Firefox: Forking of notebook leads to session reconnect.

[amithrb]

Browser: Firefox
Steps to Reproduce:

1. Create a new notebook.
2. Upload two or more assets of size around 100KB each.
3. Now try to fork that notebook, following error is displayed.
   

[gordonwoodhull]

Confirmed. This is a weird one since why would the server crash on Firefox only.

When I tried reloading and forking again, I got an error about "bytecode version is too old" a few times. Inside of logical(1) (sorry, can't repro to get the full error trace).

Also I do not see it on rcloud-5.

So I wonder if there might be an R version problem here.

[s-u]

"bytecode version is too old" means indeed that you have stale packages. You must re-install all packages when you change the R version.

[gordonwoodhull]

I didn't upgrade my R. Can this result from packages warning that they were compiled for the wrong version of R?

[gordonwoodhull]

Nope, I don't think this has to do with package versions. I am able to repro on two OSX instances, and I am not seeing the bytecode error - that was a red herring.

However, I still not have repro'd on any of our Linux servers.