changes in qt are not realized

[atom_352]

Since recently, when I started making my project again, nothing is saved during the build (I have automatic saving), the build message: ninja: no work to do. I don't understand why this is happening, but if it helps, I recently uploaded my project to github. When debugging, it displays the following messages:

could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libglib-2.0.so.0
could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libgthread-2.0.so.0
could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libbrotlidec.so.1
could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libbrotlicommon.so.1
could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libcap.so.2
Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8.
Qt depends on a UTF-8 locale, and has switched to "C.UTF-8" instead.
If this causes problems, reconfigure your locale. See the locale(1) manual
for more information.
could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libgdk-3.so.0
could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0
could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libgobject-2.0.so.0
could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libgmodule-2.0.so.0

(process:6898): Gtk-WARNING **: 10:24:09.858: Locale not supported by C library.
	Using the fallback 'C' locale.
could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libgnomekbdui.so.8
could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libgnomekbd.so.8
could not find '.gnu_debugaltlink' file for /usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so
could not find '.gnu_debugaltlink' file for /usr/lib/x86_64-linux-gnu/gvfs/libgvfscommon.so
could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libcanberra.so.0

The operating system I'm running on is Ubuntu