Trying to catch failed lsp start; root_dir added to pylsp

src/core/controllers/lsp/lsp_controller_websocket.py

@@ -34,6 +34,9 @@ class LSPControllerWebsocket(LSPControllerBase):
                 stdout = subprocess.PIPE,
                 stdin  = subprocess.PIPE
             )
+
+            if not self.lsp_process.poll() == None:
+                raise Exception("LSP thread not started!")
         except Exception as e:
             self.log_list.add_log_entry(
                 "LSP Client Error",