Hello, Any time i try and run multiple chains in rstudio i get an error “The process cannot access the file because it is being used by another process” its not a problem with one chain. And its definitely not an issue of google drive/one drive which i made sure to unsync in case it was an intere…

I think it’s a bug in RStudio see here: [image] RStudio Viewer with rstan running in parrallel with RStudio 1.3 RStan I just updated to R 4.0.0 and Rstudio 1.3.959, and also updated Rtools and rstan at the same time, and now am having the same issue reported here (cannot v…

Thank you! I guess I will wait for any updates or try going back to an older Rstudio version

Yeah, I’d go back to RStudio 1.2.5042 and subscribe to the thread below to find out when the issue is fixed. RStudio Viewer with rstan running in parallel: "The process cannot access the file because it is being used by another process" o…

It is fixed now with Rstudio Version 1.3.1056

Problem Displaying Chains

Interfaces RStan

Ara_Winter June 10, 2020, 12:59pm 2

I think it’s a bug in RStudio see here:

Topic		Replies	Views
RStudio Viewer with rstan running in parrallel with RStudio 1.3 RStan	14	2995	July 6, 2020
Parallel chains with rstan fails in Rstudio RStan	10	2711	July 5, 2020
Spawned processes not being shut down when running multiple chains in Rstudio RStan	3	1051	August 20, 2019
Error messages using RStan with parallell chains, but STAN seems to run just fine RStan	1	496	February 15, 2019
Rstan fails in multiple Rserve sessions RStan	6	1044	July 13, 2017

Problem Displaying Chains

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