...
Delete all folders
\src\MarineLMSExtensions.Web.Main\App\csmartv4\node_modules\webpack*
and\src\MarineLMSExtensions.Web.Main\App\csmartv4\node_modules\@webpack-cli
Alternatively, remove the whole folder\src\MarineLMSExtensions.Web.Main\App\csmartv4\node_modules
Open a new
cmd
prompt (run as admin) and switch to foldersrc\MarineLMSExtensions.Web.Main
Execute
npm update
inside\src\MarineLMSExtensions.Web.Main\App\csmartv4\
folderRerun
src\MarineLMSExtensions.Web.Main\Support\deploy-app.bat
...