Multiple locale GWT not working

Question

I want to localize my GWT project to more laguages so I added to my module.gwt.xml this section `

<inherits name="com.google.gwt.i18n.I18N" /> 
<extend-property name="locale" values="en" />
<extend-property name="locale" values="cs" />

I created all the properties files and interfaces but after loading module I get this exception.

        00:00:02,960 [WARN] Unable to get locale properties, using defaults
    com.google.gwt.core.ext.BadPropertyValueException: Property 'locale' cannot be set to unexpected value '<failed to compute>'

Any idea where can be the problem? Because when I have just one locale for example

<inherits name="com.google.gwt.i18n.I18N" /> 
<extend-property name="locale" values="en" />

it works fine. I tried to add to avoid generating permutations for default locale but this even doesn`t work

<set-property name="locale" value="en, cs"/>

Are your resource files properly named? E.g. TextResources_en.properties, TextResources_cs.properties, etc? — filip-fku
– filip-fku, Commented Feb 16, 2012 at 10:36
Yes they are named Lokalizace_cs.properties, Lokalizace_en.properties and interface is namen Lokalizace.java — Peter
– Peter, Commented Feb 16, 2012 at 12:22

Marcelo · Accepted Answer · 2012-02-16 08:48:06Z

2

Try

<extend-property name="locale" values="en, cs" />

edited Feb 16, 2012 at 8:48

answered Feb 16, 2012 at 8:24

Marcelo

4,6187 gold badges31 silver badges46 bronze badges

Sign up to request clarification or add additional context in comments.

5 Comments

Yusuf K. Over a year ago

Excuese me, As Marcelo said did you try. I edited the answer maybe it helps you. And on new settings what error message do you get?

Peter Over a year ago

Yes I tried also your edited answer but I always get the same error message

Yusuf K. Over a year ago

I think there is a problem another part of your project because I tried your code and get the message you write. But correct the code as Marcelo and I said and error message disappear.

Peter Over a year ago

Hmm that`s strange I have no clue where the problem can be.

Peter Over a year ago

Yes I am editing true .gwt.xml because when I edit .gwt.xml way there are compiled only permutations for one language it works well

Colin Alworth · Accepted Answer · 2012-02-17 00:35:28Z

If the page loads without specifying a locale through the supported mechanisms (meta tag, url param, see http://code.google.com/webtoolkit/doc/latest/DevGuideI18nLocale.html#LocaleSpecifying for more details on how these are accomplished), it will try to fall back on a default. For that reason, you must specify a default locale to fall back on, or you get an error, as the app can't load without selecting a locale.

Set a default locale like this (from http://code.google.com/webtoolkit/doc/latest/DevGuideI18nLocale.html#LocaleDefault):

<set-property-fallback name="locale" value="en"/>

If your page will always load with a default, there is no need to provide a fallback. But for testing purposes, you may find it helpful to always use one.

Yusuf K. · Accepted Answer · 2012-02-16 09:00:19Z

0

Excuse me, As Marcelo said did you try below code.

<inherits name="com.google.gwt.i18n.I18N" /> 
<extend-property name="locale" values="en_US, cs_CZ" />

Could you try above code?

Source

You could find locale values here

edited Feb 16, 2012 at 9:00

answered Feb 16, 2012 at 8:25

Yusuf K.

4,2601 gold badge35 silver badges71 bronze badges

Comments

mp31415 · Accepted Answer · 2012-05-30 11:45:05Z

0

I had a similar situation. I commented out locales in gwt.xml to speed up compilation process and that obviously made all locales other than English unavailable. Then when I decided to test more than one locale and uncommented locales in gwt.xml I got the same error as posted in the question (in dev mode). Only when I recompiled the project again with all locales available the error went away.

answered May 30, 2012 at 11:45

mp31415

6,7391 gold badge47 silver badges36 bronze badges

Collectives™ on Stack Overflow

Multiple locale GWT not working

4 Answers 4

5 Comments

Comments

Comments

Comments

Hot Network Questions

Collectives™ on Stack Overflow

4 Answers 4

5 Comments

Comments

Comments

Comments

Related