* using log directory 'd:/RCompile/CRANincoming/R-devel/gamm4.Rcheck'
* using R version 4.5.0 beta (2025-03-31 r88079 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.2.0
    GNU Fortran (GCC) 14.2.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'gamm4/DESCRIPTION' ... OK
* this is package 'gamm4' version '0.2-7'
* checking CRAN incoming feasibility ... OK
* checking package namespace information ... OK
* checking package dependencies ... ERROR
Package required and available but unsuitable version: 'mgcv'

See section 'The DESCRIPTION file' in the 'Writing R Extensions'
manual.
* DONE
Status: 1 ERROR