plugin Musical Spectrum failed to connect to dependencies, deactivated. about ddb_musical_spectrum HOT 1 OPEN

tian@ubuntu:~/.local/lib/deadbeef$ objdump -x ddb_vis_musical_spectrum_GTK2.so | grep NEEDED
  NEEDED               libgtk-x11-2.0.so.0
  NEEDED               libgdk-x11-2.0.so.0
  NEEDED               libpangocairo-1.0.so.0
  NEEDED               libatk-1.0.so.0
  NEEDED               libcairo.so.2
  NEEDED               libgdk_pixbuf-2.0.so.0
  NEEDED               libpango-1.0.so.0
  NEEDED               libgobject-2.0.so.0
  NEEDED               libglib-2.0.so.0
  NEEDED               libfftw3.so.3
  NEEDED               libc.so.6
tian@ubuntu:~/.local/lib/deadbeef$ whereis libfftw3.so.3
libfftw3.so: /usr/lib/x86_64-linux-gnu/libfftw3.so /usr/lib/x86_64-linux-gnu/libfftw3.so.3
tian@ubuntu:~/.local/lib/deadbeef$ whereis libc.so.6
libc.so: /usr/lib/x86_64-linux-gnu/libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so
tian@ubuntu:~/.local/lib/deadbeef$ whereis libglib-2.0.so.0
libglib-2.0.so: /usr/lib/x86_64-linux-gnu/libglib-2.0.so /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
tian@ubuntu:~/.local/lib/deadbeef$ whereis libgobject-2.0.so.0
libgobject-2.0.so: /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 /usr/lib/x86_64-linux-gnu/libgobject-2.0.so
tian@ubuntu:~/.local/lib/deadbeef$ whereis libpango-1.0.so.0
libpango-1.0.so: /usr/lib/x86_64-linux-gnu/libpango-1.0.so /usr/lib/x86_64-linux-gnu/libpango-1.0.so.0
tian@ubuntu:~/.local/lib/deadbeef$ whereis libgdk_pixbuf-2.0.so.0
libgdk_pixbuf-2.0.so: /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so /usr/lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0
tian@ubuntu:~/.local/lib/deadbeef$ whereis libcairo.so.2
libcairo.so: /usr/lib/x86_64-linux-gnu/libcairo.so /usr/lib/x86_64-linux-gnu/libcairo.so.2
tian@ubuntu:~/.local/lib/deadbeef$ whereis libatk-1.0.so.0
libatk-1.0.so: /usr/lib/x86_64-linux-gnu/libatk-1.0.so.0 /usr/lib/x86_64-linux-gnu/libatk-1.0.so
tian@ubuntu:~/.local/lib/deadbeef$ whereis libpangocairo-1.0.so.0
libpangocairo-1.0.so: /usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so.0 /usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so
tian@ubuntu:~/.local/lib/deadbeef$ whereis libgdk-x11-2.0.so.0
libgdk-x11-2.0.so: /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
tian@ubuntu:~/.local/lib/deadbeef$ whereis libgtk-x11-2.0.so.0
libgtk-x11-2.0.so: /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
tian@ubuntu:~/.local/lib/deadbeef$