问题描述
我已经构建了一个闪亮的应用程序，该应用程序使用度量图形来创建直方图.运行应用程序时，出现以下错误消息:
I've built a shiny application that uses metricsgraphics to create histogram. When running the application I get the following error message:
output$histPlot(...)中的警告: 忽略显式提供的小部件ID"mjs-acd1c2bc860bf1a81780a7603d6f7b"；闪亮不使用它们
Warning in output$histPlot(...) : Ignoring explicitly provided widget ID "mjs-acd1c2bc860bf1a81780a7603d6f7b"; Shiny doesn't use them
我看到的唯一讨论此警告的地方是在metricsgraphics的问题页面上，但未提供解决方案.我的应用可以使用以下命令运行:
The only place I've seen this warning discussed is on the issues page for metricsgraphics but no solution is provided. My app can be run with the following command:
shiny :: runGitHub(repo ='mihiriyer/mental')
shiny::runGitHub(repo = 'mihiriyer/mental')
我的代码位于此处: https://github.com/mihiriyer/mental/blob/master/app.R
该应用程序似乎可以正常运行，因此，这只是一个警告，因此甚至应该担心吗?我是否应该隐瞒消息并继续前进?
The app seems to work fine and so should even be worried since it is just a warning? Should I just suppress the message and move on?
推荐答案
显然，除了禁止显示警告消息外，还不能做很多其他事情.在Github上发布我的问题，我的答复是在这里: https://github.com/hrbrmstr/metricsgraphics/issues/49
Apparently not much can be done other than suppressing the warning message. Posted my question on Github, the response I got is here:https://github.com/hrbrmstr/metricsgraphics/issues/49
基本上，可以将以下行添加到服务器功能部分，并且警告将被取消:
Basically, one can add the following line to the server function section and the warnings will be suppressed:
options(warn = -1)
这篇关于如何使用metricsgraphics解决针对闪亮应用程序的显式widget ID警告?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！