dataverse-R-client

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Nov 6, 2015, 11:27:49 AM11/6/15
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I got the 404 error ,when i used the R-client to connect the  harvard Dataverse. and i have no idea to solve it.  
are there exist some mistakes with my scirpts?

scripts:
library(dvn)
options(dvn.user = "XXXX")
options(dvn.pwd = "XXXX")
doc <- dvServiceDoc()
meta <- dvBuildMetadata(title="My Study", creator="Doe, John")
study <- dvCreateStudy(doc, meta)
dvAddFile(study, "ittt")
dvReleaseStudy(study)



> library(dvn)
> options(dvn.user = "XXXX")
> options(dvn.pwd = "XXXX")
> doc <- dvServiceDoc()
Operation failed with the following response:
404 Not Found - Harvard Dataverse 

 at  

 <U+00A0>|<U+00A0> Dataverse Project on  

 <U+00A0>|<U+00A0> Code available at  


                     

Copyright <U+00A9> 2015, The President & Fellows of Harvard College
                     

Dataverse Support 
       

> meta <- dvBuildMetadata(title="My Study", creator="Doe, John")
> study <- dvCreateStudy(doc, meta)
Operation failed with the following response:
404 Not Found - Harvard Dataverse 

 at  

 <U+00A0>|<U+00A0> Dataverse Project on  

 <U+00A0>|<U+00A0> Code available at  


                     

Copyright <U+00A9> 2015, The President & Fellows of Harvard College
                     

Dataverse Support 
   
> dvAddFile(study, "ittt")
Error in file(con, "rb") : cannot open the connection
In addition: Warning messages:
1: running command '"zip" -r9X "C:\Users\ADMINI~1\AppData\Local\Temp\RtmpK8K3Kd\file1d64cfc59b2.zip" "ittt" ' had status 127 
2: In file(con, "rb") :
  cannot open file 'C:\Users\ADMINI~1\AppData\Local\Temp\RtmpK8K3Kd\file1d64cfc59b2.zip': No such file or directory
> dvReleaseStudy(study)
Operation failed with the following response:
404 Not Found - Harvard Dataverse 

 at  

 <U+00A0>|<U+00A0> Dataverse Project on  

 <U+00A0>|<U+00A0> Code available at                   

Copyright <U+00A9> 2015, The President & Fellows of Harvard College
                     
Dataverse Support 

Error in UseMethod("xmlAttrs", node) : 
  no applicable method for 'xmlAttrs' applied to an object of class "NULL"

Philip Durbin

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Nov 6, 2015, 12:22:52 PM11/6/15
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Sorry, https://dataverse.harvard.edu had been upgraded from DVN 3.x to Dataverse 4 and the "dvn" R package is only compatible with DVN 3.x. (It should work fine with DVN 3.x installations.)

There are plans to develop a new R package (which I believe will be called "dataverse" rather than "dvn") that is compatible with Dataverse 4: https://github.com/ropensci/dvn/issues/23

I hope this helps!

Phil

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Nov 8, 2015, 7:34:23 AM11/8/15
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Hi Phil,

Thanks for your reply. I got it. Thanks again for your suggestion.

yan

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Philip Durbin

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Nov 8, 2015, 2:17:48 PM11/8/15
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Good news! Thomas Leeper just wrote the following at https://github.com/ropensci/dvn/issues/23#issuecomment-154855199

"Just pushed an initial draft successfully. There's no documentation yet and it's untested, but it theoretically works. Will make an effort to document and add tests as soon as I can."

Please check it out at https://github.com/IQSS/dataverse-client-r

Thanks, Thomas!!

Phil


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Nov 10, 2015, 3:20:55 AM11/10/15
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Hi Phil,

YEAH. I've got it. it's a wonderful work. Thanks for your kindly reminder.

yan

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