| Title | Started by | Date created | Latest post | Posts |
| new website? | solo-lzc | Sep 09, 2022 | 1 year, 7 months | 2 |
| Error after the submission | basedet | Aug 13, 2020 | 3 years, 6 months | 2 |
| Failed submission to test-dev with unknown errors | shihua_huang | Aug 11, 2020 | 3 years, 8 months | 1 |
| Failed submission to test-dev2019 (bbox) with KeyError | sunyigang | Jul 31, 2020 | 3 years, 8 months | 1 |
| Is there a size limit of the uploaded result file? | Epiphqny | Nov 13, 2019 | 4 years, 5 months | 1 |
| Will there be any email if technical report is needed? | WYQ | Oct 08, 2019 | 4 years, 6 months | 2 |
| the deadline error | runzezhang | Oct 05, 2019 | 4 years, 6 months | 2 |
| Detection challenge closed early than introduction in cocodataset.org | fan.baoyu | Oct 05, 2019 | 4 years, 6 months | 2 |
| Failed submission to test-dev2019 (segm) with KeyError | morris11 | Oct 03, 2019 | 4 years, 6 months | 5 |
| Invalid file type? | zc | Aug 24, 2019 | 3 years, 11 months | 2 |