Kernel headers cannot be found!

[Muus1]

Done.
Unpacking hid-retrobit (1.0.0) over (1.0.0) ...
Setting up hid-retrobit (1.0.0) ...

Creating symlink /var/lib/dkms/hid-retrobit/1.0.0/source ->
/usr/src/hid-retrobit-1.0.0

DKMS: add completed.
Error! echo
Your kernel headers for kernel 4.14.79-v7+ cannot be found at
/lib/modules/4.14.79-v7+/build or /lib/modules/4.14.79-v7+/source.
Error! echo
Your kernel headers for kernel 4.14.79-v7+ cannot be found at
/lib/modules/4.14.79-v7+/build or /lib/modules/4.14.79-v7+/source.
modprobe: FATAL: Module hid-retrobit not found in directory /lib/modules/4.14.79-v7+
dpkg: error processing package hid-retrobit (--install):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
hid-retrobit

[msteinbeck]

Hi @Muus1,

Your kernel headers for kernel 4.14.79-v7+ cannot be found at

Did you install the headers of your kernel? Some Linux distributions provide a separate package for kernel headers. Which distribution are you using?

[Muus1]

I did install them, using the instructions in the README. I'm using the latest Raspbian.

[msteinbeck]

The following issue may solve your problem: alexreinert/piVCCU#141

Translation: You may have to upgrade your kernel so that your running kernel and the kernel headers match. Further, you may have to reboot your system.

[Muus1]

The driver seems to be asking for version 4.14.79-v7+ and my version IS 4.14.79-v7+. Tried to reboot and then install but i still get the same error message.