{"action":"opened","issue":{"url":"https://api.github.com/repos/zoonproject/zoon/issues/213","labels_url":"https://api.github.com/repos/zoonproject/zoon/issues/213/labels{/name}","comments_url":"https://api.github.com/repos/zoonproject/zoon/issues/213/comments","events_url":"https://api.github.com/repos/zoonproject/zoon/issues/213/events","html_url":"https://github.com/zoonproject/zoon/issues/213","id":113049120,"number":213,"title":"Can't Build Vignettes","user":{"login":"AugustT","id":3987564,"avatar_url":"https://avatars.githubusercontent.com/u/3987564?v=3","gravatar_id":"","url":"https://api.github.com/users/AugustT","html_url":"https://github.com/AugustT","followers_url":"https://api.github.com/users/AugustT/followers","following_url":"https://api.github.com/users/AugustT/following{/other_user}","gists_url":"https://api.github.com/users/AugustT/gists{/gist_id}","starred_url":"https://api.github.com/users/AugustT/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AugustT/subscriptions","organizations_url":"https://api.github.com/users/AugustT/orgs","repos_url":"https://api.github.com/users/AugustT/repos","events_url":"https://api.github.com/users/AugustT/events{/privacy}","received_events_url":"https://api.github.com/users/AugustT/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/zoonproject/zoon/labels/help%20wanted","name":"help wanted","color":"159818"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-10-23T15:59:27Z","updated_at":"2015-10-23T15:59:27Z","closed_at":null,"body":"I updated all my R packages today and now I can't build vignettes. I think this is a bigger Rstudio/stringi issue. I'm asking around for a fix but in the meantime [I'm going to leave this here](http://stackoverflow.com/questions/33306592/object-c-stri-join-not-found-using-knitr-in-rstudio). Also if you have not updated your packages recently, feel free to rebuild the vignettes!\r\n\r\nWhen using the knit button in Rstudio I get an error `object 'C_stri_join' not found`.\r\n\r\nHere is an example:\r\n\r\n    ---\r\n    title: \"Sample Document\"\r\n    output:\r\n       html_document:\r\n       toc: true\r\n       theme: united\r\n    ---\r\n      \r\n    <!--\r\n    %\\VignetteEngine{knitr::knitr}\r\n    %\\VignetteIndexEntry{Basic test}\r\n    -->\r\n    \r\n    Here we go\r\n      \r\n    ```{r}\r\n    x <- 1\r\n    \r\n    str(x)\r\n    ```\r\n\r\nThe error is as follows:\r\n\r\n    Error in stri_c(..., sep = sep, collapse = collapse, ignore_null = TRUE) : \r\n      object 'C_stri_join' not found\r\n    Calls: suppressPackageStartupMessages ... evaluate_call -> handle_output -> <Anonymous> -> str_c -> stri_c\r\n\r\nThis comes after a recent update of my R packages:\r\n\r\n    > sessionInfo()\r\n    R version 3.2.2 (2015-08-14)\r\n    Platform: x86_64-w64-mingw32/x64 (64-bit)\r\n    Running under: Windows 7 x64 (build 7601) Service Pack 1\r\n    \r\n    locale:\r\n    [1] LC_COLLATE=English_United Kingdom.1252 \r\n    [2] LC_CTYPE=English_United Kingdom.1252   \r\n    [3] LC_MONETARY=English_United Kingdom.1252\r\n    [4] LC_NUMERIC=C                           \r\n    [5] LC_TIME=English_United Kingdom.1252    \r\n    \r\n    attached base packages:\r\n    [1] stats     graphics  grDevices utils     datasets  methods   base     \r\n    \r\n    loaded via a namespace (and not attached):\r\n    [1] htmltools_0.2.6 tools_3.2.2     yaml_2.1.13     rmarkdown_0.8.1\r\n    [5] digest_0.6.8   \r\n\r\nThe error seems to originate from the call to `str` in the R code chunk since the following works without error:\r\n\r\n    ---\r\n    title: \"Sample Document\"\r\n    output:\r\n      html_document:\r\n        toc: true\r\n        theme: united\r\n    ---\r\n      \r\n    <!--\r\n    %\\VignetteEngine{knitr::knitr}\r\n    %\\VignetteIndexEntry{Basic test}\r\n    -->\r\n    \r\n    Here we go\r\n      \r\n    ```{r}\r\n    x <- 1\r\n    \r\n    # str(x)\r\n    ```\r\n\r\nThis is similar to [this issue][1] but little details are given there.\r\n\r\n\r\n  [1]: http://stackoverflow.com/questions/32575397/c-stri-join-not-found-for-knitr"}}