From 40c0bdce99d5eb94c2968baf8c53a72e8022d082 Mon Sep 17 00:00:00 2001
From: lidulibai <zq@zeqiandeMacBook-Pro.local>
Date: Tue, 4 Oct 2022 17:31:58 +0800
Subject: [PATCH] Fix when capabilities was not provided.

capabilities is optional
---
 lua/jdtls/setup.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lua/jdtls/setup.lua b/lua/jdtls/setup.lua
index 45816af..1c6bb91 100644
--- a/lua/jdtls/setup.lua
+++ b/lua/jdtls/setup.lua
@@ -236,7 +236,7 @@ function M.start_or_attach(config)
   config.handlers['language/progressReport'] = config.handlers['language/progressReport'] or progress_report
   config.handlers['language/status'] = config.handlers['language/status'] or status_callback
   config.handlers['workspace/configuration'] = config.handlers['workspace/configuration'] or configuration_handler
-  local capabilities = vim.tbl_deep_extend('keep', config.capabilities, lsp.protocol.make_client_capabilities())
+  local capabilities = vim.tbl_deep_extend('keep', config.capabilities or {}, lsp.protocol.make_client_capabilities())
   local extra_capabilities = {
     textDocument = {
       codeAction = {