### Bug description

I am trying to render a Rmd file that has a long name:  

`2020-12-16-dynamic-time-warping-and-hierarchical-clustering-with-gapminder`

But I get this error:  

`Error running filter C:/Users/<user-name>/AppData/Local/Programs/Quarto/share/filters/crossref/crossref.lua:
...ocal/Programs/Quarto/share/filters/crossref/crossref.lua:3019: attempt to index a nil value (local 'file')
stack traceback:
	...ocal/Programs/Quarto/share/filters/crossref/crossref.lua:2914: in function <...ocal/Programs/Quarto/share/filters/crossref/crossref.lua:2908>`  

When I change the file name to `2020-12-16-dtw`, it renders successfully.    


## Contents of Rmd file:  

```
---
title: Dynamic Time Warping and Hierarchical Clustering with {gapminder}
date: '2020-12-16'
---

Abc
```  

### RStudio Version:
2022.07.1 Build 554

### OS:
Windows 10

### Session Info:
```
> sessionInfo()
R version 4.0.3 (2020-10-10)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 19043)

Matrix products: default

Random number generation:
 RNG:     L'Ecuyer-CMRG 
 Normal:  Inversion 
 Sample:  Rejection 
 
locale:
[1] LC_COLLATE=English_United States.1252 
[2] LC_CTYPE=English_United States.1252   
[3] LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C                          
[5] LC_TIME=English_United States.1252    

attached base packages:
[1] stats     graphics  grDevices
[4] utils     datasets  methods  
[7] base     

other attached packages:
 [1] ggrepel_0.9.1    gapminder_0.3.0 
 [3] factoextra_1.0.7 dtwclust_5.5.6  
 [5] dtw_1.22-3       proxy_0.4-25    
 [7] gganimate_1.0.7  magick_2.7.2    
 [9] here_1.0.1       forcats_0.5.1   
[11] stringr_1.4.0    dplyr_1.0.9     
[13] purrr_0.3.4      readr_1.4.0     
[15] tidyr_1.2.0      tibble_3.1.7    
[17] ggplot2_3.3.6    tidyverse_1.3.1 

loaded via a namespace (and not attached):
  [1] readxl_1.3.1           
  [2] backports_1.2.1        
  [3] plyr_1.8.6             
  [4] sp_1.4-5               
  [5] crosstalk_1.2.0.9000   
  [6] digest_0.6.29          
  [7] foreach_1.5.1          
  [8] htmltools_0.5.3.9000   
  [9] viridis_0.5.1          
 [10] rsconnect_0.8.16       
 [11] fansi_1.0.3            
 [12] magrittr_2.0.3         
 [13] memoise_2.0.1          
 [14] cluster_2.1.0          
 [15] doParallel_1.0.16      
 [16] openxlsx_4.2.3         
 [17] modelr_0.1.8           
 [18] extrafont_0.17         
 [19] RcppParallel_5.0.2     
 [20] extrafontdb_1.0        
 [21] pkgdown_1.6.1          
 [22] prettyunits_1.1.1      
 [23] colorspace_2.0-1       
 [24] rvest_1.0.2            
 [25] haven_2.5.0            
 [26] xfun_0.31              
 [27] crayon_1.5.1           
 [28] jsonlite_1.8.0         
 [29] bigmemory.sri_0.1.3    
 [30] iterators_1.0.13       
 [31] glue_1.6.2             
 [32] gtable_0.3.0           
 [33] webshot_0.5.2          
 [34] car_3.0-10             
 [35] Rttf2pt1_1.3.8         
 [36] abind_1.4-5            
 [37] scales_1.1.1           
 [38] DBI_1.1.1              
 [39] rstatix_0.6.0          
 [40] miniUI_0.1.1.1         
 [41] Rcpp_1.0.8.3           
 [42] viridisLite_0.4.0      
 [43] xtable_1.8-4           
 [44] progress_1.2.2         
 [45] clue_0.3-58            
 [46] foreign_0.8-80         
 [47] stats4_4.0.3           
 [48] rayshader_0.24.1       
 [49] htmlwidgets_1.5.4      
 [50] httr_1.4.3             
 [51] modeltools_0.2-23      
 [52] ellipsis_0.3.2         
 [53] pkgconfig_2.0.3        
 [54] farver_2.1.0           
 [55] dbplyr_2.1.1           
 [56] utf8_1.2.1             
 [57] tidyselect_1.1.2       
 [58] labeling_0.4.2         
 [59] rlang_1.0.4            
 [60] manipulateWidget_0.10.1
 [61] reshape2_1.4.4         
 [62] later_1.3.0            
 [63] munsell_0.5.0          
 [64] cellranger_1.1.0       
 [65] tools_4.0.3            
 [66] cachem_1.0.3           
 [67] cli_3.3.0              
 [68] generics_0.1.3         
 [69] gifski_0.8.6           
 [70] broom_1.0.0            
 [71] evaluate_0.15          
 [72] fastmap_1.1.0          
 [73] yaml_2.3.5             
 [74] knitr_1.39             
 [75] fs_1.5.2               
 [76] zip_2.2.0              
 [77] rgl_0.106.8            
 [78] dendextend_1.14.0      
 [79] mime_0.12              
 [80] xml2_1.3.3             
 [81] flexclust_1.4-0        
 [82] compiler_4.0.3         
 [83] rstudioapi_0.13        
 [84] curl_4.3.2             
 [85] png_0.1-7              
 [86] ggsignif_0.6.0         
 [87] reprex_2.0.1           
 [88] tweenr_1.0.1           
 [89] stringi_1.7.8          
 [90] RSpectra_0.16-0        
 [91] lattice_0.20-41        
 [92] Matrix_1.2-18          
 [93] nloptr_1.2.2.2         
 [94] shinyjs_2.0.0          
 [95] ggsci_2.9              
 [96] vctrs_0.4.1            
 [97] pillar_1.8.0           
 [98] lifecycle_1.0.1        
 [99] data.table_1.13.6      
[100] bigmemory_4.5.36       
[101] raster_3.4-10          
[102] httpuv_1.6.1           
[103] R6_2.5.1               
[104] promises_1.2.0.1       
[105] gridExtra_2.3          
[106] rio_0.5.16             
[107] codetools_0.2-18       
[108] assertthat_0.2.1       
[109] rprojroot_2.0.3        
[110] withr_2.5.0            
[111] parallel_4.0.3         
[112] hms_1.1.0              
[113] grid_4.0.3             
[114] class_7.3-17           
[115] rmarkdown_2.14         
[116] carData_3.0-4          
[117] ggpubr_0.4.0           
[118] shiny_1.6.0            
[119] lubridate_1.8.0 
```

### `quarto check` Output

```bash
[>] Checking Quarto installation......OK
      Version: 1.0.38
      Path: C:\Users\umair\AppData\Local\Programs\Quarto\bin\
      CodePage: 1252

[>] Checking basic markdown render....OK

[>] Checking Python 3 installation....OK
      Version: 3.10.2
      Path: C:/Python310/python.exe
      Jupyter: 4.9.2
      Kernels: julia-1.5, python3

[>] Checking Jupyter engine render....OK

[>] Checking R installation...........OK
      Version: 4.1.3
      Path: C:/PROGRA~1/R/R-41~1.3
      LibPaths:
        - C:/Users/umair/Documents/R/win-library/4.1
        - C:/Program Files/R/R-4.1.3/library
      rmarkdown: 2.13

[>] Checking Knitr engine render......OK
```

### `quarto tools check` Output

```bash
[>] Inspecting toolso.cmd tools check

Tool         Status            Installed     Latest
chromium     Not installed     ---           869685
tinytex      Up to date        v2022.08      v2022.08
```

### Checklist

- [X] [formatted your issue](https://yihui.org/issue/#please-format-your-issue-correctly) so it is easier for us to read?
- [X] included a minimal, fully reproducible example in a single .qmd file? Please provide the whole file rather than the snippet you believe is causing the issue.
- [X] documented the quarto version you're running, by pasting the output from running `quarto check` in the "Quarto Check Output" text area?
- [X] documented the version of the quarto tools you're running, by providing the output from running `quarto tools check` in the "Quarto Tools Check Output" text area?
- [X] documented the RStudio IDE version you're running (if applicable), by providing the value displayed in the "About RStudio" main menu dialog?
- [X] documented which operating system you're running? If on Linux, please provide the specific distribution as well.
- [ ] upgraded to the latest version, including your versions of R, the RStudio IDE, and relevant R packages?
jjallaire
2022-08-09T21:59:59Z
durraniu
bug
v1.1
closed
Error running filter crossref.lua
https://github.com/quarto-dev/quarto-cli/issues/1770