Navbar empty on iOS (both on simulator and real phone)


#1

I am developing an application based on Ionic 3. When I display the application with “ionic serve”, all my navbars are working correctly : title and buttons are shown and respond to events… However, when I run it in the iPhone simulator or on my iPhone, only the background of the navbars is shown. There is no title and there are no buttons.

What am I doing wrong?