Server error after starting the game

This error is appearing after I start the game, the game starts normally, but the error is there.

ypeError: ModLoader.getBundles is not a function

at Object.getBundles [as aki] (C:\1.4.0\obj\bundle.js:37529:42)

at Function.getResponse (C:\1.4.0\obj\bundle.js:46530:57)

at Function.sendResponse (C:\1.4.0\obj\bundle.js:46755:29)

at Function.handleRequest (C:\1.4.0\obj\bundle.js:46783:18)

at Server.<anonymous> (C:\1.4.0\obj\bundle.js:46824:18)

at Server.emit (events.js:315:20)

at parserOnIncoming (_http_server.js:874:12)

at HTTPParser.parserOnHeadersComplete (_http_common.js:126:17)

I tried it once with mods and once without mods, it happened twice.

Problem has been resolved 1.4.1. Thank you so much!