Re: Building a GWT project in Eclipse 2019-03+ with Java 11.

Hi, 

> You're all set; the plugin will use the GWT dependencies from the Maven project.

The question - can I configure it with gradle?

I'm porting a GWT gradle-based Eclipse project from JDK 1.8 to JDK 17 (and from 2.8.2 to 2.9.0)

In Eclipse, there's typical JDK11+ error "The package org.xml.sax.helpers is accessible from more than one module" and it looks like the org.xml.sax classes shipped in gwt-dev.jar clash with jdk. Eclipse compiler somehow refers gwt-dev.jar. 

Command line gradle build succeeds OK.

If maven-central version of gwt-dev doesn't contain duplicating classes it would save the day. 

Is there a way to configure gradle project to force Eclipse plugin to use GWT version from gradle dependencies?

I have GWT 2.9.0 installed and added in Eclipse. To avoid referring this all-inclusive gwt-dev I removed GWT-2.9.0 from list of GWT SDKs in Eclipse settings, and now after importing/refreshing my gradle project the GWT plugin SDK selection doesn't contain 2.9.0 anymore even if I specify gradle dependency.

thank you

среда, 24 июля 2019 г. в 17:40:21 UTC+2, t.br...@gmail.com:

On Wednesday, July 24, 2019 at 5:14:42 PM UTC+2, Jim Douglas wrote:

> Sure. Use a build tool of your choice and use the maven dependencies. 

I don't know what that means. As far as I've ever known, developing a GWT application in Eclipse implies installing the GWT Plugin for Eclipse and picking a GWT SDK.

http://www.gwtproject.org/usingeclipse.html

Nope.

Install the GWT Eclipse Plugin (https://gwt-plugins.github.io/documentation/gwt-eclipse-plugin/Download.html; note that the SDKs are optional).

Create (https://gwt-plugins.github.io/documentation/gwt-eclipse-plugin/maven/Maven.html) or import (https://gwt-plugins.github.io/documentation/gwt-eclipse-plugin/workspace/Importing.html) a Maven project using GWT.

You're all set; the plugin will use the GWT dependencies from the Maven project.

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