R file to error in immunarch

[shota-f-0506]

I am trying to do a TCR reportoire analysis in Rstudio's immunarch. I am trying to upload my data, but I get "Error in .split_to_batches(.path, "") :.
Input file or directory not found: path/to/your/data" warning.

I am a newbie to R, so please let me know.

[Verinikita]

Hi, I am trying and too i have a error, it´s a different error to his, but is similar.
Error in df[[nuc_headers[[".nuc.seq.cdr3"]]]]:
! Can't extract column with nuc_headers[[".nuc.seq.cdr3"]].
✖ Subscript nuc_headers[[".nuc.seq.cdr3"]] must be a location, not an integer NA.
Run rlang::last_trace() to see where the error occurred.
In my case it does not find the column, I think.
I used mixcr v4.1.2