ft_get-warnings: fulltext warnings details
In ropensci/fulltext: Full Text of 'Scholarly' Articles Across Many Data Sources
ft_get-warnings R Documentation
fulltext warnings details
Description
What can you do about the various warnings?
Details
This document is in relation to the function ft_get()
No plugin
For the warning "no plugin for Crossref ...", this is
what happened internally:
This happens when we don't have a hard coded
plugin for that specific publisher within this packge
(use ft_get_ls() to see what hard coded publisher plugins
we have), but we do have generic functions for Crossref and
ftdoi that are also tried and may get a result. You
are welcome to open up an issue at
https://github.com/ropensci/fulltext/issues to discuss
publisher specific plugins.
Access or an error
For the warning "you may not have access to ... or an error occurred"
we've likely tried to get the full text but either an error
occurred (which can be a lot of things), or you don't have access
to the full text.
If you think the problem may be that you don't have access,
check whether you are on an IP address that has access to the
full text, and if you're not, get on one that does - most
likely by being on campus/etc. or through a VPN.
Part of an article
For the warning "... was not found or may be a DOI for a part of an article"
this happens for certain publishers (e.g., PLOS) that issue DOIs for
parts of articles (e.g., abstract, body, supplements) - in which case it
doesn't make sense to get full text of, for example, supplements.
No Crossref link
For the warning "no link found from Crossref", this happens when
we've gone through the route of searching for a full text URL from
the Crossref API, and there wasn't one, so we stop searching and
give that warning.
CROSSREF_TDM env var detected
The Crossref Text and Data Mining service ended at the end of 2020.
We only check for the CROSSREF_TDM environment variable when you request
articles from Elsevier and Wiley as those two publishers were the only
major publishers that used the Crossref TDM service. If we detect the key
we'll throw a warning - you should probably remove your CROSSREF_TDM
key as the service is no longer operational.
ropensci/fulltext documentation built on Sept. 12, 2022, 7:57 a.m.
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| ft_get-warnings | R Documentation |
fulltext warnings details
Description
What can you do about the various warnings?
Details
This document is in relation to the function ft_get()
No plugin
For the warning "no plugin for Crossref ...", this is what happened internally:
This happens when we don't have a hard coded
plugin for that specific publisher within this packge
(use ft_get_ls() to see what hard coded publisher plugins
we have), but we do have generic functions for Crossref and
ftdoi that are also tried and may get a result. You
are welcome to open up an issue at
https://github.com/ropensci/fulltext/issues to discuss
publisher specific plugins.
Access or an error
For the warning "you may not have access to ... or an error occurred" we've likely tried to get the full text but either an error occurred (which can be a lot of things), or you don't have access to the full text.
If you think the problem may be that you don't have access, check whether you are on an IP address that has access to the full text, and if you're not, get on one that does - most likely by being on campus/etc. or through a VPN.
Part of an article
For the warning "... was not found or may be a DOI for a part of an article" this happens for certain publishers (e.g., PLOS) that issue DOIs for parts of articles (e.g., abstract, body, supplements) - in which case it doesn't make sense to get full text of, for example, supplements.
No Crossref link
For the warning "no link found from Crossref", this happens when we've gone through the route of searching for a full text URL from the Crossref API, and there wasn't one, so we stop searching and give that warning.
CROSSREF_TDM env var detected
The Crossref Text and Data Mining service ended at the end of 2020.
We only check for the CROSSREF_TDM environment variable when you request
articles from Elsevier and Wiley as those two publishers were the only
major publishers that used the Crossref TDM service. If we detect the key
we'll throw a warning - you should probably remove your CROSSREF_TDM
key as the service is no longer operational.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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