HTSeq, GTF vitis vinifera, mismatched quotes

[Stefania_IT]

Hi!
I'm trying using HTSeq.
I have a problem with thr GTF file.
I'm working with vitis vinifera and i downloaded the gtf file from the website plant.ensembl.

I have this kind of error.
I typed this command:
htseq-count --mode=intersection-nonempty /Users/Desktop/accepted_hits.sam /Users/Desktop/Vitis_vinifera.IGGP_12x.18.gtf > gene_count.txt

and i got this message:

Error occured in line 5484 of file /Users/Desktop/Vitis_vinifera.IGGP_12x.18.gtf.
Error: The attribute string seems to contain mismatched quotes.
[Exception type: ValueError, raised in __init__.py:174]


Does someone know something about how to fix this?
Does someone know another site for downloading the GTF for vitis vinifera?

Thank you so much!

[Simon Anders]

Plant people seem to have a habit of using strange characters in their gene names, such as semicolons and apostrophes, and HTSeq's GFF parser sometimes stumbles over these. Eventually, I have to make the parser more robust, but until then, you can maybe just try to find and remove these charcters.

[Stefania_IT]

Did it!
I found them and changed with an underscore.
Now is running!
Thank you.