insmod: ERROR: could not insert module ./gspca_kinect2.ko: Unknown symbol in module

[Marietto2008]

I tried to compile and run the driver "gspca-kinect2" because I want that my kinect 2 is detected as webcam inside obs and skype for linux,but as u can see below,it does not work :

marietto@marietto-BHYVE:~/Scrivania/gspca-kinect2$ uname -a

Linux marietto-BHYVE 5.13.0-27-generic #29-Ubuntu SMP Wed Jan 12 17:36:47 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

marietto@marietto-BHYVE:~/Scrivania/gspca-kinect2$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 21.10
Release:        21.10
Codename:       impish

marietto@marietto-BHYVE:~/Scrivania$ git clone https://github.com/grandchild/gspca-kinect2.git

Clone in 'gspca-kinect2' in corso...
remote: Enumerating objects: 95, done.
remote: Counting objects: 100% (14/14), done.
remote: Compressing objects: 100% (11/11), done.
remote: Total 95 (delta 6), reused 8 (delta 3), pack-reused 81
Ricezione degli oggetti: 100% (95/95), 69.96 KiB | 884.00 KiB/s, fatto.
Risoluzione dei delta: 100% (52/52), fatto.

marietto@marietto-BHYVE:~/Scrivania$ cd gspca-kinect2

marietto@marietto-BHYVE:~/Scrivania/gspca-kinect2$ ls

gspca.c  gspca.h  kinect2.c  kinect2.h  LICENSE  Makefile  README.md

marietto@marietto-BHYVE:~/Scrivania/gspca-kinect2$ make -C /lib/modules/`uname -r`/build M=`pwd` SRCROOT=`pwd` clean modules
make: ingresso nella directory «/usr/src/linux-headers-5.13.0-27-generic»
  CC [M]  /home/marietto/Scrivania/gspca-kinect2/kinect2.o
  LD [M]  /home/marietto/Scrivania/gspca-kinect2/gspca_kinect2.o
  CC [M]  /home/marietto/Scrivania/gspca-kinect2/gspca.o
  LD [M]  /home/marietto/Scrivania/gspca-kinect2/gspca_main.o
  MODPOST /home/marietto/Scrivania/gspca-kinect2/Module.symvers
  CC [M]  /home/marietto/Scrivania/gspca-kinect2/gspca_kinect2.mod.o
  LD [M]  /home/marietto/Scrivania/gspca-kinect2/gspca_kinect2.ko
  BTF [M] /home/marietto/Scrivania/gspca-kinect2/gspca_kinect2.ko
Skipping BTF generation for /home/marietto/Scrivania/gspca-kinect2/gspca_kinect2.ko due to unavailability of vmlinux
  CC [M]  /home/marietto/Scrivania/gspca-kinect2/gspca_main.mod.o
  LD [M]  /home/marietto/Scrivania/gspca-kinect2/gspca_main.ko
  BTF [M] /home/marietto/Scrivania/gspca-kinect2/gspca_main.ko
Skipping BTF generation for /home/marietto/Scrivania/gspca-kinect2/gspca_main.ko due to unavailability of vmlinux
make: uscita dalla directory «/usr/src/linux-headers-5.13.0-27-generic»

marietto@marietto-BHYVE:~/Scrivania/gspca-kinect2$ sudo /sbin/modprobe videodev

marietto@marietto-BHYVE:~/Scrivania/gspca-kinect2$ sudo /sbin/insmod ./gspca_main.ko
insmod: ERROR: could not insert module ./gspca_main.ko: Unknown symbol in module

marietto@marietto-BHYVE:~/Scrivania/gspca-kinect2$ sudo /sbin/insmod ./gspca_main.ko
insmod: ERROR: could not insert module ./gspca_main.ko: Unknown symbol in module

marietto@marietto-BHYVE:~/Scrivania/gspca-kinect2$ sudo /sbin/insmod ./gspca_kinect2.ko
insmod: ERROR: could not insert module ./gspca_kinect2.ko: Unknown symbol in module