TWRP "updater process ended with ERROR: 7"

hey,

I accidentally erased my OS on my samsung s9 and I came across this video:

and around 11:00 he installs the crDroidAndroid and I followed everything he said but whenever i try to install it says "updater process ended with ERROR: 7
Error installing zip file ‘/sdcard/crDroidAndroid-10.0-20200705-starlte-v6.7.zip’
I tried deleting the “assert” part because thats what every video i saw says to do and i also tried running it in recovery mode but it still wont work and it still shows that error.

what am i supposed to do?
thanks for your help.

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Try to format data again, I think it is some kind of incription thing going on on the 7 series. Hope this helps

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Is yours an Exynos model? Are you using the TWRP for that model? https://twrp.me/samsung/samsunggalaxys9.html
If so, I would try a different version of TWRP, such as 3.3.0-0
All I can find right now. Best to you.

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Thanks for helping

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