Langtool exiting abnormally after languagetool update from 5.5-2 to 5.6-1

[perceg]

Following the languagetool update from 5.5-2 to 5.6-1, langtool in emacs (langtool-check) starts but then exits abnormally with error 1. After I downgraded languagetool back to 5.5-2 langtool is again working as intended.

I'm running two Arch linux based distros, Manjaro and Endevaour, and the above described issue is present in both.

[johnhamelink]

@perceg I was also experiencing these errors on Arch, but this config worked best for me (I'm using setup.el)

(setup (:straight langtool)
  (:option langtool-java-classpath
	   "/usr/share/languagetool:/usr/share/java/languagetool/*"
	   langtool-language-tool-jar
	   "/usr/share/java/languagetool/languagetool-commandline.jar"
	   langtool-java-bin "/usr/bin/java"
	   langtool-default-language "en-GB"
	   langtool-mother-tongue "en"
	   langtool-java-user-arguments '("-Dfile.encoding=UTF-8"))

  (defun langtool-autoshow-detail-popup (overlays)
    (when (require 'popup nil t)
      ;; Do not interrupt current popup
      (unless (or popup-instances
		  ;; suppress popup after type `C-g' .
		  (memq last-command '(keyboard-quit)))
	(let ((msg (langtool-details-error-message overlays)))
	  (popup-tip msg)))))

  (:option langtool-autoshow-message-function
	'langtool-autoshow-detail-popup))

Hope that's helpful!