java.io.FileNotFoundException: /proc/tty/drivers: open failed: EACCES (Permission denied)

[NikhilUsadadiya]

Hi,
First of all thanks for this library reference to understand the Android UART. Actually facing an issue with this is whenever I run the app and go to SETUP in the list then it will navigate me to another screen but the issue is that is didn't able to read the drivers.
Exception:- java.io.FileNotFoundException: /proc/tty/drivers: open failed: EACCES (Permission denied)

I am using this in the rooted device. Can you please help with some guidance for this? Thanks @tingkts

[Mr-Jiang]

look this

https://blog.csdn.net/jspping/article/details/131852570?spm=1001.2014.3001.5501