Unexpected Application Error!

fetch failed

TypeError: fetch failed
    at node:internal/deps/undici/undici:12502:13
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async /var/www/insailing-frontend/node_modules/@remix-run/router/dist/router.cjs.js:4230:21
    at async callLoaderOrAction (/var/www/insailing-frontend/node_modules/@remix-run/router/dist/router.cjs.js:4295:16)
    at async Promise.all (index 1)
    at async callDataStrategyImpl (/var/www/insailing-frontend/node_modules/@remix-run/router/dist/router.cjs.js:4170:17)
    at async callDataStrategy (/var/www/insailing-frontend/node_modules/@remix-run/router/dist/router.cjs.js:3703:19)
    at async loadRouteData (/var/www/insailing-frontend/node_modules/@remix-run/router/dist/router.cjs.js:3678:19)
    at async queryImpl (/var/www/insailing-frontend/node_modules/@remix-run/router/dist/router.cjs.js:3523:20)
    at async query (/var/www/insailing-frontend/node_modules/@remix-run/router/dist/router.cjs.js:3416:18)
    at async getRouterAndContext (file:///var/www/insailing-frontend/build-server/AppSSR.js:65773:19)
    at async default (file:///var/www/insailing-frontend/server/middleware/renderer.js:79:41)