I have this error in virtually every action on my part.

Erreur: Uncaught Error: QWeb2: Template 'muk_dms.FileSiebar' not found http://mon-ip.fr:8069/web/content/1754-e5ff655/web.assets_common.js:3374 

Retraçage : Error: QWeb2: Template 'muk_dms.FileSiebar' not found

    at Object.exception (http://mon-ip.fr:8069/web/content/1754-e5ff655/web.assets_common.js:3374:7)

    at Engine._render (http://mon-ip.fr:8069/web/content/1754-e5ff655/web.assets_common.js:3419:103)

    at Engine.render (http://mon-ip.fr:8069/web/content/1754-e5ff655/web.assets_common.js:3415:151)

    at Class.renderElement (http://mon-ip.fr:8069/web/content/1754-e5ff655/web.assets_common.js:3673:1014)

    at http://mon-ip.fr:8069/web/content/1754-e5ff655/web.assets_common.js:3683:6

    at http://mon-ip.fr:8069/web/content/1754-e5ff655/web.assets_common.js:802:681

    at fire (http://mon-ip.fr:8069/web/content/1754-e5ff655/web.assets_common.js:796:299)

    at Object.add [as done] (http://mon-ip.fr:8069/web/content/1754-e5ff655/web.assets_common.js:797:467)

    at Array.<anonymous> (http://mon-ip.fr:8069/web/content/1754-e5ff655/web.assets_common.js:802:649)

    at Function.each (http://mon-ip.fr:8069/web/content/1754-e5ff655/web.assets_common.js:625:767)