I am trying to use the DEP package, and I followed the installation instructions, and do not get error messages with the installation, but this is the message I get:

This error happens on both my computers (same R version, other computer has updated OS)

library("DEP")
Error: package or namespace load failed for ‘DEP’ in dyn.load(file, DLLpath = DLLpath, ...):
 unable to load shared object '/Users/kathl/.RLibrary/gmm/libs/gmm.so':
  dlopen(/Users/kath/.RLibrary/gmm/libs/gmm.so, 0x0006): Library not loaded: '/usr/local/gfortran/lib/libgomp.1.dylib'
  Referenced from: '/Users/kath/.RLibrary/gmm/libs/gmm.so'
  Reason: tried: '/usr/local/gfortran/lib/libgomp.1.dylib' (no such file), '/usr/local/lib/libgomp.1.dylib' (no such file), '/usr/lib/libgomp.1.dylib' (no such file)
In addition: Warning messages:
1: package ‘DEP’ was built under R version 4.2.1 
2: In fun(libname, pkgname) :
  mzR has been built against a different Rcpp version (1.0.9)
than is installed on your system (1.0.10). This might lead to errors
when loading mzR. If you encounter such issues, please send a report,
including the output of sessionInfo() to the Bioc support forum at 
https://support.bioconductor.org/. For details see also
https://github.com/sneumann/mzR/wiki/mzR-Rcpp-compiler-linker-issue.
> 

> sessionInfo()
R version 4.2.0 (2022-04-22)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Monterey 12.6

Matrix products: default
LAPACK: /Library/Frameworks/R.framework/Versions/4.2/Resources/lib/libRlapack.dylib

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

loaded via a namespace (and not attached):
 [1] MatrixGenerics_1.10.0       Biobase_2.58.0              vsn_3.66.0                  foreach_1.5.2              
 [5] assertthat_0.2.1            BiocManager_1.30.19         affy_1.76.0                 stats4_4.2.0               
 [9] GenomeInfoDbData_1.2.8      norm_1.0-10.0               impute_1.72.3               pillar_1.8.1               
[13] lattice_0.20-45             glue_1.6.2                  limma_3.54.1                digest_0.6.31              
[17] GenomicRanges_1.50.2        RColorBrewer_1.1-3          XVector_0.38.0              sandwich_3.0-2             
[21] colorspace_2.1-0            preprocessCore_1.60.2       Matrix_1.5-3                plyr_1.8.8                 
[25] MALDIquant_1.22             XML_3.99-0.13               pkgconfig_2.0.3             GetoptLong_1.0.5           
[29] zlibbioc_1.44.0             mvtnorm_1.1-3               scales_1.2.1                affyio_1.68.0              
[33] BiocParallel_1.32.5         tibble_3.1.8                generics_0.1.3              IRanges_2.32.0             
[37] ggplot2_3.4.0               SummarizedExperiment_1.28.0 BiocGenerics_0.44.0         cli_3.6.0                  
[41] magrittr_2.0.3              crayon_1.5.2                ncdf4_1.21                  fansi_1.0.4                
[45] doParallel_1.0.17           MASS_7.3-58.2               mzR_2.32.0                  tools_4.2.0                
[49] GlobalOptions_0.1.2         lifecycle_1.0.3             matrixStats_0.63.0          ComplexHeatmap_2.14.0      
[53] MSnbase_2.24.2              S4Vectors_0.36.1            munsell_0.5.0               cluster_2.1.4              
[57] DelayedArray_0.24.0         pcaMethods_1.90.0           compiler_4.2.0              GenomeInfoDb_1.34.9        
[61] mzID_1.36.0                 rlang_1.0.6                 grid_4.2.0                  RCurl_1.98-1.10            
[65] iterators_1.0.14            rstudioapi_0.14             rjson_0.2.21                MsCoreUtils_1.10.0         
[69] circlize_0.4.15             bitops_1.0-7                gtable_0.3.1                codetools_0.2-19           
[73] DBI_1.1.3                   R6_2.5.1                    zoo_1.8-11                  dplyr_1.1.0                
[77] utf8_1.2.3                  clue_0.3-64                 ProtGenerics_1.30.0         shape_1.4.6                
[81] parallel_4.2.0              Rcpp_1.0.10                 vctrs_0.5.2                 png_0.1-8                  
[85] tidyselect_1.2.0           
>

See here.