Run :checkhealth nvim-treesitter
to check.
https://github.com/nvim-treesitter/nvim-treesitter#troubleshooting
If you don't know what is treesitter parser, read this.
If you want to remove all parsers, call :TSUninstall all
.
If you want to reinstall a parser, call :TSUninstall {language}
and :TSInstall {language}
.
All parsers installed in nvim-treesitter/parser/
. :TSUninstall
will remove nvim-treesitter/parser/{language}.so
file.
If you trapped in treesitter parsers, try to remove the nvim-treesitter/parser-info/{language}.revision
as well.
Use :TSHighlightCapturesUnderCursor
to view the highlight group of word under cursor.