Hello!

I have recently run the command metaquast.py -o quast_ANT001 --large -l metaSPAdes,MEGAHIT meta_assembly_001ANT/contigs.fasta mega_assembly_001ANT/final.contigs.fa

At the final step of the software, I got the following error, which was also obtained in #216, #246 and #237 and still not solved:

Drawing interactive Krona plots...

'NoneType' object is not iterable
Traceback (most recent call last):
File "/home/rayana/Desktop/tools/quast/metaquast.py", line 427, in
return_code = main(sys.argv[1:])
File "/home/rayana/Desktop/tools/quast/metaquast.py", line 417, in main
html_saver.create_meta_report(output_dirpath, json_texts)
File "/home/rayana/Desktop/tools/quast/quast_libs/html_saver/html_saver.py", line 257, in create_meta_report
create_krona_charts(taxons_for_krona, meta_log, results_dirpath, json_texts)
File "/home/rayana/Desktop/tools/quast/quast_libs/html_saver/html_saver.py", line 363, in create_krona_charts
for section in report:
TypeError: 'NoneType' object is not iterable

I have also tried to install Krona separately and put ~/Desktop/tools/Krona/KronaTools in the ~/.bashrc file, but nothing has changed.

I really need to solve this to continue my work and would appreciate any help.

Thank you in advance.