crsh / papaja

papaja (Preparing APA Journal Articles) is an R package that provides document formats to produce complete APA manuscripts from RMarkdown-files (PDF and Word documents) and helper functions that facilitate reporting statistics, tables, and plots.
https://frederikaust.com/papaja_man/
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RStudio 1.4/1.3/1.2 not rendering with citeproc command #427

Closed jrennstich closed 2 years ago

jrennstich commented 3 years ago

Describe the bug When I try to knit a document that worked perfectly fine before, I now get the following error message:

WARNING] Deprecated: pandoc-citeproc filter. Use --citeproc instead.
pandoc-citeproc: Error in $: Incompatible API versions: encoded with [1,22] but attempted to decode with [1,21].
CallStack (from HasCallStack):
  error, called at ./Text/Pandoc/JSON.hs:112:48 in pandoc-types-1.21-LpPdBV1sPudK4kVghsVxWs:Text.Pandoc.JSON
Error running filter pandoc-citeproc:
Filter returned error status 1
Error: pandoc document conversion failed with error 83
Execution halted

Other files render fine, I am using the latest Pandoc version pandoc 2.11

This seems to affect only my papaja files. In the past I was able to render using RStudio 1.3x or 1.2x. Now this doesn't work either. Exact same error message. So it seems to me it's a Pandoc issue that is independent of RStudio but is connected to papaja.

Is this correct? If so, can this be fixed?

Thanks for looking into this!

RiegerSven commented 3 years ago

same problem here.

crsh commented 3 years ago

Thanks, I'll look into it.

psychtek commented 3 years ago

Getting the same error as above with a fresh Ubuntu install:

> sessioninfo::session_info()
─ Session info ─────────────────────────────────────────────────────────────────────────────────
 setting  value                       
 version  R version 4.0.3 (2020-10-10)
 os       Ubuntu 20.04.1 LTS          
 system   x86_64, linux-gnu           
 ui       RStudio                     
 language en_AU:en                    
 collate  en_AU.UTF-8                 
 ctype    en_AU.UTF-8                 
 tz       Australia/Melbourne         
 date     2020-11-01                  

─ Packages ─────────────────────────────────────────────────────────────────────────────────────
 package     * version    date       lib source                      
 assertthat    0.2.1      2019-03-21 [1] CRAN (R 4.0.3)              
 bookdown      0.21       2020-10-13 [1] CRAN (R 4.0.3)              
 cli           2.1.0      2020-10-12 [1] CRAN (R 4.0.3)              
 crayon        1.3.4      2017-09-16 [1] CRAN (R 4.0.3)              
 digest        0.6.27     2020-10-24 [1] CRAN (R 4.0.3)              
 evaluate      0.14       2019-05-28 [1] CRAN (R 4.0.3)              
 fansi         0.4.1      2020-01-08 [1] CRAN (R 4.0.3)              
 glue          1.4.2      2020-08-27 [1] CRAN (R 4.0.3)              
 htmltools     0.5.0      2020-06-16 [1] CRAN (R 4.0.3)              
 knitr         1.30       2020-09-22 [1] CRAN (R 4.0.3)              
 papaja        0.1.0.9997 2020-10-27 [1] Github (crsh/papaja@c6648ad)
 rlang         0.4.8      2020-10-08 [1] CRAN (R 4.0.3)              
 rmarkdown     2.5        2020-10-21 [1] CRAN (R 4.0.3)              
 rstudioapi    0.11       2020-02-07 [1] CRAN (R 4.0.3)              
 sessioninfo   1.1.1      2018-11-05 [1] CRAN (R 4.0.3)              
 tinytex       0.26       2020-09-22 [1] CRAN (R 4.0.3)              
 withr         2.3.0      2020-09-22 [1] CRAN (R 4.0.3)              
 xfun          0.18       2020-09-29 [1] CRAN (R 4.0.3)              
 yaml          2.2.1      2020-02-01 [1] CRAN (R 4.0.3)              

[1] /home/psychtek/R/x86_64-pc-linux-gnu-library/4.0
[2] /usr/local/lib/R/site-library
[3] /usr/lib/R/site-library
[4] /usr/lib/R/library
> rmarkdown::pandoc_version()
[1] ‘2.11.0.2’
crsh commented 3 years ago

Just to give a quick update on this: I'm pretty sure this is a problem caused by the fact that the new pandoc version replaces pandoc-citeproc with citeproc. As far as I understand from https://github.com/jgm/pandoc-citeproc/issues/448#issuecomment-627697558 the pandoc-citeproc version distributed with the RStudio preview release may be compiled for the wrong version of pandoc. If you would like to speed up a fix for this issue, you could help me by trying to manually call pandoc-citeproc in a regular pdf_document to see if that gives the same error. I think the following should do the trick:

output:
  pdf_document:
     pandoc_args: [
       "--filter", "path/to/pandoc-citeproc"
     ]

You can find the path to pandoc-citeproc using rmarkdown:::pandoc_citeproc().

jrennstich commented 3 years ago

Just to give a quick update on this: I'm pretty sure this is a problem caused by the fact that the new pandoc version replaces pandoc-citeproc with citeproc. As far as I understand from jgm/pandoc-citeproc#448 (comment) the pandoc-citeproc version distributed with the RStudio preview release may be compiled for the wrong version of pandoc. If you would like to speed up a fix for this issue, you could help me by trying to manually call pandoc-citeproc in a regular pdf_document to see if that gives the same error. I think the following should do the trick:

output:
  pdf_document:
     pandoc_args: [
       "--filter", "path/to/pandoc-citeproc"
     ]

You can find the path to pandoc-citeproc using rmarkdown:::pandoc_citeproc().

Do you mean using the papaja template? or just any regular markdown file?

I can compile PDFs using other markdown files or komaletter for example.

crsh commented 3 years ago

What I mean is, try to take a vanilla pdf_document RMarkdown document and replace output: pdf_document by the code above. If this reproduces the error, I think the error may be due to an incorrectly compiled pandoc-citeproc, as suggested in the issue I linked to.

jrennstich commented 3 years ago

Test2.pdf Works w/o problems on my end. Get the attached resulting PDF

Code used:

---
output:
  pdf_document: default
  html_document: default
---
# Headline

Some text that would appear here so there's something to render.
>  sessioninfo::session_info()
─ Session info ───────────────────────────────────────────────────────────────────────────────────────────────────────────
 setting  value                       
 version  R version 4.0.3 (2020-10-10)
 os       macOS Big Sur 10.16         
 system   x86_64, darwin17.0          
 ui       RStudio                     
 language (EN)                        
 collate  en_US.UTF-8                 
 ctype    en_US.UTF-8                 
 tz       Europe/Berlin               
 date     2020-11-17                  

─ Packages ───────────────────────────────────────────────────────────────────────────────────────────────────────────────
 package     * version    date       lib source                            
 assertthat    0.2.1      2019-03-21 [2] CRAN (R 4.0.0)                    
 cli           2.1.0      2020-10-12 [2] CRAN (R 4.0.2)                    
 crayon        1.3.4      2017-09-16 [2] CRAN (R 4.0.0)                    
 digest        0.6.27     2020-10-24 [2] CRAN (R 4.0.2)                    
 evaluate      0.14       2019-05-28 [2] CRAN (R 4.0.0)                    
 fansi         0.4.1      2020-01-08 [2] CRAN (R 4.0.0)                    
 glue          1.4.2      2020-08-27 [2] CRAN (R 4.0.2)                    
 htmltools     0.5.0.9001 2020-10-22 [1] Github (rstudio/htmltools@5d42d84)
 jsonlite      1.7.1      2020-09-07 [2] CRAN (R 4.0.2)                    
 knitr         1.30       2020-09-22 [2] CRAN (R 4.0.2)                    
 lattice       0.20-41    2020-04-02 [2] CRAN (R 4.0.3)                    
 Matrix        1.2-18     2019-11-27 [2] CRAN (R 4.0.3)                    
 Rcpp          1.0.5      2020-07-06 [2] CRAN (R 4.0.0)                    
 reticulate    1.18       2020-10-25 [1] CRAN (R 4.0.2)                    
 rlang         0.4.8      2020-10-08 [2] CRAN (R 4.0.2)                    
 rmarkdown     2.5        2020-10-21 [2] CRAN (R 4.0.3)                    
 rsconnect     0.8.16     2019-12-13 [2] CRAN (R 4.0.0)                    
 rstudioapi    0.13       2020-11-12 [2] CRAN (R 4.0.3)                    
 sessioninfo   1.1.1      2018-11-05 [2] CRAN (R 4.0.0)                    
 withr         2.3.0      2020-09-22 [2] CRAN (R 4.0.2)                    
 xfun          0.19       2020-10-30 [1] CRAN (R 4.0.3)                    
 yaml          2.2.1      2020-02-01 [2] CRAN (R 4.0.0)                    
crsh commented 3 years ago

As per https://github.com/crsh/papaja/issues/427#issuecomment-728805035, an informative test would be to use the following code:

---
output:
  pdf_document:
     pandoc_args: [
       "--filter", "path/to/pandoc-citeproc"
     ]
---
# Headline

Some text that would appear here so there's something to render.

and replace path/to/pandoc-citeproc by the output of rmarkdown:::pandoc_citeproc().

jrennstich commented 3 years ago

Sorry, my bad, I did that now and got the following result. (Multitasking w student communication is not a good idea in such cases).

output file: Test.knit.md

[WARNING] Deprecated: pandoc-citeproc filter. Use --citeproc instead.
Error running filter path/to/pandoc-citeproc:
Could not find executable path/to/pandoc-citeproc
Error: pandoc document conversion failed with error 83
Execution halted

I ran rmarkdown:::pandoc_citeproc() and the output was [1] "pandoc-citeproc" . and once I replaced it

Error running filter pandoc_citeproc:
Could not find executable pandoc_citeproc
Error: pandoc document conversion failed with error 83
Execution halted

replacing it with --citeproc as per output of error message (I also tried pandoc--citeproc) yields same result

Error running filter --citeproc:
Could not find executable --citeproc
Error: pandoc document conversion failed with error 83
Execution halted
jrennstich commented 3 years ago

Sorry, my bad, I did that now and got the following result. (Multitasking w student communication is not a good idea in such cases).

output file: Test.knit.md

[WARNING] Deprecated: pandoc-citeproc filter. Use --citeproc instead.
Error running filter path/to/pandoc-citeproc:
Could not find executable path/to/pandoc-citeproc
Error: pandoc document conversion failed with error 83
Execution halted

I ran rmarkdown:::pandoc_citeproc() and the output was [1] "pandoc-citeproc". and once I replaced it

Error running filter pandoc_citeproc:
Could not find executable pandoc_citeproc
Error: pandoc document conversion failed with error 83
Execution halted

replacing it with --citeproc as per output of error message (I also tried pandoc--citeproc) yields same result

Error running filter --citeproc:
Could not find executable --citeproc
Error: pandoc document conversion failed with error 83
Execution halted

My apologies if I don't really understand whether I have replaced the proper output from rmarkdown:::pandoc_citeproc()

crsh commented 3 years ago

Thanks for your efforts!

I'm not sure either, but based on your output, I would hope that the following should work:

---
output:
  pdf_document:
     pandoc_args: [
       "--filter", "pandoc-citeproc"
     ]
---
# Headline

Some text that would appear here so there's something to render.
jrennstich commented 3 years ago

Unfortunately, no :-(

[WARNING] Deprecated: pandoc-citeproc filter. Use --citeproc instead.
pandoc-citeproc: Error in $: Incompatible API versions: encoded with [1,22] but attempted to decode with [1,21].
CallStack (from HasCallStack):
  error, called at ./Text/Pandoc/JSON.hs:112:48 in pandoc-types-1.21-LpPdBV1sPudK4kVghsVxWs:Text.Pandoc.JSON
Error running filter pandoc-citeproc:
Filter returned error status 1
Error: pandoc document conversion failed with error 83
Execution halted
crsh commented 3 years ago

I understand that this result may be frustrating to you, but I'm delighted about it. It means that the problem is not with papaja per se (although I need to update the package to make it compatible with citeproc), but with the pandoc-citeproc binary distributed with the RStudio preview release. I'll try to pass this issue along tonight.

cderv commented 3 years ago

Just shiming in as someone pinged up the unanswered issue here: https://community.rstudio.com/t/papaja-rmd-knit-problem-with-error-pandoc-document-conversion-failed-with-error-83/86818

Some context:

This would work ok with Rmarkdown 2.5 and Pandoc 2.11

---
title: 'citation in footnote'
output: pdf_document
bibliography: packages.bib
---

```{r, include=FALSE}
knitr::write_bib("knitr", file = "packages.bib")

See this citation [@R-knitr]

References


citeproc option is passed to pandoc command line only if a bibliography is used. You get the error with the example above using
```yaml
output:
  pdf_document:
     pandoc_args: [
       "--filter", "pandoc-citeproc"
     ]

because you are forcing an argument with Pandoc 2.11 that has been deprecated. Hence the message.

I believe you need to make papaja work with new pandoc 2.11. You are using https://github.com/crsh/papaja/blob/1f124807b6acad09aaae156f0fb9d59590e6650c/R/apa6_formats.R#L369 and this shouldn't be done with Pandoc 2.11 as the function for rmdfilter only consider the external filter, which the new pandoc version does not use.

I am not sure why you are doing that - you should let Rmarkdown adds the correct flag value depending on the Pandoc version. If you want do deal with that in your package, you need to check the Pandoc version and add the correct flag.

Hope it helps

crsh commented 3 years ago

Hi @cderv, thanks for comment! All of this makes sense and I was aware of the need to update to citeproc but I must be missunderstanding something. I'm puzzled by the fact that the use of an operational external filter would cause an error. The output we are seeing indicates that the filter is deprecated rather than defunct and it is a warning rather than an error.

[WARNING] Deprecated: pandoc-citeproc filter. Use --citeproc instead.

It was my understanding that the error we are seeing is related to a filter being compiled against the wrong version of pandoc (jgm/pandoc-citeproc#448 (comment)).

pandoc-citeproc: Error in $: Incompatible API versions: encoded with [1,22] but attempted to decode with [1,21].
CallStack (from HasCallStack):
  error, called at ./Text/Pandoc/JSON.hs:112:48 in pandoc-types-1.21-LpPdBV1sPudK4kVghsVxWs:Text.Pandoc.JSON
Error running filter pandoc-citeproc:
Filter returned error status 1
Error: pandoc document conversion failed with error 83
Execution halted

Either way, the issue will be fixed in rmdfiltr shortly.

jrennstich commented 3 years ago

Either way, the issue will be fixed in rmdfiltr shortly.

Thx so much! I love papaja for its simplicity and versatility and really depend on it for my workflow. So this is great news!

cderv commented 3 years ago

@crsh I don't know about this warning for sure. I just know Pandoc now recommends to use --citeproc with Panodc 2.11 and above, and also that pandoc-citeproc filter is no more build with Pandoc from 2.11. That means also you need to build it yourself I guess as pandoc-citeproc and pandoc must be built together.

Re. operational filters and error, I know that filters depends on the AST so any change in the AST of Pandoc can cause previous operational external filters to fail with a newer version of Pandoc. Same, some filters operational for a current version of Pandoc may not work for an older version if it uses new stuff in the AST.

Anyway, glad you were able to fix it. It was interesting to see a case where one don't rely on rmarkdown choice and needed to recode the logic. It means some low level feature should be more easily accessible.

mariusbarth commented 3 years ago

Hi @jrennstich, I think we fixed the problem in the rmdfiltr package. It would be great if you could install the rmdfiltr package from github via remotes::install_github("crsh/rmdfiltr") and verify that it also fixes the problem with your specific setup.

jrennstich commented 3 years ago

Great, thanks for updating this! I installed the rmdfiltr and got the following error:

[WARNING] Citeproc: citation fruchtel-sozialer-2013b not found
Error running filter /Users/jrennstich/Library/R/4.0/library/rmdfiltr/replace_ampersands.lua:
...ch/Library/R/4.0/library/rmdfiltr/replace_ampersands.lua:27: attempt to index a nil value (field '?')
stack traceback:
    ...ch/Library/R/4.0/library/rmdfiltr/replace_ampersands.lua:27: in function 'replace_ampersands'
Error: pandoc document conversion failed with error 83
Execution halted

With other papaja documents it works, however. So it seems to be this ampersand issue?

mariusbarth commented 3 years ago

Good to hear that most of your documents work with the updated rmdfiltr package. Concerning your new error, it seems to me this is another issue that might be caused by an inline citation that is not available, but I cannot reproduce the issue. Maybe @crsh has an idea what might cause this problem.

jrennstich commented 3 years ago

Thanks again @mariusbarth for solving this!

it seems to me this is another issue that might be caused by an inline citation that is not available

Unfortunately, those two error messages are unrelated I think. I continue to get the the ampersands.lua error with other files that have no missing citation.

crsh commented 3 years ago

Hi Joachim, sorry for the inconvenience. Would you be willing to share the problematic bibliography entry from the Bib(La)TeX-file with us for debuggin purposes?

jrennstich commented 3 years ago

Sure thing.

@book{fruchtel-sozialer-2013a,
  title = {Sozialer Raum und Soziale Arbeit Fieldbook: Methoden und Techniken},
  author = {Früchtel, Frank and Budde, Wolfgang and Cyprian, Gudrun},
  date = {2013},
  edition = {3},
  publisher = {{Springer VS}},
  location = {{Wiesbaden, Germany}},
  annotation = {OCLC: 811587862},
  isbn = {978-3-531-19047-1 978-3-531-18433-3},
  keywords = {methodology,social,social-work,space,textbook},
  langid = {german}
}

The "2013b" was indeed simply missing.

mariusbarth commented 3 years ago

@crsh I tried to reproduce with pandoc 2.11 and RStudio 1.3.1093, but was not successful. So maybe it has sth to do with the RStudio pre-release

crsh commented 3 years ago

I was also unable to reproduce the problem with the current RStudio preview release (1.4.1056) and the GitHub-version of rmdfiltr:

---
title             : "The title"
output            : papaja::apa6_pdf
bibliography      : bib.bib
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```

@fruchtel-sozialer-2013a

# References

@jrennstich, are there any other citations in you document? Can you easily share the full R Markdown and bibliography file for debugging purposes?

jrennstich commented 3 years ago

Ok, it seems I have narrowed down the problem somewhat. When I use the same reference

@book{wright-glut-2007,
  title = {Glut: Mastering Information through the Ages},
  publisher = {{Joseph Henry Press}},
  author = {Alex Wright},
  address = {{Washington, DC}},
  year = {2007},
}

@book{menninger-zahlwort-1958,
  title = {Zahlwort und Ziffer: eine Kulturgeschichte der Zahl},
  edition = {2},
  publisher = {{Vandenhoeck \& Ruprecht}},
  author = {Karl Menninger},
  address = {{G\"ottingen}},
  year = {1958},
}

in the following text:

Some text [^1].

[^1]: Some text with two references [@wright-glut-2007; @menninger-zahlwort-1958].

it works fine. But the same reference alone

Some text [^1].

[^1]: Some text with two references [@wright-glut-2007].

causes an error:

Error running filter /Users/jrennstich/Library/R/4.0/library/rmdfiltr/replace_ampersands.lua:
...ch/Library/R/4.0/library/rmdfiltr/replace_ampersands.lua:27: attempt to index a nil value (field '?')
stack traceback:
    ...ch/Library/R/4.0/library/rmdfiltr/replace_ampersands.lua:27: in function 'replace_ampersands'
Error: pandoc document conversion failed with error 83
In addition: Warning message:
In readLines(con = input_connection) :
  incomplete final line found on '/Users/jrennstich/Dropbox/Digitalkompetenz/Test2.Rmd'
Execution halted

That's independent of the reference, I tried several. It's always an issue when you use them singularly.

crsh commented 3 years ago

Excellent, thank you. I can reproduce the problem and will try to fix it as soon as possible.

crsh commented 3 years ago

Okay, so I now understand why the filter fails. I used the following document to compare the AST of a regular citation and another one in a footnote (it doesn't matter whether they are in text or not):

---
bibliography      : bib.bib
---

@fruchtel-sozialer-2013a

Some text [^1].

[^1]: Some text with two references @fruchtel-sozialer-2013a.

I used the following filter to print the information in the AST for each.

function debug_filter (el)
  if #el.citations > 0 then
    for key, value in pairs(el) do
        print(key, " -- ", value)
    end
    for key, value in pairs(el.content) do
        for key2,value2 in pairs(value) do
          print(key2, " -- ", value2)
      end
    end
    print(#el.citations)
    for key, value in pairs(el.citations[1]) do
        print(key, " -- ", value)
    end
  else
    for key, value in pairs(el) do
        print(key, " -- ", value)
    end
    for key, value in pairs(el.content) do
        for key2,value2 in pairs(value) do
          print(key2, " -- ", value2)
      end
    end
    print(#el.citations)
  end
  return el
end

return {{Cite = debug_filter}}

The in-text Cite-elment has two parts, citations, which contains something like metadata, and content, which contains the printed text. content is the same for both citations:

text     --     Früchtel,
text     --     Budde,
text     --     &
text     --     Cyprian
text     --     (2013)

citations is nil for the footnote citation. The filter, however, expects the same metadata as for the in-text citation:

prefix   --     table: 0x7f8036407980
id   --     fruchtel-sozialer-2013a
mode     --     AuthorInText
note_num     --     1
hash     --     0
suffix   --     table: 0x7f80364079c0

This information is needed to determine whether a citation is AuthorInText and requires replacing &. As a quick fix, I will catch this exception in the filter, which generally also increase its robustness. I am, however, skeptical, whether the AST is indeed supposed to be missing the citations information. I will raise this issue with the citeproc developers.

jrennstich commented 3 years ago

Awesome, thanks for fixing this so quickly!

crsh commented 3 years ago

The issue has been fixed in pandoc and the new version of rmdfiltr has been accepted to CRAN---binaries will be available shortly.

AliceeDiaz commented 3 years ago

HI, sorry to jump into this discussion. This threat had been really helpful ti solve the knitting issue with remotes::install_github("crsh/rmdfiltr"). HOwever I am still having problems with papaja/citeproc not recognicing references that are certainly in the bib doc. It is not even finding the own Rreferences (e.g. [WARNING] Citeproc: citation R-base not found)The issue persists even when manually inserting the references throught the addings button. The number of unfound references decreases when knitting a htlm doc. references

I am using RStudio Cloud at the minute:

`─ Session info setting value
version R version 4.0.3 (2020-10-10) os Ubuntu 16.04.7 LTS
system x86_64, linux-gnu
ui RStudio
language (EN)
collate C.UTF-8
ctype C.UTF-8
tz Etc/UTC
date 2021-02-26

─ Packages ─── package * version date lib source

htmltools 0.5.1.1 2021-01-22 [1] RSPM (R 4.0.2)
httpuv 1.5.4 2020-06-06 [1] RSPM (R 4.0.2)
httr 1.4.2 2020-07-20 [1] RSPM (R 4.0.2)
jsonlite 1.7.2 2020-12-09 [1] RSPM (R 4.0.2)
papaja * 0.1.0.9997 2020-08-06 [1] Github (crsh/papaja@174aafa)
pillar 1.4.6 2020-07-10 [1] RSPM (R 4.0.2)
rmarkdown 2.7 2021-02-19 [1] RSPM (R 4.0.2)
yaml 2.2.1 2020-02-01 [1] RSPM (R 4.0.2)
`

This is an example of a reference that it cannot find:

@article{cheung2002, title = {Evaluating {{Goodness}}-of-{{Fit Indexes}} for {{Testing Measurement Invariance}}}, author = {Cheung, Gordon W. and Rensvold, Roger B.}, year = {2002}, month = apr, volume = {9}, pages = {233--255}, issn = {1070-5511, 1532-8007}, doi = {10.1207/S15328007SEM0902_5}, file = {/Users/aliciaarandadiaz/Zotero/storage/M9PZZQ7Y/Cheung y Rensvold - 2002 - Evaluating Goodness-of-Fit Indexes for Testing Mea.pdf}, journal = {Structural Equation Modeling: A Multidisciplinary Journal}, language = {en}, number = {2} }

Thank so much!

crsh commented 3 years ago

Hmm, sorry, I can't reproduce this problem. The following works for me. Could you try it out and let me know if you are still seeing the error?

---
title             : "The title"

author: 
  - name          : "First Author"
    affiliation   : "1"
    corresponding : yes    # Define only one corresponding author
    address       : "Postal address"
    email         : "my@email.com"

bibliography      : ["references.bib"]
output            : papaja::apa6_pdf
---

@cheung2002

\newpage

# References

With the following in references.bib:

@article{cheung2002, title = {Evaluating {{Goodness}}-of-{{Fit Indexes}} for {{Testing Measurement Invariance}}}, author = {Cheung, Gordon W. and Rensvold, Roger B.}, year = {2002}, month = apr, volume = {9}, pages = {233--255}, issn = {1070-5511, 1532-8007}, doi = {10.1207/S15328007SEM0902_5}, file = {/Users/aliciaarandadiaz/Zotero/storage/M9PZZQ7Y/Cheung y Rensvold - 2002 - Evaluating Goodness-of-Fit Indexes for Testing Mea.pdf}, journal = {Structural Equation Modeling: A Multidisciplinary Journal}, language = {en}, number = {2} }
AliceeDiaz commented 3 years ago

Thanks so much! I have tried and it works now. I have narrow down the error to a couple of equations I had in the doc - seems like the references were not the mail error. I didn't realize because the only warnings I saw were the citations... I must have written the equation with another version of R or something and that is why it does not run anymore. Thank you anyways!