diff --git a/aider/__init__.py b/aider/__init__.py
index 6c05e5b5b..07d25ae64 100644
--- a/aider/__init__.py
+++ b/aider/__init__.py
@@ -1 +1 @@
-__version__ = "0.54.6-dev"
+__version__ = "0.54.7-dev"
diff --git a/aider/io.py b/aider/io.py
index a4230e6ca..1ac8d861b 100644
--- a/aider/io.py
+++ b/aider/io.py
@@ -82,8 +82,7 @@ class AutoCompleter(Completer):
                 continue
             try:
                 lexer = guess_lexer_for_filename(fname, content)
-            except Exception as ex:  # On Windows, bad ref to time.clock which is deprecated
-                self.tool_error(f"Error lexing {fname}: {ex}")
+            except Exception:  # On Windows, bad ref to time.clock which is deprecated
                 continue
 
             tokens = list(lexer.get_tokens(content))