diff --git a/CHANGELOG.md b/CHANGELOG.md
index f2f0b453..08c2483c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ CHANGELOG for FlatCAM beta
 - fixed an issue where the selected application translation language is not remembered as was selected and defaulting to English language
 - refactored code in Preferences section
 - added the wheels for a working pair of GDAL-Rasterio modules (python 3.10)
+- fixed an issue when trying to print an exception message
 
 19.02.2022
 
diff --git a/app_Main.py b/app_Main.py
index 6a774085..c25cf8bb 100644
--- a/app_Main.py
+++ b/app_Main.py
@@ -9415,8 +9415,9 @@ class ArgsThread(QtCore.QObject):
                     while True:
                         conn = self.listener.accept()
                         self.serve(conn)
-        except Exception as gen_err:
-            print(str(gen_err))
+        except Exception:
+            pass
+            # print(str(gen_err))
 
     def serve(self, conn):
         while self.thread_exit is False: