R bug during normalize

Question

[Andy]

Hello everyone, I am combining three different datasets together, and on the process to normalize the data, I encounter following errors. I am not sure how to solve the issue. I hope you guys could offer some suggestions.

data.anchors_new <- FindIntegrationAnchors(object.list = object.list_new, normalization.method = "SCT", +                                            anchor.features = integrate.features, verbose = FALSE)
  |++++++++++++++++++++++++++++++++++++++++++++++++++| 100% elapsed=44m 50s
Warning message:
In CheckDuplicateCellNames(object.list = object.list) :
  Some cell names are duplicated across objects provided. Renaming to enforce unique cell names.

data.combined_new <- IntegrateData(anchorset = data.anchors_new, normalization.method = "SCT", verbose = FALSE)
Error in x$.self$finalize() : attempt to apply non-function

[fracarb8]

You should address this question directly to the seurat developers in git as it is code related. A quick search seems to suggest that updating Rcpp might fix the issue.

[Andy]

Problem solved. Thanks.