addDoubletScores error：CreateDimReducObject' is not an exported object from 'namespace:Seurat'

[tao-bioinfo]

> ArrowFiles
[1] "27_03.arrow" "27_05.arrow" "27_10.arrow" "30_03.arrow" "30_05.arrow"
[6] "30_10.arrow"

> doubScores <- addDoubletScores(input = ArrowFiles, k = 10, knnMethod = "UMAP", LSIMethod = 1)

Error：

<simpleError: 'CreateDimReducObject' is not an exported object from 'namespace:Seurat'>

ArchR-addDoubletScores-856c42c03a5e-Date-2021-07-22_Time-12-11-52.log

[rcorces]

In the future, please post bugs/errors in Issues and questions/feature requests in Discussions.

Maybe this is a Seurat version problem? CreateDimReducObject used to be exported by Seurat but now it is exported by SeuratObject. Maybe try down grading to something before Seurat v4? If this is the problem, I'm surprised others havent encountered this issue.

[rcorces]

I've converted this to an issue. Please follow up there #921