Error with addGeneIntegrationMatrix

[Bioanya]

Hello,
I am trying to integrate RNA with my ATAC data, the code I used given here and also attached the log file, please suggest me what is wrong / missing.

ArchR-addGeneIntegrationMatrix-14889e2e732de5-Date-2024-03-14_Time-12-35-16.log

proj <- addGeneIntegrationMatrix(
ArchRProj = proj,
useMatrix = "GeneScoreMatrix",
matrixName = "GeneIntegrationMatrix",
reducedDims = "IterativeLSI",
seRNA = seu_MEA,
addToArrow = TRUE,
groupRNA = "FinalCell", #metadata name in scrna seurat object used for prediction
nameCell = "predictedCell", #colnames given for archR obj
nameGroup = "predictedGroup", #colnames given for archR obj
nameScore = "predictedScore", #colnames given for archR obj
force = TRUE
)

ArchR logging to : ArchRLogs/ArchR-addGeneIntegrationMatrix-14889e2e732de5-Date-2024-03-14_Time-12-35-16.log
If there is an issue, please report to github with logFile!
2024-03-14 12:35:17 : Running Seurat's Integration Stuart* et al 2019, 0.007 mins elapsed.
2024-03-14 12:35:17 : Checking ATAC Input, 0.008 mins elapsed.
2024-03-14 12:35:21 : Checking RNA Input, 0.079 mins elapsed.
2024-03-14 12:35:28 : Found 18438 overlapping gene names from gene scores and rna matrix!, 0.196 mins elapsed.
2024-03-14 12:35:28 : Creating Integration Blocks, 0.196 mins elapsed.
2024-03-14 12:35:30 : Prepping Interation Data, 0.23 mins elapsed.
2024-03-14 12:35:31 : Computing Integration in 4 Integration Blocks!, 0 mins elapsed.
2024-03-14 12:35:31 : Block (1 of 4) : Computing Integration, 0.001 mins elapsed.
2024-03-14 12:35:31 : Block (2 of 4) : Computing Integration, 0.001 mins elapsed.
2024-03-14 12:35:31 : Block (3 of 4) : Computing Integration, 0.001 mins elapsed.
2024-03-14 12:35:31 : Block (4 of 4) : Computing Integration, 0.002 mins elapsed.
2024-03-14 12:35:36 : Block (3 of 4) : Identifying Variable Genes, 0.075 mins elapsed.
2024-03-14 12:35:36 : Block (2 of 4) : Identifying Variable Genes, 0.076 mins elapsed.
2024-03-14 12:35:36 : Block (4 of 4) : Identifying Variable Genes, 0.076 mins elapsed.
2024-03-14 12:35:36 : Block (1 of 4) : Identifying Variable Genes, 0.077 mins elapsed.
2024-03-14 12:35:38 : Block (3 of 4) : Getting GeneScoreMatrix, 0.112 mins elapsed.
2024-03-14 12:35:38 : Block (4 of 4) : Getting GeneScoreMatrix, 0.114 mins elapsed.
2024-03-14 12:35:38 : Block (2 of 4) : Getting GeneScoreMatrix, 0.115 mins elapsed.
2024-03-14 12:35:38 : Block (1 of 4) : Getting GeneScoreMatrix, 0.116 mins elapsed.
2024-03-14 12:36:24 : Block (2 of 4) : Imputing GeneScoreMatrix, 0.883 mins elapsed.
2024-03-14 12:36:24 : Block (4 of 4) : Imputing GeneScoreMatrix, 0.884 mins elapsed.
2024-03-14 12:36:24 : Block (1 of 4) : Imputing GeneScoreMatrix, 0.886 mins elapsed.
2024-03-14 12:36:25 : Block (3 of 4) : Imputing GeneScoreMatrix, 0.888 mins elapsed.
Getting ImputeWeights
Getting ImputeWeights
Getting ImputeWeights
2024-03-14 12:36:59 : Block (4 of 4) : Seurat FindTransferAnchors, 1.466 mins elapsed.
Getting ImputeWeights
2024-03-14 12:37:00 : Block (2 of 4) : Seurat FindTransferAnchors, 1.473 mins elapsed.
2024-03-14 12:37:00 : Block (1 of 4) : Seurat FindTransferAnchors, 1.477 mins elapsed.
2024-03-14 12:37:02 : Block (3 of 4) : Seurat FindTransferAnchors, 1.516 mins elapsed.
<simpleError: The new data doesn't have the same number of cells as the current data>
<simpleError: The new data doesn't have the same number of cells as the current data>
<simpleError: The new data doesn't have the same number of cells as the current data>
<simpleError: The new data doesn't have the same number of cells as the current data>
Error in .safelapply(seq_along(blockList), function(i) { :
Error Found Iteration 1 :
[1] "Error in .retryCatch({ : \n"
<simpleError in .retryCatch({ gc() Seurat::FindTransferAnchors(reference = subRNA, query = seuratATAC, reduction = reduction, features = genesUse, verbose = FALSE, ...)}, maxAttempts = 2, logFile = logFile): >
Error Found Iteration 2 :
[1] "Error in .retryCatch({ : \n"
<simpleError in .retryCatch({ gc() Seurat::FindTransferAnchors(reference = subRNA, query = seuratATAC, reduction = reduction, features = genesUse, verbose = FALSE, ...)}, maxAttempts = 2, logFile = logFile): >
Error Found Iteration 3 :
[1] "Error in .retryCatch({ : \n"
<simpleError in .retryCatch({ gc() Seurat::FindTransferAnchors(reference = subRNA, query = seuratATAC, reduction = reduction, features = genesUse, verbose = FALSE, ...)}, maxAttempts = 2, logFile = logFile): >
Error Found Iteration 4 :
[1] "Error in .retryCatch({ : \n"
<simpleError in .retryCatch({ gc() S
In addition: Warning message:
In mclapply(..., mc.cores = threads, mc.preschedule = preschedule) :
4 function calls resulted in an error