Hello,
When I run flymake-show-project-diagnostics some warnings are listed for my Java project. As I jump to those locations and fix the warnings, the diagnostics buffer doesn't update. One problem I have is that I don't even know where to begin to look in order to troubleshoot this. It could be a problem with eglot, jdtls, flymake, or some combination thereof. I started a GitHub discussion for the eglot project here:
In summary, for Java if I add say an unused import to a file, jdtls publishes a diagnostic event for this and the flymake buffer shows a warning for the unused import. If I correct the issue by deleting the unused import, jdtls again publishes a correct diagnostic report for the file, but the flymake diagnostics buffer doesn't update.
After some correspondence with its maintainer, I believe we ruled out the jdtls server, since the events buffer seems to show an accurate diagnostics report being delivered from the server to Emacs/eglot/flymake. We're wondering if perhaps the problem lies therefore in eglot and/or flymake. I should also say that I'm using the "stock" eglot and flymake built into Emacs, as I'm using emacs-snapshot. Here's my Emacs version info:
GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.33, cairo version 1.16.0) of 2022-12-03
I grant that this may not be a bug and could be a mis-configuration, but I am trying to track that down. Thanks!
Best,
David Ventimiglia