• using R Under development (unstable) (2025-09-08 r88797)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     clang version 21.1.0     flang version 21.1.0
• running under: Fedora Linux 42 (Workstation Edition)
• using session charset: UTF-8
• using option ‘--no-stop-on-test-error’
• checking for file ‘greta/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘greta’ version ‘0.5.0’
• package encoding: UTF-8
• checking package namespace information ... OK
• checking package dependencies ... ERROR Package required and available but unsuitable version: ‘tensorflow’ See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
• DONE

Status: 1 ERROR