fix

components/GradientBG.tsx

@@ -3,12 +3,15 @@ import { Gradient } from '../Gradient.js'
 
 
 export const GradientBG = () =>{
-    // Create your instance
-    const gradient = new Gradient();
-
     useEffect(() => {
         // Call `initGradient` with the selector to your canvas
-        gradient.initGradient('#gradient-background')
+        const canvasElement = document.getElementById("gradient-background");
+        const gradient: any = new Gradient();
+        if (canvasElement) {
+            gradient.initGradient("#gradient-background");
+        } else {
+            gradient.pause();
+        }
     }, []);
 
     return (