edwin170/downr1n

TypeError: function missing required argument 'initial_buffer_values' (pos 2)

Closed this issue · 18 comments

Hi,
I am trying to downgrade iPhone 6s from 15.7.9 to 14.2 using downr1n.
However I get this error every single time I try it.t
Screenshot_2024-01-27_12-26-36
I have no clue of what to do since, no one had this problem when I checked issues section of this repo.
Thanks

in an attempt to simplify for anyone having the issue of SystemError: initial_buffer_values macro must be defined for '#' formats, please try the following 3 commands:

sudo pip uninstall lzss
sudo git clone https://github.com/m1stadev/pylzss && cd pylzss
sudo python3 setup.py install

and then re-run dualra1n,

Hi,
I have tried the above commands but no success. Shows the same error.

initial_buffer_values
is it showing th same error initial_buffer_values ?

initial_buffer_values
is it showing th same error initial_buffer_values ?

Yes

sudo pip uninstall lzss sudo git clone https://github.com/m1stadev/pylzss && cd pylzss sudo python3 setup.py install

and then re-run dualra1n,

sudo pzthon3 -m pip uninstall lzss
sudo git clone https://github.com/m1stadev/pylzss && cd pylzss
sudo python3 setup.py install

and then re-run dualra1n, this is a new commands please try it if you want to fix it

Tried the above, but still doesnt work. Shows the same error.

Screenshot_2024-01-31_21-32-00

Take a look.

Screenshot_2024-01-31_21-32-00

Take a look.

only execute sudo python3 -m pip uninstall lzss, and then execute downr1n again

if it doesn't work check your distro

Changed distro and after running all required commands it works. But got a new error. Please look into this:
Screenshot_2024-01-31_23-36-00

Changed distro and after running all required commands it works. But got a new error. Please look into this: Screenshot_2024-01-31_23-36-00

try the same command but without sudo please

Tried it still got the same error. Any other fix.

Tried it still got the same error. Any other fix.

if you have much storage, you could use dualra1n

No, don't have much. That is the reason Im using this. Is there a fix or something? Or do I give up?

No, don't have much. That is the reason Im using this. Is there a fix or something? Or do I give up?

if you are on iOS 15 below please use dualra1n with --downgrade argument instead of --dualboot argument

Im on 15.7.9

https://github.com/dualra1n/dualra1n.git then you can use it. put the your .ipsw file into ipsw/ dir, then execute ./dualboot.sh --downgrade 14.3 (or the vers to downgrade).

fixed, execute sudo python3.9 -m pip uninstall pylzss lzss, and then downr1n command again