Seurat Tutorial Help. I cannot get past this error message

Question

I am doing this tutorial: https://satijalab.org/seurat/articles/pbmc3k_tutorial.html

I always get the error message listed at the end! I cannot get past this!

library(dplyr)

Attaching package: ‘dplyr’

The following objects are masked from ‘package:stats’:

    filter, lag

The following objects are masked from ‘package:base’:

    intersect, setdiff, setequal, union

library(Seurat)

Attaching SeuratObject

library(patchwork)
# Load the PBMC dataset
pbmc.data <- Read10X(data.dir = "../data/pbmc3k/filtered_gene_bc_matrices/hg19/")

Error in Read10X(data.dir = "../data/pbmc3k/filtered_gene_bc_matrices/hg19/") : 
  Directory provided does not exist