Bootstraps select2 plugin does not working insert the second

[WebCustoms]

Hi,

I use the bootstrap plugin select2. It works but only for the first element. For the other then get the following error message:

Uncaught TypeError: Can not call method 'replace' of undefined.

I Initiated it in the afterAdd callback function.

afterAdd: function(source, newForm) { selectedMember = newForm.find('select'); $(selectedMember).select2({ allowClear: true }); }

Thanks for response...