You can do that by running rsconnect::showLogs(), or by visiting the shinyapps.io dashboard and looking at the logs in your Application view.Įven if there is no error in the application log, the problem may still lie within your code. If you see this message frequently or unexpectedly, you can check your application logs to see if there are any errors. Whenever an R process dies or is shut down, shinyapps.io will display a "Disconnected from server" message in the browser. If this does not resolve your issue, drop us a line in the shinyapps.io Community, and we will be happy to help. In this case, this will require running install.packages("Rcpp") locally, running your app to verify that it works properly, and redeploying the app to shinyapps.io.
#Build io down upgrade
To resolve this class of issues, you will need to upgrade the packages to later versions. However, if you tried to build all these packages from scratch, the package would fail because it requires a later version of the package. Packages installed on local desktops are typically downloaded in pre-compiled binary form, and may work properly with older packages they rely on (in this case Rcpp). Recall that shinyapps.io recreates your environment on the server side, and compiles the same versions of the packages that you are using when you run on your machine. This error message indicates that the version of Rcpp (0.11.3) used by the xml2 package in your application requires a later version (>= 0.11.4.6).
* removing '/usr/local/lib/R/site-library/xml2' ** package 'xml2' successfully unpacked and MD5 sums checked * installing to library '/usr/local/lib/R/site-library' For example: Building R package: xml2 (0.1.2) /mnt/packages/build /mnt You may see an error when you deploy an application that is working properly on your local machine, indicating that a package has failed to be built. 9.4 "Disconnected from server" messages.
6.3 Tracking user and session information.5.1 Understanding the storage lifecycle.4.2 Understanding the mechanics of authentication.2.1.3 Using your R packages in the cloud.
0 kommentar(er)
