changed an error message

installer/client/cli/utils.py

@@ -126,6 +126,10 @@ class Standalone:
                             print()  # Handle newlines
                     sys.stdout.flush()
         except Exception as e:
+            if "All connection attempts failed" in str(e):
+                print(
+                    "Error: cannot connect to llama2. If you have not already, please visit https://ollama.com for installation instructions")
+            else:
                 print(f"Error: {e}")
                 print(e)
         if self.args.copy: