Company can't provide proper auto completions

[Compro-Prasad]

Type view_ in buffer then doing M-x company-complete.

In *Messages* buffer:

Company: An error occurred in post-command
Company: frontend company-pseudo-tooltip-unless-just-one-frontend error "Company: backend company-lsp error "Invalid function: incf" with args (match view_widget() -> Gtk::Widget *)" on command post-command

Backtrace:

Debugger entered--Lisp error: (void-function incf)
  incf(0)
  company-lsp--compute-match(#("view_widget() -> Gtk::Widget *" 0 30 (lsp-completion-item #<hash-table equal 8/65 0x226daf9> lsp-completion-prefix #("view_" 0 5 (fontified t)))))
  company-lsp(match #("view_widget() -> Gtk::Widget *" 0 30 (lsp-completion-item #<hash-table equal 8/65 0x226daf9> lsp-completion-prefix #("view_" 0 5 (fontified t)))))
  apply(company-lsp (match #("view_widget() -> Gtk::Widget *" 0 30 (lsp-completion-item #<hash-table equal 8/65 0x226daf9> lsp-completion-prefix #("view_" 0 5 (fontified t))))))
  company-call-backend-raw(match #("view_widget() -> Gtk::Widget *" 0 30 (lsp-completion-item #<hash-table equal 8/65 0x226daf9> lsp-completion-prefix #("view_" 0 5 (fontified t)))))
  apply(company-call-backend-raw (match #("view_widget() -> Gtk::Widget *" 0 30 (lsp-completion-item #<hash-table equal 8/65 0x226daf9> lsp-completion-prefix #("view_" 0 5 (fontified t))))))
  company--force-sync(company-call-backend-raw (match #("view_widget() -> Gtk::Widget *" 0 30 (lsp-completion-item #<hash-table equal 8/65 0x226daf9> lsp-completion-prefix #("view_" 0 5 (fontified t))))) company-lsp)
  company-call-backend(match #("view_widget() -> Gtk::Widget *" 0 30 (lsp-completion-item #<hash-table equal 8/65 0x226daf9> lsp-completion-prefix #("view_" 0 5 (fontified t)))))
  company-fill-propertize(#("view_widget() -> Gtk::Widget *" 0 30 (lsp-completion-item #<hash-table equal 8/65 0x226daf9> lsp-completion-prefix #("view_" 0 5 (fontified t)))) " thittam::ResourcesControllerImpl (Method)" 78 t " " " 1 ")
  company--create-lines(0 10)
  company-pseudo-tooltip-show(23 2 0)
  company-pseudo-tooltip-show-at-point(1243 5)
  company-pseudo-tooltip-frontend(post-command)
  company-pseudo-tooltip-unless-just-one-frontend(post-command)
  company-call-frontends(post-command)
  company-post-command()

[Compro-Prasad]

Fixed it by updating company-lsp and restarting Emacs.