diff --git a/.vimspector.json b/.vimspector.json
index a2fb97a..256a279 100644
--- a/.vimspector.json
+++ b/.vimspector.json
@@ -28,6 +28,17 @@
           "node",
           "/Users/ben/.vscode/extensions/rogalmic.bash-debug-0.2.0/out/bashDebug.js"
         ]
+      },
+      "lldb": {
+        "name": "lldb",
+        "command": [
+          "lldb",
+          "-b",
+          "-O",
+          "command script import '/Users/ben/.vscode/extensions/vadimcn.vscode-lldb-0.8.7/adapter'",
+          "-O",
+          "script adapter.main.run_stdio_session()"
+        ]
       }
   },
   "configurations": {
@@ -97,6 +108,17 @@
         "showDebugOutput": true,
         "trace": true
       }
+    },
+    "lldb launch": {
+      "adapter": "lldb",
+      "configuration": {
+        "type": "lldb",
+        "request": "launch",
+        "name": "LLDB: Launch",
+        "program": "/Users/ben/Development/vim/src/vim",
+        "args": [],
+        "cwd": "/Users/ben/Development/vim"
+      }
     }
   }
 }
diff --git a/python3/vimspector/code.py b/python3/vimspector/code.py
index 2329c20..8d5908c 100644
--- a/python3/vimspector/code.py
+++ b/python3/vimspector/code.py
@@ -56,13 +56,13 @@ class CodeView( object  ):
       vim.command( 'sign unplace {0}'.format( self._signs[ 'vimspectorPC' ] ) )
       self._signs[ 'vimspectorPC' ] = None
 
-    if not frame or not frame[ 'source' ]:
+    if not frame or not frame.get( 'source' ):
       return False
 
     vim.current.window = self._window
 
     buffer_number = int( vim.eval( 'bufnr( "{0}", 1 )'.format(
-      frame[ 'source' ][ 'path' ]  ) ) )
+      frame[ 'source' ].get( 'path', '???' )  ) ) )
 
     try:
       vim.command( 'bu {0}'.format( buffer_number ) )
diff --git a/python3/vimspector/debug_adapter_connection.py b/python3/vimspector/debug_adapter_connection.py
index c4a137d..7489747 100644
--- a/python3/vimspector/debug_adapter_connection.py
+++ b/python3/vimspector/debug_adapter_connection.py
@@ -139,7 +139,8 @@ class DebugAdapterConnection( object ):
           handler( message )
       else:
         self._logger.error(
-          'Request failed: {0}'.format( message[ 'message' ] ) )
+          'Request failed: {0}'.format(
+            message.get( 'message' ) or '<silence>' ) )
         utils.UserMessage( 'Request failed: {0}'.format( message[ 'message' ] ),
                            persist = True )
     elif message[ 'type' ] == 'event':
diff --git a/python3/vimspector/output.py b/python3/vimspector/output.py
index 5aa50ba..c74fe3e 100644
--- a/python3/vimspector/output.py
+++ b/python3/vimspector/output.py
@@ -27,7 +27,7 @@ class OutputView( object ):
     self.ShowOutput( 'stdout' )
 
   def OnOutput( self, event ):
-    category = event[ 'category' ]
+    category = event.get( 'category' ) or 'output'
     if category not in self._buffers:
       self._CreateBuffer( category )