lsp-java, dap-mode is not working:

[zeta-00]

hello there,

i installed all the needed emacs pkgs, then copied and pasted the elisp code from the quick start section of lsp-java https://github.com/emacs-lsp/lsp-java#quick-start , but for some reason dap-mode is not working and its throwing this error? Error (use-package): dap-mode/:config: Symbol’s function definition is void: dap-auto-configure-mode, i'm using emacs 26.3.

thanks in advance for helping me fix this issue.

[yyoncho]

dap-auto-configure-mode is present in the latest sources, most likely you have old version of dap-mode. Can you try deleting every package related to lsp-mode/dap-mode, then restart emacs and install them again?

[LunarLambdaGit]

I'm not sure how effective it is but to actually resolve this types of issues that are kinda common across the overall spectrum of LSP or whatever package that is similar to it try:

M-x package-refresh M-x package install <the thing you are missing "ERROR"> prob not fully related to this issue yet it dose have place here. i see this type of tickets never truly get ever resolved and always tend to close up after 90 (days) by really bad people.