kotlinlang #build-tools

Anyone get ant to work correctly with kotlin? I’m trying the <withKotlin/> method —. I grabbed kotlin-ant from the compiler distribution (not on maven)… and the rest of the compiler.zip/lib contents… but when I try the <withKotlin/> I get something like this: [javac] Running javac... [javac] An exception has occurred in the compiler (1.8.0). Please file a bug at the Java Developer Connection (http://java.sun.com/webapps/bugreport) after checking the Bug Parade for duplicates. Include your program and the following diagnostic in your report. Thank you. [javac] java.lang.AssertionError: the -J flag should be caught by the launcher. [javac] at com.sun.tools.javac.main.Option$20.process(Option.java:330) [3:45]

davidgreens

03/07/2017, 7:21 AM

https://plus.google.com/+Morningstarcomm

👎 3

ehubbard

03/08/2017, 12:49 AM

Looks like the ant <withKotlin/> task has a bug if the JVM is forked

evanchooly

03/08/2017, 6:49 AM

ant is the bug 😄

😄 4

👍🏻 4

russell

03/08/2017, 3:41 PM

@russell has left the channel

dector

03/16/2017, 4:33 PM

Hi all. I'm trying to build

Kotlin

project with

Gradle

Linux ARM

system.

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$ ./gradlew --version

------------------------------------------------------------
Gradle 3.3
------------------------------------------------------------

Build time:   2017-01-03 15:31:04 UTC
Revision:     075893a3d0798c0c1f322899b41ceca82e4e134b

Groovy:       2.4.7
Ant:          Apache Ant(TM) version 1.9.6 compiled on June 29 2015
JVM:          1.8.0_121 (Oracle Corporation 25.121-b13)
OS:           Linux 3.4.113-sun8i arm

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$ ./gradlew build
:compileKotlin
Could not perform non-incremental compilation with Kotlin compile daemon, non-incremental compilation in fallback mode will be performed
Could not connect to kotlin daemon. Using fallback strategy.
e: net.rubygrapefruit.platform.NativeIntegrationUnavailableException: Native integration ProcessLauncher is not supported for Linux arm.

However, similar Java project is building successfully. Is there any chance to build

Kotlin

projects on ARM?

dector

03/16/2017, 5:06 PM

Seems that in-process building is workaround for this issue. Can be used as

./gradlew -Dkotlin.compiler.execution.strategy=in-process build

alexey.tsvetkov

03/17/2017, 9:35 AM

// cc @ilya.chernikov ^

ilya.chernikov

03/17/2017, 10:06 AM

@dector thanks for the report. I created an issue for that - https://youtrack.jetbrains.com/issue/KT-16902 It is more or less clear how to fix it, so hopefully we’ll do something out it soon enough.

👍 1

K 1

mingkangpan

03/22/2017, 2:27 PM

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Using kotlin incremental compilation
Could not perform incremental compilation with Kotlin compile daemon, non-incremental compilation in fallback mode will be performed
Could not connect to kotlin daemon. Using fallback strategy.

mingkangpan

03/22/2017, 2:28 PM

my compile time is really long like 2-3min is this because of this?

alexey.tsvetkov

03/22/2017, 5:29 PM

@mingkangpan it is possible, what version of kotlin do you use?

mingkangpan

03/22/2017, 5:31 PM

1.1 I restarted android studio and the issue is gone

mingkangpan

03/22/2017, 5:31 PM

but a explanation would be cool

alexey.tsvetkov

03/22/2017, 5:40 PM

@mingkangpan do you use Windows with non-English username?

mingkangpan

03/22/2017, 5:41 PM

no mac book pro

alexey.tsvetkov

03/22/2017, 5:45 PM

@mingkangpan it might be caused by https://youtrack.jetbrains.com/issue/KT-16917 The fix will be included in 1.1.2. If you will encounter this with 1.1.2, fell free to create a new issue.

Bas

03/24/2017, 3:19 AM

Hey guys, I'm struggling to figure out how to fix this gradle issue. I have my main app module and one core module also in kotlin. I got during transformClassesWithDexForDebug :

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Error:Error converting bytecode to dex:
Cause: Dex cannot parse version 52 byte code.
This is caused by library dependencies that have been compiled using Java 8 or above.
If you are using the 'java' gradle plugin in a library submodule add 
targetCompatibility = '1.7'
sourceCompatibility = '1.7'
to that submodule's build.gradle file.
Error:1 error; aborting
Error:Execution failed for task ':app:transformClassesWithDexForDebug'.
> com.android.build.api.transform.TransformException: java.lang.RuntimeException: java.lang.RuntimeException: Unable to pre-dex '/Users/billey_b/.gradle/caches/modules-2/files-2.1/org.ethereumclassic/etherjar/0.4.0/32ea08094ed4ae49aac4e33956d7e37bdb071990/etherjar-0.4.0.jar' to '/Users/billey_b/dev/etc/etc-explorer/app/build/intermediates/pre-dexed/debug/etherjar-0.4.0_2e62e28c25aec63751fe82c3fa3505b6ce5a2a00.jar'

My gradle files https://gist.github.com/agonist/e4d291155a8c165c5bc053755d759a4c I tried to add the compatibility 1.7 at various area of the build file but did not change anything. Hint : if I remove the core module as dependency it works

beholder

03/24/2017, 10:41 AM

Version 52 is for JDK 8

03/24/2017, 1:48 PM

@Bas you already have an answer just in the log

03/24/2017, 1:48 PM

This is caused by library dependencies that have been compiled using Java 8 or above.

03/24/2017, 1:50 PM

so etherjar-0.4.0.jar has been built for JDK8 so it couldn't be used with Android

flyingburrito

04/01/2017, 8:51 PM

@flyingburrito has left the channel

Eugen Martynov

04/14/2017, 12:06 AM

How about code analyser and support in sonar?

juliocbcotta

04/15/2017, 10:25 PM

@juliocbcotta has left the channel

annyce

04/15/2017, 10:32 PM

Hopefully this is the right channel.

annyce

04/15/2017, 10:32 PM

I'm trying to port a Gradle Plugin from Groovy to Kotlin, and I'm running into this issue => https://discuss.kotlinlang.org/t/extending-groovy-class-from-kotlin/1675. Basically Kotlin wants me implement classes from

GroovyObject

. Does anyone have a workaround for this? Thanks