Comments (9)
Can you provide some more information? What OS? What browser? Does a browser open? If so, what does it show? Did it work before? What version are you using?
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windows 10, chrome (opened) , R Studio was also running (Version 0.99.484). R version 3.2.2 (2015-08-14) . Chrome showed the same error message too. But now I double checked the bat file and the browser will not show Radiant. This is first time I installed Radiant in this computer ( I have been using Studio for two months).
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I closed the cmd windows and ran the bat file again, now Radiant showed on the browser but with same error.
Listening on http://127.0.0.1:4444
Error in eval(substitute(expr), envir, enclos) :
corrupt 'grouped_df', contains 70 rows, and 168 rows in groups
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I have over 300 students running Radiant this quarter but don't think I have seen this issue. Could you try the install instructions (exactly) linked below? Windows 10 can have permission issues with R packages when installed in c:\program files\ and packages in Documents folder. Any initial problems with Windows 10 were resolved by installing R in c:\R\R3.2.2 instead.
http://vnijs.github.io/radiant/install
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Also, can you send a screen shot with ALL message lines from the terminal window? Thanks
from radiant.
I did follow the installation guide on http://vnijs.github.io/radiant/install. Here are ALL the messages lines from the terminal:
C:\Users\jason li\Desktop>"C:\R\R-32~1.2\bin\x64\R.exe" -e "if (!require(radiant)) { install.packages('radiant', repos = 'http://vnijs.github.io/radiant_miniCRAN/', type = 'binary') }; library(radiant); shiny::runApp(system.file('marketing', package='radiant'), port = 4444, launch.browser = TRUE)"
R version 3.2.2 (2015-08-14) -- "Fire Safety"
Copyright (C) 2015 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64 (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
if (!require(radiant)) { install.packages('radiant', repos = 'http://vnijs.github.io/radiant_miniCRAN/', type = 'binary') }; library(radiant); shiny::runApp(system.file('marketing', package='radiant'), port = 4444, launch.browser = TRUE)
Loading required package: radiant
Loading required package: magrittr
Loading required package: ggplot2
Loading required package: lubridate
Loading required package: tidyr
Attaching package: 'tidyr'
The following object is masked from 'package:magrittr':
extract
Loading required package: dplyr
Attaching package: 'dplyr'
The following objects are masked from 'package:lubridate':
intersect, setdiff, union
The following objects are masked from 'package:stats':
filter, lag
The following objects are masked from 'package:base':
intersect, setdiff, setequal, union
Attaching package: 'radiant'
The following object is masked from 'package:dplyr':
mutate_each
The following object is masked from 'package:ggplot2':
diamonds
Loading required package: shiny
Warning in dir.create("~/r_sessions") :
'C:\Users\jason li\Documents\r_sessions' already exists
Listening on http://127.0.0.1:4444
Error in eval(substitute(expr), envir, enclos) :
corrupt 'grouped_df', contains 70 rows, and 168 rows in groups
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Can you try updating to the latest version and removing the C:\Users\jason li\Documents\r_sessions directory? Like I said, I haven't seen this error before and cannot replicate it. Have you tried running Radiant on another computer?
from radiant.
Thank you Professor Vnijs,
I removed C:\Users\jason li\Documents\r_sessions directory and it worked fine now. Thanks.
from radiant.
Excellent. Thanks for letting me know. It is best to stop Radiant by clicking the 'power' icon and then 'stop'. Otherwise it will try to open a backup next time you start Radiant. To clear out backups click 'power' and then 'refresh', or remove the r_sessions
directory.
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