我正在尝试使用slackr
包将消息和文件从 R 推送到 slack。
我可以使用 成功发送消息slackr
,但无法使该功能slackrUpload
正常工作。任何建议,将不胜感激
我首先在 slack 中设置了一个传入的 webhook。然后我能够得到以下工作(这将“测试消息”发送到通道“解决方案”:
> library(slackr)
> slackrSetup(channel = "#solutions",
icon_emoji = ":information_source:",
incoming_webhook_url ="https://hooks.slack.com/services/T.../B.../I...",
api_token = "...-...-...")
> slackr("Test message")
...但是当我尝试使用slackrUpload
功能错误时:
> html_file <- "url_path/checks.html"
> slackrUpload(filename = html_file)
返回错误:
Error in data.frame(id = x$id, name = x$name, real_name = x$real_name) :
arguments imply differing number of rows: 1, 0
(我已经测试过html的路径是正确的)
R会话信息:
> sessionInfo()
R version 3.2.1 RC (2015-06-10 r68509)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 14.04.3 LTS
locale:
[1] C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] slackr_1.2 ggplot2_2.1.0 data.table_1.9.6 jsonlite_0.9.19 httr_1.1.0
loaded via a namespace (and not attached):
[1] colorspace_1.2-6 scales_0.4.0 plyr_1.8.3 R6_2.1.2 tools_3.2.1 gtable_0.2.0 curl_0.9.6 Rcpp_0.12.3 grid_3.2.1 chron_2.3-47 munsell_0.4.3