I'm trying to set up Kotlin/JS sub-module in my gradle project and faced with a trouble that Google Chrome isn't able to load a source map with NPE error
webpack-internal:///./kotlin-dce-dev/kotlin.js:43104 Uncaught NullPointerException
[WDS] Live Reloading enabled.
DevTools failed to load SourceMap: Could not load content for chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/injectGlobalHook.js.map: HTTP error: status code 404, net::ERR_UNKNOWN_URL_SCHEME
This is module's build.gradle.kts
plugins {
id("org.jetbrains.kotlin.js") version "1.4.10"
}
group = "org.org.foo"
version = "1.0-SNAPSHOT"
repositories {
mavenCentral()
jcenter()
maven(url = "https://dl.bintray.com/kotlin/kotlin-dev")
}
dependencies {
implementation(kotlin("stdlib-js"))
implementation("org.jetbrains.kotlinx:kotlinx-html-js:0.7.1")
}
kotlin {
js {
browser {
webpackTask {
cssSupport.enabled = true
}
runTask {
cssSupport.enabled = true
}
testTask {
useKarma {
useChromeHeadless()
webpackConfig.cssSupport.enabled = true
}
}
}
binaries.executable()
}
}
Could some tell me please where I'm wrong?
It seems to be an issue with the "React Developer Tools" Chrome extension - see this answer. Try to run your app in an anonymous tab without extensions to confirm it is really related to your own code.
I had some strange trouble with React Dev Chrome extension.
After I uninstalled it, source map become pushed to hrome OK.
Related
Working with Kotlin KMP and targeting macos and I am having trouble installing a ktor dependency.
Here is my shared module gradle file
plugins {
kotlin("multiplatform")
id("kotlinx-serialization")
kotlin("native.cocoapods")
id("com.android.library")
}
version = "1.0"
kotlin {
android()
jvm()
val iosTarget: (String, KotlinNativeTarget.() -> Unit) -> KotlinNativeTarget =
if (System.getenv("SDK_NAME")?.startsWith("iphoneos") == true)
::iosArm64
else
::iosX64
iosTarget("ios") {}
macosX64("macos")
cocoapods {
summary = "Some description for the Shared Module"
homepage = "Link to the Shared Module homepage"
// ios.deploymentTarget = AppleSdk.iosDeploymentTarget
// osx.deploymentTarget = AppleSdk.osxDeploymentTarget
frameworkName = "shared"
}
sourceSets {
val commonMain by getting {
dependencies {
// ktor dependencies needs to use old coroutine version
// https://youtrack.jetbrains.com/issue/KT-46697
implementation(Kotlinx.coroutineCore)
// Koin
implementation(Koin.core)
implementation(Koin.test)
// Ktor
implementation(Ktor.clientCore)
implementation(Ktor.clientJson)
implementation(Ktor.clientLogging)
implementation(Ktor.clientSerialization)
// serialization
implementation(Kotlinx.serializationCore)
}
}
val commonTest by getting {
dependencies {
implementation(kotlin("test-common"))
implementation(kotlin("test-annotations-common"))
}
}
val androidMain by getting {
dependencies {
implementation(Ktor.clientAndroid)
}
}
val androidTest by getting {
dependencies {
implementation(kotlin("test-junit"))
implementation(Test.junit)
}
}
val iosMain by getting {
dependencies {
// "io.ktor:ktor-client-ios:1.6.0"
implementation(Ktor.clientIos)
}
}
val iosTest by getting
val jvmMain by getting {
dependencies {
implementation(Ktor.clientJvm)
}
}
val jvmTest by getting {
dependencies {
implementation(kotlin("test-junit"))
implementation(Test.junit)
}
}
val macosMain by getting {
dependencies {
// "io.ktor:ktor-client-cio:1.6.0"
implementation(Ktor.clientCio)
}
}
val macosTest by getting
}
}
My solution builds in android studio and I am able to run my solution in xcode for ios. However when I get to the macos target I get this error in xcode:
duplicate symbol '_kclass:io.ktor.network.sockets.SocketTimeoutException' in:
{redacted}/shared/build/cocoapods/framework/shared.framework/shared(result.o)
ld: 1 duplicate symbol for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
When I remove the macos ktor dependency it builds just fine. I don't have any extra build gradles that are modified right now, so I know that I am not installing ktor in any extra places currently. I do not get why ios works and macos fails. I The way that I read that xcode error it seems like there is a duplicate ktor method/class? Any help would be greatly appreciated! I am modeling a lot after this repo as well https://github.com/joreilly/PeopleInSpace and the only major difference I can see is that I am still using cocoa pods and the other dev migrated to swift package manager
According to the documentation, Ktor's CIO engine is JVM-only. Try using curl one:
val macosMain by getting {
dependencies {
implementation("io.ktor:ktor-client-curl:$ktor_version")
}
}
I started a new project with kotlin-multiplatform to create a library usable on iOS and Android using this tutorial :
https://play.kotlinlang.org/hands-on/Targeting%20iOS%20and%20Android%20with%20Kotlin%20Multiplatform/01_Introduction
It seems to work fine but I wanted to add the Serialization library mentioned at the end of the tutorial (https://github.com/Kotlin/kotlinx.serialization) and I can't make it work.
The setup guide in the library is not in Kotlin DSL so I tried different things to adapt the code but without success. Here is my project gradle :
buildscript {
ext.kotlin_version = '1.3.50'
repositories {
google()
jcenter()
maven { url "https://kotlin.bintray.com/kotlinx" }
}
dependencies {
classpath 'com.android.tools.build:gradle:3.5.1'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
mavenCentral()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
And now my build.gradle.kts
import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
plugins {
kotlin("multiplatform")
kotlin("plugin.serialization")
}
kotlin {
//select iOS target platform depending on the Xcode environment variables
val iOSTarget: (String, KotlinNativeTarget.() -> Unit) -> KotlinNativeTarget =
if (System.getenv("SDK_NAME")?.startsWith("iphoneos") == true)
::iosArm64
else
::iosX64
iOSTarget("ios") {
binaries {
framework {
baseName = "SharedCode"
}
}
}
jvm("android")
sourceSets["commonMain"].dependencies {
implementation("org.jetbrains.kotlin:kotlin-stdlib-common")
implementation("org.jetbrains.kotlinx:kotlinx-serialization-runtime-common:0.13.0")
}
sourceSets["androidMain"].dependencies {
implementation("org.jetbrains.kotlin:kotlin-stdlib")
implementation("org.jetbrains.kotlinx:kotlinx-serialization-runtime:0.13.0")
}
sourceSets["iosMain"].dependencies {
implementation("org.jetbrains.kotlinx:kotlinx-serialization-runtime-native:0.13.0")
}
}
val packForXcode by tasks.creating(Sync::class) {
val targetDir = File(buildDir, "xcode-frameworks")
/// selecting the right configuration for the iOS
/// framework depending on the environment
/// variables set by Xcode build
val mode = System.getenv("CONFIGURATION") ?: "DEBUG"
val framework = kotlin.targets
.getByName<KotlinNativeTarget>("ios")
.binaries.getFramework(mode)
inputs.property("mode", mode)
dependsOn(framework.linkTask)
from({ framework.outputDirectory })
into(targetDir)
/// generate a helpful ./gradlew wrapper with embedded Java path
doLast {
val gradlew = File(targetDir, "gradlew")
gradlew.writeText("#!/bin/bash\n"
+ "export 'JAVA_HOME=${System.getProperty("java.home")}'\n"
+ "cd '${rootProject.rootDir}'\n"
+ "./gradlew \$#\n")
gradlew.setExecutable(true)
}
}
tasks.getByName("build").dependsOn(packForXcode)
I have no errors but I cannot use the library in my code.
Can someone please explain how to integrate this dependency or any dependency with this setup ? What do I do wrong ?
Note : I'm using Android Studio 3.5.1, Gradle 5.4.1, Kotlin 1.3.50.
Ok, so I found the issue.. just the version of the library.. 0.13.0 not 0.14.0. No error is thrown when you sync a wrong library version. I hope this post helps someone anyway.
I have the following build.gradle configuration:
plugins {
id 'org.jetbrains.kotlin.multiplatform' version '1.3.41'
}
repositories {
mavenCentral()
}
kotlin {
linuxX64("linux") {
binaries {
executable {
entryPoint = 'sample.main'
runTask?.args('')
}
}
}
sourceSets {
linuxMain {
dependencies {
api("org.http4k:http4k-core:3.183.0")
}
}
linuxTest {
}
}
}
And the following source file src/linuxMain/kotlin/sample/SampleLinux.kt :
package sample
fun hello(): String = "Hello, Kotlin/Native!"
fun main() {
println(hello())
}
How to add a external library in order to be able to use autocomplete in imports for the library org.http4k:http4k-core:3.183.0?
As you can see, I tried to add the line api("org.http4k:http4k-core:3.183.0") in linuxMain dependencies, but although intellij show the library in External Libraries section, I cannot work with the packages neither classes of http4k in SampleLinux.kt file: any org.http4k..... import attempt is not recognized and generates compilation error.
After a quick look, I am almost sure that http4k is JVM-only library, at least for now. According to this issue, they are still waiting for Native to grow. If you are interested, it would be nice if one can ask the library maintainers again. As far as K/N has grown a lot by the last year, maybe they change their mind.
I have a multiplatform kotlin library project that publishes to maven and have been updating to the kotlin 1.3 multiplatform model and kotlin-dsl
The previous groovy gradle script has a modifyPom block, and i found an example here. However as soon as I add
val modifyPom : Closure<*> by ext
modifyPom(closureOf<MavenPom> {
// pom code in here
})
I get the same result no matter what is in the pom data, which is that the call of the modifyPom groovy closure breaks the build with a very vague error:
Build file '<path>\build.gradle.kts' line: 47
Open File
In other words the line number of the call of modifyPom groovy Closure, but nothing about the actual error.
I am using Gradle 5.0. Any help appreciated.
So - in Groovy I had this block for configuring POMs, and it worked just fine:
project.publishing.publications.forEach { publication ->
publication.pom.withXml {
def root = asNode()
root.appendNode("name", "libui")
root.appendNode("description", "Kotlin/Native interop to libui: a portable GUI library")
root.appendNode("url", POM_SCM_URL)
root.children().last() + {
licenses {
license {
name "MIT License"
url POM_SCM_URL
distribution "repo"
}
}
developers {
developer {
id "msink"
name "Mike Sinkovsky"
email "msink#permonline.ru"
}
}
scm {
url POM_SCM_URL
connection POM_SCM_CONNECTION
developerConnection POM_SCM_DEV_CONNECTION
}
}
}
}
And how to convert it to Kotlin DSL?
Edit:
Well, was answered in https://github.com/JetBrains/kotlin-native/issues/2372
In Gradle Kotlin DSL it becomes:
project.publishing.publications.withType<MavenPublication>().forEach { publication ->
with(publication.pom) {
withXml {
val root = asNode()
root.appendNode("name", "libui")
root.appendNode("description", "Kotlin/Native interop to libui: a portable GUI library")
root.appendNode("url", POM_SCM_URL)
}
licenses {
license {
name.set("MIT License")
url.set(POM_SCM_URL)
distribution.set("repo")
}
}
developers {
developer {
id.set("msink")
name.set("Mike Sinkovsky")
email.set("msink#permonline.ru")
}
}
scm {
url.set(POM_SCM_URL)
connection.set(POM_SCM_CONNECTION)
developerConnection.set(POM_SCM_DEV_CONNECTION)
}
}
}
This problem was fixed by changing the definition of modifyPom to
val modifyPom : Closure<MavenPom> by ext
That fixed the original problem as posted, and the pom is now being modified. If anyone needs help, add a comment and hopefully I will notice
I'm using the new Play Framework support in Gradle 2.7.
Ironically, Play 2.3.x explicitly depends on org.scala-sbt:io:0.13.8.
Gradle is able to resolve the JAR (not the sources, just the classes) from typesafe's repository if I add
model {
components {
play {
platform play: "2.3.7", scala: "2.10", java: "1.7"
}
}
}
repositories {
maven {
name "typesafe-maven-release"
url "https://repo.typesafe.com/typesafe/maven-releases"
}
ivy {
name "typesafe-ivy-release"
url "https://repo.typesafe.com/typesafe/ivy-releases"
layout "ivy"
}
}
dependencies {
play group: "org.scala-sbt", name: "io", version: "0.13.8", classifier: "jar", configuration: "compile"
}
however it seems that it cannot resolve the io-sources.jar. I get this:
FAILURE: Build failed with an exception.
What went wrong:
Execution failed for task ':runPlayBinary'.
Could not find io-sources.jar (org.scala-sbt:io:0.13.8).
Searched in the following locations:
https://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/io/0.13.8/srcs/io.jar
I actually don't care about these sources, I just want to avoid this runtime exception when running gradlew runPlay
Execution exception
[RuntimeException: java.lang.NoClassDefFoundError: sbt/Path$]
Any advice? I can't seem to figure out how to exclude or resolve the sources dependency.
I ran into the same RuntimeException (NoClassDefFound sbt/Path$) with Play 2.4 and Gradle 2.7. In my case the root problem was to not define all repositories correctly (didn't include typesafe-ivy -> sbt-io was not resolved -> thought i need to state sbt-io-dependency -> wrong sbt-io led to mentioned Exception...).
I would advise you to add jcenter() as repository, remove the explicit dependency on sbt and state the play version in your build.gradle. As an example my working gradle.build:
plugins {
id 'play'
}
dependencies {
repositories {
jcenter()
maven {
name "typesafe-maven-release"
url "https://repo.typesafe.com/typesafe/maven-releases"
}
ivy {
name "typesafe-ivy-release"
url "https://repo.typesafe.com/typesafe/ivy-releases"
layout "ivy"
}
}
play 'com.typesafe.play:play-jdbc_2.11:2.4.3'
[...other dependencies - but not "org.scala-sbt"!]
}
model {
components {
play {
platform play: '2.4.3', scala: '2.11'
injectedRoutesGenerator = true
}
}
}
In your case the last part should be:
model {
components {
play {
platform play: '2.3.7', scala: '2.10'
}
}
}
A kind Gradle dev answered my question on the Gradle forums
TL;DR - Gradle/Play bug specific to 2.3.7 that can be resolved by using
repositories {
ivy {
url "https://repo.typesafe.com/typesafe/ivy-releases/"
layout "pattern", {
ivy "[organisation]/[module]/[revision]/ivys/ivy.xml"
artifact "[organisation]/[module]/[revision]/jars/[artifact].[ext]"
}
}
}
In my case, upgrading to Play 2.3.9 fixed my problem.