Update templates/index.html

templates/index.html

@@ -240,10 +240,16 @@
                 // Hide loading, show image
                 document.getElementById('loading').style.display = 'none';
                 document.getElementById('imageContainer').style.display = 'block';
-                document.getElementById('resultImage').src = data.image;
+                
+                if (data.error) {
+                    alert('Error: ' + data.error);
+                    console.error('Server error:', data.error);
+                } else {
+                    document.getElementById('resultImage').src = data.image;
+                }
             } catch (error) {
                 console.error('Error:', error);
-                alert('An error occurred while finding the path. Please try again.');
+                alert('An error occurred: ' + error.message);
                 document.getElementById('loading').style.display = 'none';
                 document.getElementById('imageContainer').style.display = 'block';
             }