Kotlin 1.0.4 EAP

tsvetkov · August 4, 2016, 11:43am

Kotlin 1.0.4 is almost around the corner, so the team is pleased to announce availability of the first 1.0.4 EAP build.

What’s new

Lots of bugs are fixed in the compiler and IDE.
A plenty of new intentions, inspections and quickfixes.
Gradle plugin is now compatible with Gradle 2.14.1 (previously a non-clean build could fail).

See the full changelog.

How to get EAP build

For Intellij IDEA

Configure Early Access Preview channel in Tools | Kotlin | Configure Kotlin Plugin Updates and press “Check for updates now”.

For Gradle or Maven

Add https://dl.bintray.com/kotlin/kotlin-eap to your repositories.
Change a version of Kotlin dependencies (a plugin and a stdlib) to 1.0.4-eap-62.

Please do provide feedback and report any issues to our issue tracker (please specify your plugin version and IDE version).

tsvetkov · August 4, 2016, 11:47am

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tsvetkov · August 26, 2016, 1:48pm

The new EAP build 1.0.4-eap-100 is available.

What’s new:

The new kapt2 that implements JSR 269 for Kotlin (this should improve compatibility with existing annotation processors). This feature is considered experimental. To try it just add

apply plugin: 'kotlin-kapt'

to your gradle.build files and remove

kapt {
    generateStubs = true
}

Incremental compilation for Gradle now can track changes between the subprojects. This should improve build times (if IC is enabled) for multi-project builds.
It’s possible to evaluate Kotlin expressions when debugging Java files.
New bugfixes, intentions and quickfixes.

Full changelog (includes both EAPs changes).

tsvetkov · September 9, 2016, 1:46pm

The new EAP build 1.0.4-eap-114 is available.

New since the last EAP:

Bugfixes for KAPT2 and “Convert lambda to reference” intention

tsvetkov · September 13, 2016, 1:29pm

The new EAP build 1.0.4-eap-118 is available.
This build contains some bugfixes for KAPT2.

harrypotter · September 16, 2016, 3:50am

I get error for kotlin-annotation-processing, after I have added the repo and changed the version variable. It is not searching the new repo, for this one?

Error:Could not find org.jetbrains.kotlin:kotlin-annotation-processing:1.0.4-eap-118.
Searched in the following locations:
https://jcenter.bintray.com/org/jetbrains/kotlin/kotlin-annotation-processing/1.0.4-eap-118/kotlin-annotation-processing-1.0.4-eap-118.pom
https://jcenter.bintray.com/org/jetbrains/kotlin/kotlin-annotation-processing/1.0.4-eap-118/kotlin-annotation-processing-1.0.4-eap-118.jar
https://repo1.maven.org/maven2/org/jetbrains/kotlin/kotlin-annotation-processing/1.0.4-eap-118/kotlin-annotation-processing-1.0.4-eap-118.pom
https://repo1.maven.org/maven2/org/jetbrains/kotlin/kotlin-annotation-processing/1.0.4-eap-118/kotlin-annotation-processing-1.0.4-eap-118.jar
file:/Volumes/Scintillate/Android/sdk/extras/android/m2repository/org/jetbrains/kotlin/kotlin-annotation-processing/1.0.4-eap-118/kotlin-annotation-processing-1.0.4-eap-118.pom
file:/Volumes/Scintillate/Android/sdk/extras/android/m2repository/org/jetbrains/kotlin/kotlin-annotation-processing/1.0.4-eap-118/kotlin-annotation-processing-1.0.4-eap-118.jar
file:/Volumes/Scintillate/Android/sdk/extras/google/m2repository/org/jetbrains/kotlin/kotlin-annotation-processing/1.0.4-eap-118/kotlin-annotation-processing-1.0.4-eap-118.pom
file:/Volumes/Scintillate/Android/sdk/extras/google/m2repository/org/jetbrains/kotlin/kotlin-annotation-processing/1.0.4-eap-118/kotlin-annotation-processing-1.0.4-eap-118.jar
Required by:
Twinkle:app:unspecified

tsvetkov · September 16, 2016, 4:29pm

Make sure you have the repository:

maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' }

added to both types of repository section:

One is in the buildscript section (repositories for plugins).
One is on the top-level of your build.gradle files that have any kotlin dependencies (or injected via allprojects/subprojects).

harrypotter · September 16, 2016, 11:21pm

Eugene.Beletskiy · September 19, 2016, 7:55pm

Hi, I try using eap-118, but getting

What went wrong:
A problem occurred evaluating project ‘:app’.

Could not find method kapt2() for arguments [com.google.dagger:dagger-compiler:2.6] on object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.

Kotlin-kapt plugin is there. It’s android gradle ver 2.2. Thanks.

update Okay, I realized ‘kapt’ should be used instead of ‘kapt2’. No problem, works as expected!

harrypotter · September 20, 2016, 12:05am

I have a code gen plugin that is throwing an error now. Is this class removed for some reason? (This plugin: GitHub - nekocode/android-parcelable-intellij-plugin-kotlin: Plugin which generates Android Parcelable boilerplate code for kotlin's class.)

java.lang.NoClassDefFoundError: org/jetbrains/kotlin/asJava/KtLightElement
at cn.nekocode.plugin.parcelablegenerator.utils.KtClassHelper.getKtClassForElement(KtClassHelper.java:62)
at cn.nekocode.plugin.parcelablegenerator.ParcelableAction.getPsiClassFromEvent(ParcelableAction.java:89)
at cn.nekocode.plugin.parcelablegenerator.ParcelableAction.update(ParcelableAction.java:69)
at com.intellij.openapi.actionSystem.AnAction.beforeActionPerformedUpdate(AnAction.java:246)
at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:117)
at com.intellij.ui.popup.PopupFactoryImpl$ActionStepBuilder.appendAction(PopupFactoryImpl.java:1045)
at com.intellij.ui.popup.PopupFactoryImpl$ActionStepBuilder.appendActionsFromGroup(PopupFactoryImpl.java:1035)
at com.intellij.ui.popup.PopupFactoryImpl$ActionStepBuilder.buildGroup(PopupFactoryImpl.java:971)
at com.intellij.ui.popup.PopupFactoryImpl$ActionGroupPopup.createStep(PopupFactoryImpl.java:280)
at com.intellij.ui.popup.PopupFactoryImpl$ActionGroupPopup.(PopupFactoryImpl.java:223)
at com.intellij.ui.popup.PopupFactoryImpl.createActionGroupPopup(PopupFactoryImpl.java:202)
at com.intellij.ui.popup.PopupFactoryImpl.createActionGroupPopup(PopupFactoryImpl.java:176)
at com.intellij.ui.popup.PopupFactoryImpl.createActionGroupPopup(PopupFactoryImpl.java:372)
at com.intellij.codeInsight.generation.actions.GenerateAction.actionPerformed(GenerateAction.java:38)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher$3.performAction(IdeKeyEventDispatcher.java:595)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.java:646)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.inInitState(IdeKeyEventDispatcher.java:485)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.dispatchKeyEvent(IdeKeyEventDispatcher.java:215)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:631)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:386)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

yole · September 20, 2016, 8:22am

This class was moved to a different package.

mezzilt · September 21, 2016, 10:11am

Is there is fix in 118 of https://youtrack.jetbrains.com/issue/KT-13371? I have got this error

yole · September 21, 2016, 10:14am

Yes. Please make sure that you’ve updated both the IDE plugin and the version of Kotlin in your build.gradle.

mezzilt · September 21, 2016, 10:28am

Sure, I have checked, 1.0.4-eap-118 is the very first version that I have tried. May be this is another error.

What defined:
ext.kotlin_version = ‘1.0.4-eap-118’

Error trace:
e: java.lang.AssertionError: Rewrite at slice LEAKING_THIS key: REFERENCE_EXPRESSION old value: PropertyIsNull(property=private final val m: Matrix defined in ru.xxxx.xxx.fragments.analytics.SwitchAvatarButton[PropertyDescriptorImpl@195ae9ce], classOrObject=CLASS)@1425541271 new value: PropertyIsNull(property=private final val staticAvatarPosition: Point defined in ru.xxxx.xxx.fragments.analytics.SwitchAvatarButton[PropertyDescriptorImpl@77bea658], classOrObject=CLASS)@2130275126
File name: SwitchAvatarButton.kt Physical: true

java.lang.Throwable
at org.jetbrains.kotlin.com.intellij.openapi.diagnostic.Logger.error(Logger.java:127)
at org.jetbrains.kotlin.util.slicedMap.Slices$1.processRewrite(Slices.java:40)
at org.jetbrains.kotlin.util.slicedMap.SlicedMapImpl.put(SlicedMapImpl.java:60)

yole · September 21, 2016, 10:29am

Can you post a code fragment causing the issue?

mezzilt · September 21, 2016, 10:40am

Only partially

So, generally it looks like
class SwitchAvatarButton : View {
…

private lateinit var movingAvatar: Bitmap

private lateinit var staticAvatar: Bitmap

private val staticAvatarPosition = Point()

private val movingAvatarPosition = Point()

private val srcRect = RectF()

private val dstRect = RectF()

private val m = Matrix()

private var positionAnimator: PositionAnimation? = null
...

}

If you need I will try to reproduce on example.

mezzilt · September 21, 2016, 11:01am

So, generally it works where

Example class here:
ExampleButton.kt.zip (1.9 KB)

mikhail.glukhikh · September 22, 2016, 8:30am

Yes, thank you, problem is confirmed and will be fixed soon.

tsvetkov · September 22, 2016, 4:23pm

1.0.4 is released!
See details: https://blog.jetbrains.com/kotlin/2016/09/kotlin-1-0-4-is-here/

tsvetkov · September 22, 2016, 4:23pm

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Kotlin 1.0.4 EAP

What’s new

How to get EAP build

For Intellij IDEA

For Gradle or Maven

Related topics