Error column string must be length 1 since tidyr update

[michielve]

After updating the tidyr package to the latest version (V1.0, since 11-sep-2019) I am unable to create an xpose_data object. I get the following error:
Column string must be length 1 (the group size), not 2

After some troubleshooting I found that the error originates from the creation of the table_list object in the list_nm_tables function.

table_list <- table_list %>% dplyr::group_by_(.dots = c("problem", "level")) %>% tidyr::nest() %>% dplyr::mutate(string = purrr::map_chr(.$data, ~stringr::str_c(.$code, collapse = " "))) %>% dplyr::mutate(file = stringr::str_match(.$string, "\\s+FILE\\s*=\\s*([^\\s]+)")[, 2]) %>% dplyr::filter(!is.na(.$file))

Installing the previous version of tidyr solved the issue for me.

Thanks,
Michiel

[bguiastr]

Thank you very much for the bug report, I am aware of this issue and will release 0.4.5 by the end of the week to CRAN to fix this.

[bguiastr]

Fixed in 0.4.5