Error messages in vim on any Vim-CMake command

[marwing]

Bug description

Vim shows multiple errors when running any command from Vim-CMake. This does not happen in NeoVim. The errors don't appear to break anything obvious based on some preliminary testing.

To Reproduce

Steps to reproduce the behavior:

1. make sure there are no active vimrc or plugins
2. clone/copy/symlink vim-cmake's master branch into ~/.vim/pack/local/start/vim-cmake
3. open vim and run :CMakeOpen

As shell commands:

mv ~/.vim{,.bak_gh}; mv ~/.vimrc{,.bak_gh}
mkdir -p ~/.vim/pack/local/start/
git -C ~/.vim/pack/local/start clone https://github.com/cdelledonne/vim-cmake.git
git -C ~/.vim/pack/local/start/vim-cmake checkout fcd20af9758a38c98ece6660e5b2780eef93333e
vim +CMakeOpen

# to reset
rm -rf ~/.vim
mv ~/.vim{.bak_gh,}; mv ~/.vimrc{.bak_gh,}

Expected behavior

The code in question should not produce any errors at this stage.

Behavior with minimal .vimrc

Works without any vimrc

Screenshots

Other info

• OS: Arch Linux
• Vim/Neovim version:

  $ vim --version
  VIM - Vi IMproved 9.0 (2022 Jun 28, compiled Oct 22 2022 19:58:44)
  Included patches: 1-813
  Compiled by Arch Linux
  Huge version without GUI.

• Vim-CMake version (:echo cmake#GetInfo().version): 0.11.1 (current master fcd20af9758a38c98ece6660e5b2780eef93333e)
• CMake version (cmake --version): 3.24.2

Additional context

The error from the screenshot as text:

Error detected while processing /home/marwin/Workspace/vim/vim-cmake/autoload/cmake.vim[14]..function cmake#util#PrintNews[1]..<SNR>38_UpdateVersionNumber:
line   15:
E896: Argument of get() must be a List, Dictionary or Blob
Error detected while processing /home/marwin/Workspace/vim/vim-cmake/autoload/cmake.vim[24]..function 29[6]..18:
line    3:
E896: Argument of get() must be a List, Dictionary or Blob
Error detected while processing /home/marwin/Workspace/vim/vim-cmake/autoload/cmake.vim[24]..function 29:
line    6:
E896: Argument of get() must be a List, Dictionary or Blob
Error detected while processing /home/marwin/Workspace/vim/vim-cmake/autoload/cmake.vim[24]..function 29[6]..<SNR>30_SetCurrentConfig[11]..20[4]..18:
line    3:
E896: Argument of get() must be a List, Dictionary or Blob
Press ENTER or type command to continue

Originally reported by @marwing in https://github.com/cdelledonne/vim-cmake/issues/70#issuecomment-1297564153

[marwing]

While git bisecting this, the issue disappeared and I am no longer able to reproduce it (I did not change anything else). Probably just a broken state file or something. @cdelledonne