Wonder deploy problem on linux

[Pierre Gilquin]

Hi list,

I just start to use wonder and I made a first test with Ajax / UpdateDisplayGroupExample.
I am developing with WO 5.3.3 / Wonder 535 on Windows.
I try to deploy on Linux my test app with the same versions.
On linux, I have javascript errors :
$(form).fire is not a function
$(form).fire('ajax:submit'); in wonder.js (line 406)

As far as I know everything is identical (versions /test app) on windows and linux.

Any idea why this error on linux ?

Thanks in advance.
Pierre