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Deploying Shiny apps using Seurat library to shinyapps.io #2716
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Hi, This is likely because we've added a As such, we've removed the Bioconductor dependencies and the |
Thanks, it worked. |
Hi, I recently started to have this issue again after updating R to 4 and Seurat. Although this time it is due to a different package: sctransform: |
This is a known issue in the current version of sctransform. See sctransform issue #72 for a discussion of the problem and a link to a solution. |
Hi,
Given the recent trend of providing interactive web applications to explore scRNA-seq data with manuscripts, we made an app using R Shiny package. The app works fine locally but when I tried to deploy it on RStudio's shinyapps.io, it gave me the following error:
Error: Unhandled Exception: Child Task 702752924 failed: Error parsing manifest: Unable to determine package source for Bioconductor package Seurat: Repository must be specified
I have specified the Bioconductor repository using the method mentioned here. As I understand and also indicated in the linked StackOverflow question, Seurat is not on Bioconductor. I tried several ways to specify the repository for Seurat but failed.
Can you please advise?
Here is a minimal script to reproduce the error.
You can reproduce the error by trying to deploy it on shinyapps.io with a free account. It is caused by the requirement of Seurat library and goes away when Seurat is not required.
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