Error while relaying log message: Unterminated string starting at: line 1 column 76 (char 75)

[dweemx]

Hi,

I'm testing tailfindr on some RNA samples (SQK-RNA002) and in the logs I can find some statements like:

  Processing chunk 1 of 249
Error while relaying log message: Unterminated string starting at: line 1 column 76 (char 75)
  Processing chunk 2 of 249
Error while relaying log message: Unterminated string starting at: line 1 column 76 (char 75)

The output table was completely empty:

read_id,tail_start,tail_end,samples_per_nt,tail_length,file_path
,,,,,fast5/fast5_pass/FAU82376_pass_656d0196_d986b999_0.fast5
,,,,,fast5/fast5_pass/FAU82376_pass_656d0196_d986b999_0.fast5
,,,,,fast5/fast5_pass/FAU82376_pass_656d0196_d986b999_0.fast5
...

The raw data was properly basecalled with fast5_out and by deactivating the trimming of adaptors.

I tried running nanopolish on the exact same data and it did work.

Any idea what's causing this issue or why tailfindr couldn't estimate the poly(A) tail size of any read?