Menu onder categorie product does'nt work

[Didier1]

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My configuration : VirtueMart 3.0.19.8
Version de Joomla    Joomla! 3.6.5 Stable [ Noether ] 1-December-2016 22:46 GMT
Version database    5.6.29
Version de PHP    7.0.7
Version Joomla Platform 13.1.0 Stable [ Curiosity ] 24-Apr-2013 00:00 GMT

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Hello,

All buttons under the menu categorie doesn't work by clic.  ( see picture 1 ) and if i clic on button new i get this error: TypeError: c.task is undefined see picture 2

I don't understaand what here happen ? may anybody check that this please.

[jenkinhill]

Working OK for me, I cannot reproduce your error. 

If you Google "joomla c.task is undefined" you will see some possible causes and solutions.

[Didier1]

Hello,

thanks for the tips, i wil chech this way.

[Studio 42]

Bonjour Didier,
This can be a cache problem on the javascripts.
Try to press F5 to refresh, if it not help clear the browser cache.