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<!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01 Transitional//EN” “http://www.w3.org/TR/html4/loose.dtd”> "error" #1501

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hbahamonde opened this issue Feb 6, 2018 · 6 comments
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<!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01 Transitional//EN” “http://www.w3.org/TR/html4/loose.dtd”> "error" #1501

hbahamonde opened this issue Feb 6, 2018 · 6 comments
Milestone
v1.20

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@hbahamonde
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hbahamonde commented Feb 6, 2018 •
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Hi,

For some reason I'm getting the following message when I compile a .rnw file in RStudio:

<!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01 Transitional//EN” “http://www.w3.org/TR/html4/loose.dtd”>

I noticed that the message is contained in the next line of code:

knitr/inst/opencpu/apps/index.html

Line 1 in 1fda36f

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"

Everything else works just fine. It's just the message.

I've updated Pandoc, knitr and r. All packages I'm using were also updated.

Not sure if this is an error, or what. I couldn't find any information online.
@yihui
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yihui commented Feb 7, 2018

The file knitr/inst/opencpu/apps/index.html is probably not relevant.

Please provide devtools::session_info(). If you have screenshots of the message in RStudio, they will also be helpful.

@hbahamonde
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Thank you, Yihui.

This is what devtools::session_info() gives me after clicking Knit in Rstudio.

Session info -------------------------------------------------------------------------------------------------------------
 setting  value                       
 version  R version 3.4.3 (2017-11-30)
 system   x86_64, darwin15.6.0        
 ui       RStudio (1.1.383)           
 language (EN)                        
 collate  en_US.UTF-8                 
 tz       America/Chicago             
 date     2018-02-07                  

Packages -----------------------------------------------------------------------------------------------------------------
 package     * version date       source        
 backports     1.1.2   2017-12-13 CRAN (R 3.4.3)
 base        * 3.4.3   2017-12-07 local         
 colorspace    1.3-2   2016-12-14 CRAN (R 3.4.0)
 compiler      3.4.3   2017-12-07 local         
 datasets    * 3.4.3   2017-12-07 local         
 devtools      1.13.4  2017-11-09 CRAN (R 3.4.2)
 digest        0.6.15  2018-01-28 CRAN (R 3.4.3)
 evaluate      0.10.1  2017-06-24 CRAN (R 3.4.1)
 geosphere     1.5-7   2017-11-05 CRAN (R 3.4.2)
 ggmap       * 2.6.1   2016-01-23 CRAN (R 3.4.0)
 ggplot2     * 2.2.1   2016-12-30 CRAN (R 3.4.0)
 graphics    * 3.4.3   2017-12-07 local         
 grDevices   * 3.4.3   2017-12-07 local         
 grid          3.4.3   2017-12-07 local         
 gtable        0.2.0   2016-02-26 CRAN (R 3.4.0)
 htmltools     0.3.6   2017-04-28 CRAN (R 3.4.0)
 jpeg          0.1-8   2014-01-23 CRAN (R 3.4.0)
 knitr         1.19    2018-01-29 CRAN (R 3.4.3)
 labeling      0.3     2014-08-23 CRAN (R 3.4.0)
 lattice       0.20-35 2017-03-25 CRAN (R 3.4.3)
 lazyeval      0.2.1   2017-10-29 CRAN (R 3.4.2)
 magrittr      1.5     2014-11-22 CRAN (R 3.4.0)
 mapproj       1.2-5   2017-06-08 CRAN (R 3.4.0)
 maps          3.2.0   2017-06-08 CRAN (R 3.4.0)
 memoise       1.1.0   2017-04-21 CRAN (R 3.4.0)
 methods     * 3.4.3   2017-12-07 local         
 munsell       0.4.3   2016-02-13 CRAN (R 3.4.0)
 pacman      * 0.4.6   2017-05-14 CRAN (R 3.4.0)
 pillar        1.1.0   2018-01-14 CRAN (R 3.4.3)
 plyr          1.8.4   2016-06-08 CRAN (R 3.4.0)
 png           0.1-7   2013-12-03 CRAN (R 3.4.0)
 proto         1.0.0   2016-10-29 CRAN (R 3.4.0)
 Rcpp          0.12.15 2018-01-20 CRAN (R 3.4.3)
 reshape2      1.4.3   2017-12-11 CRAN (R 3.4.3)
 RgoogleMaps   1.4.1   2016-09-18 CRAN (R 3.4.0)
 rjson         0.2.15  2014-11-03 CRAN (R 3.4.0)
 rlang         0.1.6   2017-12-21 CRAN (R 3.4.3)
 rmarkdown     1.8     2017-11-17 CRAN (R 3.4.2)
 rprojroot     1.3-2   2018-01-03 CRAN (R 3.4.3)
 scales        0.5.0   2017-08-24 CRAN (R 3.4.1)
 sp            1.2-7   2018-01-19 CRAN (R 3.4.3)
 stats       * 3.4.3   2017-12-07 local         
 stringi       1.1.6   2017-11-17 CRAN (R 3.4.2)
 stringr       1.2.0   2017-02-18 CRAN (R 3.4.0)
 tibble        1.4.2   2018-01-22 CRAN (R 3.4.3)
 tools         3.4.3   2017-12-07 local         
 utils       * 3.4.3   2017-12-07 local         
 withr         2.1.1   2017-12-19 CRAN (R 3.4.3)
 yaml          2.1.16  2017-12-12 CRAN (R 3.4.3)
 zipcode     * 1.0     2012-03-12 CRAN (R 3.4.0)

The problem happens either with Sweave or knitr.

Now, to make sure, the message is not an error that pops up in the console. It gets "printed" in the output, in my case an HTML file.

See below an screenshot. The message is right below "Table 1."

1

@yihui yihui added this to the v1.20 milestone Feb 7, 2018
@yihui
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yihui commented Feb 7, 2018

Okay. The screenshot is helpful. I believe the problem was not from knitr but the package/function that you used to create the table (which you didn't mention). It seems to have emitted a full HTML document, but should only emit an HTML fragment of <table></table>.

@hbahamonde
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Thank you, Yihui. And sorry for not mentioning the package I used to generate the tables, which was the texreg package.

Problem solved. You were absolutely right. knitr was not the cause.

When doing tables in HTML in texreg via the htmlreg function, the argument doctype = FALSE should be added.

Don't know how <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" started popping up just now.

Thanks very much.

@yihui
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yihui commented Feb 7, 2018

Perfect. Thanks!

@yihui yihui closed this as completed Feb 7, 2018
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