Production error: TypeError: Xu is not a constructor on latest sveltekit

[bridge-jithesh]

Hi, I am having a production error in the bundle. browser console says:

Uncaught (in promise) TypeError: Xu is not a constructor
    at vendor-ee02d4c9.js:15:24290
    at Ze (vendor-ee02d4c9.js:1:845)
    at Array.map (<anonymous>)
    at vendor-ee02d4c9.js:4:6191
    at pn (vendor-ee02d4c9.js:4:2492)
    at _e (vendor-ee02d4c9.js:4:7249)
    at new Te (start-b5777f44.js:1:6066)
    at We._init (start-b5777f44.js:1:19629)
    at We.start (start-b5777f44.js:1:17982)
    at async Me (start-b5777f44.js:1:24208)

Any idea what it could be?

I am using Sveltekit ^1.0.0-next.221, Svelte ^3.44.1

Very basic setup as in the demo. Works fine on npm run dev. No, build errors either. You can reproduce it by running npm run build and npm run preview Any idea what is the issue?

[CraigChamberlain]

Getting nearly the same in production:

Uncaught (in promise) TypeError: ze is not a constructor Ae Carousel.svelte:109 t index.mjs:18 _n index.mjs:1802 mn index.mjs:1067 t index.mjs:1405 wn index.mjs:1412

However, I was getting this in dev which makes more sense without the minification: Uncaught (in promise) TypeError: Siema is not a constructor D Carousel.svelte:110 run index.mjs:18 mount_component index.mjs:1802 flush index.mjs:1067 update index.mjs:1405 handle_promise index.mjs:1412 promise callback*handle_promise index.mjs:1410 create_fragment$z bundle.js:7006 init$1 index.mjs:1877 Carousel_1 bundle.js:7107 create_fragment$y bundle.js:7127 init$1 index.mjs:1877 Home bundle.js:7204 create_if_block_1$4 bundle.js:2131 create_if_block$8 bundle.js:1973 update bundle.js:2238 update index.mjs:1085 flush index.mjs:1052 init$1 index.mjs:1894 App bundle.js:21947 app main.js:3

bundle.js:21973 Carousel.svelte:110:12 I'm not using Svelte Kit, just svelte. ​ ncaught (in promise) TypeError: Siema is not a constructor D Carousel.svelte:110 run index.mjs:18 mount_component index.mjs:1802 flush index.mjs:1067 update index.mjs:1405 handle_promise index.mjs:1412 promise callback*handle_promise index.mjs:1410 create_fragment$z bundle.js:7006 init$1 index.mjs:1877 Carousel_1 bundle.js:7107 create_fragment$y bundle.js:7127 init$1 index.mjs:1877 Home bundle.js:7204 create_if_block_1$4 bundle.js:2131 create_if_block$8 bundle.js:1973 update bundle.js:2238 update index.mjs:1085 flush index.mjs:1052 init$1 index.mjs:1894 App bundle.js:21947 app main.js:3 bundle.js:21973 Carousel.svelte:110:12 ​Looks like this:  Should be: 

[CraigChamberlain]

I just found that leaving Svelte-Carousel at 2.8.0 fixed the problem and can update other deps:

"@beyonk/svelte-carousel": "~2.8.0"