[GWT] [ERROR] Hint: Check that your module inherits 'com.google.gwt.core.Core'

2019-05-19 Thread Clint Yang
Hi all, I haven't done GWT development for a while and wanted to try again. I installed JDK 12 and Eclipse 2019-03. I installed GWT Eclipse Plugin (GWT 2.8.1). >From Eclipse, I created a hello world project this way: 1. Click on 'New GWT Application Project' 2. Project name: Gwt5,

An EventBus with less boiler plate

2019-05-19 Thread George Georgovassilis
Apologies if this has been discussed before. The EventBus requires the declaration of an Event class and a Handler interface for each activity of interest, which often results in plenty of boiler plate. In one of our projects we came up with a simpler notation which doesn't require event

Re: GWT-client math vs. java-math

2019-05-19 Thread Craig Mitchell
My testing has revealed that Math.sqrt does not yield the same results. I think GWT just converts Math.sqrt to the JavaScript Math.sqrt function. I noticed the JavaScript Math.sqrt function returns different results based on what browser, and what operating system you are using. I couldn't

Re: GWT-client math vs. java-math

2019-05-19 Thread Craig Mitchell
The biggest difference I saw when running shared code between Java and JavaScript, was that JavaScript doesn't support floats (they will be treated as doubles in JavaScript). -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from

Re: [GWT] [ERROR] Hint: Check that your module inherits 'com.google.gwt.core.Core'

2019-05-19 Thread Craig Mitchell
I don't believe GWT supports Java 12 yet. I'd recommend just using Java 8. And you might want to use the latest GWT version (2.8.2). -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from