[FEAT] Open project bug fix

src/composables/useExportLayers.ts

@@ -164,6 +164,26 @@ export const useExportLayers = (layersRef: Ref<Layer[]>, columns: Ref<number>, n
           const file = new File([blob], fileName, { type: mimeType });
           resolve({ id: spriteData.id || crypto.randomUUID(), file, img, url: spriteData.base64, width: spriteData.width, height: spriteData.height, x: spriteData.x || 0, y: spriteData.y || 0, rotation: spriteData.rotation || 0, flipX: spriteData.flipX || false, flipY: spriteData.flipY || false });
         };
+        img.onerror = () => {
+          console.error('Failed to load sprite image:', spriteData.name);
+          // Create a 1x1 transparent placeholder or similar to avoid breaking the entire project load
+          // For now, we'll just resolve with a "broken" sprite but maybe with 0 width/height effectively
+          // or we could construct a dummy file.
+          // Let's resolve with a valid but empty/placeholder structure to let other sprites load.
+          resolve({
+            id: spriteData.id || crypto.randomUUID(),
+            file: new File([], 'broken-image'),
+            img: new Image(), // Empty image
+            url: '',
+            width: 0,
+            height: 0,
+            x: spriteData.x || 0,
+            y: spriteData.y || 0,
+            rotation: 0,
+            flipX: false,
+            flipY: false,
+          });
+        };
         img.src = spriteData.base64;
       });