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CssImport when using Component Exporter by Mikhail Shabarov, 4 weeks ago
Recent Posts
Vaadin Forum3. Vaadin 6, 7, 8

Exception when loading theme in IE10

Rémi Czternasty
6 years ago Jan 12, 2016 1:31pm

Hi,

I got a strange issue when using IE10, my CSS theme won't load. I got the following exception (in debug console) :

Style names cannot be emptyjava.lang.IllegalArgumentException: Style names cannot be empty
   at Unknown.Eg(Unknown Source)
   at Unknown.Jg(Unknown Source)
   at Unknown.Lg(Unknown Source)
   at Unknown.L6c(Unknown Source)
   at Unknown.zcb(Unknown Source)
   at Unknown.Vbb(Unknown Source)
   at Unknown.LZc(Unknown Source)
   at Unknown.x$c(Unknown Source)
   at Unknown.anonymous(Unknown Source)
   at Unknown.qi(Unknown Source)
   at Unknown.vi(Unknown Source)
   at Unknown.anonymous(Unknown Source)

I don't have any clue of where the problem is. I hope you could help me.
I got this issue on Vaadin 7.3.10, 7.5.8 and 7.6.0 (I haven't tried other versions).

 

Artur Signell
6 years ago Jan 12, 2016 1:58pm

Somebody is trying to assign an empty style / class name to an element. Run the application in super dev mode or compile the widgetset using "pretty" or "detailed" to find out who

Rémi Czternasty
6 years ago Jan 13, 2016 11:19am

Thanks Artur. Someone had the great idea to use a setTheme(""); in our UI ...