archR error： Error in selectChildren(pids[!fin], -1)：file descriptor is too large for select()

[lynxiaoqi]

hi~ I encountered the following error while performing archR analysis on my data. Initially, I thought it was due to an object information error caused by my sampling. However, when I attempted to visualize the original objects directly using UMAP, the same error occurred. Additionally, I tried exiting R and re-entering, but the same error persisted during the UMAP visualization. It's important to note that the error occurred during LSI analysis, and I chose UMAP visualization for testing purposes. Unfortunately, the errors remained consistent.

Describe the bug p1 <- plotEmbedding(ArchRProj = atac, colorBy = "cellColData", name = "celltype", embedding = "UMAP") ArchR logging to : ArchRLogs/ArchR-plotEmbedding-2b231eb6cc4d-Date-2023-09-25_Time-22-28-32.log If there is an issue, please report to github with logFile! Error in selectChildren(pids[!fin], -1) : file descriptor is too large for select()

ArchR-plotEmbedding-2b231eb6cc4d-Date-2023-09-25_Time-22-28-32.txt

[rcorces]

Hi @lynxiaoqi! Thanks for using ArchR! Please make sure that your post belongs in the Issues section. Only bugs and error reports belong in the Issues section. Usage questions and feature requests should be posted in the Discussions section, not in Issues.
It is worth noting that there are very few actual bugs in ArchR. If you are getting an error, it is probably something specific to your dataset, usage, or computational environment, all of which are extremely challenging to troubleshoot. As such, we require reproducible examples (preferably using the tutorial dataset) from users who want assistance. If you cannot reproduce your error, we will not be able to help. Before going through the work of making a reproducible example, search the previous Issues, Discussions, function definitions, or the ArchR manual and you will likely find the answers you are looking for. If your post does not contain a reproducible example, it is unlikely to receive a response.
In addition to a reproducible example, you must do the following things before we help you, unless your original post already contained this information: 1. If you've encountered an error, have you already searched previous Issues to make sure that this hasn't already been solved? 2. Did you post your log file? If not, add it now. 3.__ Remove any screenshots that contain text and instead copy and paste the text using markdown's codeblock syntax (three consecutive backticks). You can do this by editing your original post.

[lynxiaoqi]

"I apologize for any inconvenience caused, and I will take note of it next time. Thank you very much for your assistance. We have successfully resolved the issue, which was due to an overflow in the storage of our temporary directory. Once again, thank you for your help.