Re: GWT 2.9 compatiblity with GXT 2.3.1a

The updated JDT probably caused this (so that gwt 2.8.2 can support Java 8 language features) - at a guess you'll need to cast the result of m.get(prop) on that line to Object so that StringBuilder.append correctly uses the Object overload.

On Wednesday, October 13, 2021 at 3:41:52 PM UTC-5 RT wrote:

Hi, I am attempting to update to GWT 2.8.2 from 2.7.0 using GXT 2.3.1a however I get the following error:

Errors in 'jar:file:/war/WEB-INF/lib/gxt-2.3.1a-gwt22.jar!/com/extjs/gxt/ui/client/widget/form/ListField.java'

         Line 322: The method append(boolean) is ambiguous for the type StringBuffer

How were you able to get 2.8.2 working with 2.3.1a?  I'm running Java 8 with compiler compliance set to 1.7

On Thursday, June 11, 2020 at 7:13:31 AM UTC-5 priyako...@gmail.com wrote:

Hi All,

Currently our application has below versions -

1. GWT - 2.8.2

2. GXT - 2.3.1a

We are planning to upgrade GWT from 2.8.2 to 2.9.0. But have query regarding its compatibility towards GXT 2.3.1a.

I have gone through GXT Compatiblity version matrix page, but found nowhere officially mentioned that its supported.

So can you please confirm that GWT 2.9 is officially supported with GXT 2.3.1a?

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