problem with SelectTFs

[Dalhte]

Hello there I'm tryingto run ScMega on 10X multiome RNA+ATAC data obtained in Rats tissus. When I run the : res <- SelectTFs(object = objG, tf.assay = "chromvar", rna.assay = "RNA", atac.assay = "ATAC", trajectory.name = "Trajectory", return.heatmap = TRUE, cor.cutoff = 0.1) I get Avis : No layers found matching search pattern provided Error in GetAssayData(): ! No layers are found Here are the backtrace : Backtrace: ▆

1. └─scMEGA::SelectTFs(...)
2. ├─base::suppressMessages(...)
3. │ └─base::withCallingHandlers(...)
4. └─scMEGA::GetTrajectory(...)

5. ├─SeuratObject::GetAssayData(object, assay = assay, slot = slot)
   

6. └─SeuratObject:::GetAssayData.Seurat(object, assay = assay, slot = slot)
   

7.   ├─SeuratObject::GetAssayData(object = object[[assay]], layer = layer)
   

8.   └─SeuratObject:::GetAssayData.StdAssay(object = object[[assay]], layer = layer)
   

9.     └─rlang::abort("No layers are found")
   

Can you help me, please ? Is it because I'm working with the rat genome? Or is it something else entirely? Best David