Amit,
I suppose you are working with qooxdoo 0.8. The issue has already been
fixed in trunk. I believe the issue comes up when you try to switch the
locale for a label that has not been initialized with a string. If you
want to stick with 0.8 for a while, try to make sure all your labels are
initialized before you switch the locale (maybe even invisible labels).
Let us know how you fare.
Thomas
Amit Rana wrote:
> Hi,
>
> I have a language selection menu in my application. When I try to switch
> the language, I get an error :
>
> content is null (label.js line 333).
>
> here is the detailed error report :
> on()(qx.event.type.Data[up] $$hash=up _type=changeLocale)Label.js (line 333)
> dispatchEvent()(qx.locale.Manager[5] $$hash=5 __translations=Object
> __locales=Object, qx.event.type.Data[up] $$hash=up _type=changeLocale,
> "changeLocale")Direct.js (line 99)
> wrappedFunction()Interface.js (line 347)
> dispatchEvent()(qx.locale.Manager[5] $$hash=5 __translations=Object
> __locales=Object, qx.event.type.Data[up] $$hash=up
> _type=changeLocale)Manager.js (line 642)
> fireEvent()(qx.locale.Manager[5] $$hash=5 __translations=Object
> __locales=Object, "changeLocale", function(), ["de", "en_us" 0=de
> 1=en_us])Registration.js (line 253)
> (?)()("de")Pane.js (line 619)
> (?)()()ToolBar.js (line 131)
> dispatchEvent()(qx.ui.form.RadioGroup[7j] $$hash=7j __items=[4]
> $$user_name=lang, qx.event.type.Data[uo] $$hash=uo _type=changeSelected,
> "changeSelected")Direct.js (line 99)
> wrappedFunction()Interface.js (line 347)
> dispatchEvent()(qx.ui.form.RadioGroup[7j] $$hash=7j __items=[4]
> $$user_name=lang, qx.event.type.Data[uo] $$hash=uo
> _type=changeSelected)Manager.js (line 642)
> fireEvent()(qx.ui.form.RadioGroup[7j] $$hash=7j __items=[4]
> $$user_name=lang, "changeSelected", function(),
> [qx.ui.menu.RadioButton[7r] $$hash=7r
> __containerElement=qx.html.Element[7s], qx.ui.menu.RadioButton[7k]
> $$hash=7k __containerElement=qx.html.Element[7l]
> 0=qx.ui.menu.RadioButton[7r]])Registration.js (line 253)
> (?)()Property.js (line 619)
> _onItemChangeChecked()(qx.event.type.Data[1v] $$hash=1v
> _type=changeChecked)RadioGroup.js (line 302)
> dispatchEvent()(qx.ui.menu.RadioButton[7r] $$hash=7r
> __containerElement=qx.html.Element[7s], qx.event.type.Data[1v] $$hash=1v
> _type=changeChecked, "changeChecked")Direct.js (line 99)
> wrappedFunction()Interface.js (line 347)
> dispatchEvent()(qx.ui.menu.RadioButton[7r] $$hash=7r
> __containerElement=qx.html.Element[7s], qx.event.type.Data[1v] $$hash=1v
> _type=changeChecked)Manager.js (line 642)
> fireEvent()(qx.ui.menu.RadioButton[7r] $$hash=7r
> __containerElement=qx.html.Element[7s], "changeChecked", function(),
> [true, null 0=true])Registration.js (line 253)
> (?)()Property.js (line 619)
> _onMouseUp()(qx.event.type.Mouse[1ox] $$hash=1ox
> _type=mouseup)RadioButton.js (line 147)
> _dispatchEvent()(qx.event.type.Mouse[1ow] $$hash=1ow _type=mouseup
> _target=label)EventHandler.js (line 264)
> dispatchEvent()(label, qx.event.type.Mouse[1ow] $$hash=1ow _type=mouseup
> _target=label, "mouseup")Abstract...bbling.js (line 211)
> dispatchEvent()(label, qx.event.type.Mouse[1ow] $$hash=1ow _type=mouseup
> _target=label)Manager.js (line 642)
> fireEvent()(label, "mouseup", function(), [mouseup clientX=933,
> clientY=97, label, null, 2 more... 0=Event mouseup 1=label 3=true
> 4=true])Registration.js (line 253)
> __fireEvent()(mouseup clientX=933, clientY=97, "mouseup", label)Mouse.js
> (line 175)
> _onButtonEvent()(mouseup clientX=933, clientY=97)Mouse.js (line 356)
> (?)()()
>
> How can I prevent this ?
>
> regards
> Amit Rana
>
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