Re: Builder create_from_file throwing exception

I am really sorry this part was causing problems earlier so I assumed this was cause this time too, error is cause by a different part of code. Thanks for your time and extremely sorry for the unecessary trouble.

On Thu, Jun 4, 2020 at 1:21 PM Daniel Boles via gtkmm-list <gtkmm-list gnome org> wrote:
You can debug it to find out.

The quoted exception stated clearly that your code is somehow invoking an std::string constructor with a nullptr, which is illegal. Since Glib::ustring contains an std::string, it might be a ustring causing this. Debug to find out where a null pointer is arising and then determine why.

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