undefined blank page with firefox #117
Description
I have a shinyproxy with a unique shiny app.
This app takes a while to start.
When I open it in firefox, I got in the logs:
2019-01-25 16:27:23.873 INFO 1 --- [ XNIO-2 task-36] c.s.docker.client.DefaultDockerClient : Starting container with Id: 9d4a4b1211b62acf0333f984d7888b0eff9defa36b3d9178e9e6d63c3adb8946
2019-01-25 16:27:26.542 WARN 1 --- [ XNIO-2 task-36] e.o.shinyproxy.ShinyProxyTestStrategy : Container unresponsive, trying again (2/100): http://9d4a4b1211b6:3838
2019-01-25 16:27:28.543 WARN 1 --- [ XNIO-2 task-36] e.o.shinyproxy.ShinyProxyTestStrategy : Container unresponsive, trying again (3/100): http://9d4a4b1211b6:3838
2019-01-25 16:27:30.544 WARN 1 --- [ XNIO-2 task-36] e.o.shinyproxy.ShinyProxyTestStrategy : Container unresponsive, trying again (4/100): http://9d4a4b1211b6:3838
2019-01-25 16:27:36.249 INFO 1 --- [ XNIO-2 task-36] e.o.containerproxy.service.ProxyService : Proxy activated [user: 8C4dkNEk5huAMEBjJPOdPdt2IZGHqQxIiaH2qG9w] [spec: rifmapp] [id: ba1ba5e3-71cb-4a6b-bfa3-22198a114900]
The problem is that firefox displays a blank page with "undefined" as unique message before the log message "Proxy activated"
If hit ENTER in the URL bar, it displays the page properly.
If I do the same thing in Chromium, it works just fine:
My understanding is that Firefox does not wait properly for the activation.