Can'；t通过RStudio和x27启动浏览器；s任务调度器

我正在尝试使用RSelenium从网站抓取数据。下面的纸条在RStudio中运行良好

代码 docker中的错误

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>rD我也遇到过这个问题，并用“窗口任务调度器”解决了这个问题

1.首先，使用taskscheduler_create函数创建计划

Jobplanet <- "Directory where your R script located."
taskscheduler_create(taskname = "R03_Jobpnanet_Review_Crawling", rscript = Jobplanet, 
                 schedule = "MONTHLY", starttime = "17:20", startdate = format(Sys.Date(), "%Y/%m/%d"),
                 days = 31)

Jobplanet您有哪个版本？@Mislav我使用的是R版本3.4.2（2017-09-28），比您需要升级的版本要好，最好升级到3。5@Mislav我已经升级到R版本3.5.0和RStudio版本1.1.453。但是，日志中的错误仍然是一样的。您能否提供
sessionInfo（）
的输出？
Loading required package: methods
Warning message:
package 'DBI' was built under R version 3.4.4 
Loading required package: xml2
Loading required package: rJava
Loading required package: xlsxjars
Warning messages:
1: package 'xlsx' was built under R version 3.4.3 
2: package 'rJava' was built under R version 3.4.3 

Attaching package: 'XML'

The following object is masked from 'package:rvest':

xml

Warning message:
package 'taskscheduleR' was built under R version 3.4.3 
checking Selenium Server versions:
BEGIN: PREDOWNLOAD
BEGIN: DOWNLOAD
BEGIN: POSTDOWNLOAD
checking chromedriver versions:
BEGIN: PREDOWNLOAD
BEGIN: DOWNLOAD
BEGIN: POSTDOWNLOAD
checking geckodriver versions:
BEGIN: PREDOWNLOAD
BEGIN: DOWNLOAD
BEGIN: POSTDOWNLOAD
checking phantomjs versions:
BEGIN: PREDOWNLOAD
BEGIN: DOWNLOAD
BEGIN: POSTDOWNLOAD

Error in subprocess::spawn_process(tfile, ...) : 
  could not create process: Access is denied
Calls: rsDriver ... spawn_tofile -> windows_spawn_tofile -> <Anonymous> -> .Call
Execution halted

R version 3.5.0 (2018-04-23)
Platform: i386-w64-mingw32/i386 (32-bit)
Running under: Windows >= 8 x64 (build 9200)

Matrix products: default

locale:
[1] LC_COLLATE=English_United Kingdom.1252  LC_CTYPE=English_United Kingdom.1252   
[3] LC_MONETARY=English_United Kingdom.1252 LC_NUMERIC=C                           
[5] LC_TIME=English_United Kingdom.1252    

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
 [1] subprocess_0.8.2  odbc_1.1.6        shiny_1.1.0       taskscheduleR_1.1 RODBC_1.3-15     
 [6] stringr_1.3.1     rlist_0.4.6.1     plyr_1.8.4        rvest_0.3.2       xml2_1.2.0       
[11] RSelenium_1.7.1   XML_4.0-0         RPostgreSQL_0.6-2 DBI_1.0.0        

loaded via a namespace (and not attached):
 [1] promises_1.0.1    bitops_1.0-6      bit_1.1-14        pkgconfig_2.0.1   blob_1.1.1       
 [6] compiler_3.5.0    xtable_1.8-2      wdman_0.2.2       Rcpp_0.12.17      httr_1.3.1       
[11] tools_3.5.0       openssl_1.0.1     R6_2.2.2          semver_0.2.0      assertthat_0.2.0 
[16] curl_3.2          digest_0.6.15     mime_0.5          miniUI_0.1.1.1    stringi_1.1.7    
[21] caTools_1.17.1    htmltools_0.3.6   hms_0.4.2         bit64_0.9-7       data.table_1.11.4
[26] httpuv_1.4.4.1    binman_0.1.0      rlang_0.2.1       magrittr_1.5      rappdirs_0.3.1   
[31] yaml_2.1.19       later_0.7.3       jsonlite_1.5     

> rD <- rsDriver()

checking Selenium Server versions:
BEGIN: PREDOWNLOAD
BEGIN: DOWNLOAD
BEGIN: POSTDOWNLOAD
checking chromedriver versions:
BEGIN: PREDOWNLOAD
BEGIN: DOWNLOAD
BEGIN: POSTDOWNLOAD
checking geckodriver versions:
BEGIN: PREDOWNLOAD
BEGIN: DOWNLOAD
BEGIN: POSTDOWNLOAD
checking phantomjs versions:
BEGIN: PREDOWNLOAD
BEGIN: DOWNLOAD
BEGIN: POSTDOWNLOAD

[1] "Connecting to remote server"

Selenium message:unknown error: DevToolsActivePort file doesn't exist

Jobplanet <- "Directory where your R script located."
taskscheduler_create(taskname = "R03_Jobpnanet_Review_Crawling", rscript = Jobplanet, 
                 schedule = "MONTHLY", starttime = "17:20", startdate = format(Sys.Date(), "%Y/%m/%d"),
                 days = 31)