coc-java 启动 jdt.ls 失败
Version 57 of JDT Lang Sever works fine https://download.eclipse.org/jdtls/milestones/0.57.0/
Quick hack for those who are facing this issue Replace all directories/files in ~/.config/coc/extensions/coc-java-data/server with directories/files from above extracted JDT lang server tar.