I have never used that package, but the error message seems clear. You need to
use the correct arguments to the setup_twitter_oauth function, and that requires
that you interact with twitter parsonally to obtain appropriate credentials.
While someone here may be able to give you a pointer as to how to do that,
Google is probably a more appropriate way to start learning about that because
it involves a legal agreement between you and twitter and has nothing to do with
R and we are not lawyers representing twitter or you.
--
Sent from my phone. Please excuse my brevity.
On June 14, 2016 9:46:57 PM PDT, Seema Shelke via R-help <r-help at
r-project.org> wrote:> Hi,
>I am trying to use twitter package. I got? below error?while
>authentication.
>> setup_twitter_oauth(api_key,api_secret,access_token,
>access_token_secret)
>[1] "Using direct authentication"
>Error in check_twitter_oauth() : OAuth authentication error:
>This most likely means that you have incorrectly called
>setup_twitter_oauth()'
>I am using windows machine. Please find below code and software
>details;
>library("twitteR")
>library(httr)
>library(ROAuth)
>download.file(url="http://curl.haxx.se/ca/cacert.pem",
>destfile="cacert.pem")
>api_key? <-"xxx"
>api_secret? <- "xxx"
>access_token? <- " xxx"
>access_token_secret? <- "xxx"
>setup_twitter_oauth(api_key,api_secret,access_token,
>access_token_secret)
>R version : Ri386 3.3.0R studio:??0.99.902?
>Thanks,Seema
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>
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