请问各位这些错误代码是出现什么问题了？

我盲猜是fika联机出现的问题，请各位解惑。

TypeError: Cannot read properties of undefined (reading 'replace')

TypeError: Cannot read properties of undefined (reading 'replace')

    at HttpResponseUtil.clearString (C:\snapshot\src\utils\HttpResponseUtil.ts:21:18)

    at HttpResponseUtil.noBody (C:\snapshot\src\utils\HttpResponseUtil.ts:34:21)

    at FikaRaidCallbacks.handleRaidGethost (D:\EFT\user\mods\fika-server\src\callbacks\FikaRaidCallbacks.ts:40:38)

    at RouteAction.action (D:\EFT\user\mods\fika-server\src\routers\static\FikaRaidStaticRouter.ts:39:51)

    at FikaRaidStaticRouter.handleStatic (C:\snapshot\src\di\Router.ts:47:63)

    at HttpRouter.handleRoute (C:\snapshot\src\routers\HttpRouter.ts:79:62)

    at HttpRouter.getResponse (C:\snapshot\src\routers\HttpRouter.ts:44:30)

    at HttpRouter.getResponse (D:\EFT\user\mods\fika-server\src\overrides\routers\HttpRouter.ts:25:52)

    at AkiHttpListener.getResponse (C:\snapshot\src\servers\http\AkiHttpListener.ts:151:38)

    at IncomingMessage.<anonymous> (C:\snapshot\src\servers\http\AkiHttpListener.ts:76:43)

TypeError: Cannot read properties of undefined (reading 'replace')

TypeError: Cannot read properties of undefined (reading 'replace')

    at HttpResponseUtil.clearString (C:\snapshot\src\utils\HttpResponseUtil.ts:21:18)

    at HttpResponseUtil.noBody (C:\snapshot\src\utils\HttpResponseUtil.ts:34:21)

    at FikaRaidCallbacks.handleRaidGethost (D:\EFT\user\mods\fika-server\src\callbacks\FikaRaidCallbacks.ts:40:38)

    at RouteAction.action (D:\EFT\user\mods\fika-server\src\routers\static\FikaRaidStaticRouter.ts:39:51)

    at FikaRaidStaticRouter.handleStatic (C:\snapshot\src\di\Router.ts:47:63)

    at HttpRouter.handleRoute (C:\snapshot\src\routers\HttpRouter.ts:79:62)

    at HttpRouter.getResponse (C:\snapshot\src\routers\HttpRouter.ts:44:30)

    at HttpRouter.getResponse (D:\EFT\user\mods\fika-server\src\overrides\routers\HttpRouter.ts:25:52)

    at AkiHttpListener.getResponse (C:\snapshot\src\servers\http\AkiHttpListener.ts:151:38)

    at IncomingMessage.<anonymous> (C:\snapshot\src\servers\http\AkiHttpListener.ts:76:43)