can not install jool, ERROR:Unknown symbol in module, or unknown parameter(see dmesg)

[RaiseOne]

use "modprobe jool" command, met this problem
How to solve this?
You can see log below or picture in detail.

root@bjtu:/home/Jool# uname -a
Linux bjtu 5.4.188 #3 SMP Wed Feb 28 00:26:10 CST 2024 x86_64 x86_64 x86_64 GNU/Linux
root@bjtu:/home/Jool# jool --version
4.1.14.0
root@bjtu:/home/Jool# dmesg | grep jool
[ 4899.386151] jool: Unknown symbol jool_xlator_flush_net (err -2)
[ 4899.386173] jool: Unknown symbol jool_xlator_flush_batch (err -2)
[ 5578.128842] jool: Unknown symbol jool_xlator_flush_net (err -2)
[ 5578.128899] jool: Unknown symbol jool_xlator_flush_batch (err -2)
[13990.902673] jool: Unknown symbol jool_xlator_flush_net (err -2)
[13990.902730] jool: Unknown symbol jool_xlator_flush_batch (err -2)
[14259.186997] jool: Unknown symbol jool_xlator_flush_net (err -2)
[14259.187054] jool: Unknown symbol jool_xlator_flush_batch (err -2)
[14719.390010] jool: Unknown symbol jool_xlator_flush_net (err -2)
[14719.390098] jool: Unknown symbol jool_xlator_flush_batch (err -2)
[14997.755439] jool: Unknown symbol jool_xlator_flush_net (err -2)
[14997.755496] jool: Unknown symbol jool_xlator_flush_batch (err -2)
[15507.790664] jool: Unknown symbol jool_xlator_flush_net (err -2)
[15507.790721] jool: Unknown symbol jool_xlator_flush_batch (err -2)
[15595.927225] jool: Unknown symbol jool_xlator_flush_net (err -2)
[15595.927282] jool: Unknown symbol jool_xlator_flush_batch (err -2)
[16275.539853] jool: Unknown symbol jool_xlator_flush_net (err -2)
[16275.539910] jool: Unknown symbol jool_xlator_flush_batch (err -2)
[16374.010693] jool: Unknown symbol jool_xlator_flush_net (err -2)
[16374.010751] jool: Unknown symbol jool_xlator_flush_batch (err -2)
[16380.357008] jool: Unknown symbol jool_xlator_flush_net (err -2)
[16380.357022] jool: Unknown symbol jool_xlator_flush_batch (err -2)
[16586.106635] jool: Unknown symbol jool_xlator_flush_net (err -2)
[16586.106691] jool: Unknown symbol jool_xlator_flush_batch (err -2)
root@bjtu:/home/Jool# dkms status
jool, 4.1.14.git.v4.1.14.2.g8129fd71, 5.4.188, x86_64: installed
xtables-addons, 3.9, 5.4.0-187-generic, x86_64: installed
xtables-addons, 3.9, 5.4.0-99-generic, x86_64: installed
xtables-addons, 3.9, 5.4.188, x86_64: installed

[ydahhrk]

Some distributions have weird modprobes that do not automatically take care of dependencies.

Try modprobing them manually:

modprobe nf_defrag_ipv6
modprobe nf_defrag_ipv4
modprobe jool_common
modprobe jool

If you ever want to run jool_siit, it requires common but not the defrags:

modprobe jool_common
modprobe jool_siit