {
label(title) {
addClass(Styles.heading)
}
}
}
you should be able to run it:
This answer is for those who wish to use Gradle Kotlin DSL.
An example of minimal build.gradle.kts:
plugins {
kotlin("jvm") version "1.4.0-rc"
application
id("org.openjfx.javafxplugin") version "0.0.9"
}
application { mainClassName = "com.example.MyApp" }
repositories {
mavenCentral()
jcenter()
maven("https://dl.bintray.com/kotlin/kotlin-eap")
}
dependencies {
// Kotlin standard library
implementation(kotlin("stdlib-jdk8"))
// TornadoFX dependency
implementation("no.tornado:tornadofx:1.7.20")
}
// JavaJX module to include
javafx { modules = listOf("javafx.controls", "javafx.fxml", "javafx.graphics") }
// Set Kotlin/JVM target versions
tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile> {
kotlinOptions.jvmTarget = "11" // or higher
kotlinOptions.languageVersion = "1.4"
}
// Be sure to use lates Gradle version
tasks.named<Wrapper>("wrapper") { gradleVersion = "6.6" }
For a full working example, check out GitHub repository
Please note that it also works with JDK 13 and 14
i'm recieved this error when download Kodein-Samples and trying to run tornadofx sample under Java11/12 and JavaFX13.
java.lang.UnsupportedClassVersionError: org/openjfx/gradle/JavaFXPlugin has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
The solution was is quite simple: i'm only comment another modules in settings.gradle (because the error occurred in some other module). Unfortunately, after the launch the application generates an error when trying to edit the record. I haven't dealt with it yet.
so my build.gradle.kts looks like this:
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
val kodeinVersion: String by rootProject.extra
plugins {
kotlin("jvm")
application
id("org.openjfx.javafxplugin") version "0.0.8"
}
repositories {
jcenter()
maven(url = "https://dl.bintray.com/kodein-framework/Kodein-DI/")
}
application {
mainClassName = "org.kodein.samples.di.tornadofx.KodeinApplication"
}
javafx {
version = "13"
modules = mutableListOf("javafx.controls", "javafx.fxml", "javafx.base", "javafx.media")
}
tasks.withType<KotlinCompile> {
kotlinOptions.jvmTarget = JavaVersion.VERSION_11.toString()
}
dependencies {
implementation(kotlin("stdlib-jdk8"))
implementation("no.tornado:tornadofx:1.7.19")
implementation("org.kodein.di:kodein-di-generic-jvm:$kodeinVersion")
implementation("org.kodein.di:kodein-di-conf:$kodeinVersion")
implementation("org.kodein.di:kodein-di-framework-tornadofx-jvm:$kodeinVersion")
}
i made fork for this example with changes: https://github.com/ibelozor/Kodein-Samples