I have installed Odoo 11 Community Edition on Ubuntu 16.04 using Yenthe's script (https://www.odoo.yenthevg.com/installing-odoo-11-enterprise-ubuntu/). Thanks to Yenthe for the great script and description. I noticed that when I create a custom module, the module icon from the custom modules 'static/description' is not shown. But it is there and not corrupted or anything. Funny thing is that when I click on the module to enter it for upgrade or uninstall, the logo then is shown. I guess the difference is that the html code tries to access the icon via "GET" on the "Apps" page, but trough a script or so on the module page. Later on I noticed that images accessed via a path in a view

e.g. <img t-attf-src="/custom_module/static/img/pic.png" />

work neither, while they work with an image from a standard module

e.g. <img t-attf-src="/hr/static/img/employee_al-image.jpg" />)

My server config file has

addons_path=/odoo/odoo-server/addons,/odoo/custom/addons

and the custom module is found and works. Same with other custom modules downloaded from the app-store and installed in /odoo/custom/addons. But their icons aren't shown neither. :-)

Any idea what is wrong?