Prod Build fails

[letzpress]

Hello,

can't build, can't deploy.... anyone knows how to fix that:

[05:46:00.738] > Build error occurred
[05:46:00.739] Error: Call retries were exceeded
[05:46:00.742] at ChildProcessWorker.initialize (/vercel/path0/node_modules/next/dist/compiled/jest-worker/index.js:1:11661)
[05:46:00.742] at ChildProcessWorker._onExit (/vercel/path0/node_modules/next/dist/compiled/jest-worker/index.js:1:12599)
[05:46:00.742] at ChildProcess.emit (node:events:519:28)
[05:46:00.742] at ChildProcess.emit (node:domain:488:12)
[05:46:00.742] at ChildProcess._handle.onexit (node:internal/child_process:294:12) {
[05:46:00.742] type: 'WorkerError'
[05:46:00.742] }
[05:46:00.795] error Command failed with exit code 1.
[05:46:00.795] info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
[05:46:00.815] Error: Command "yarn run build" exited with 1

Best
Thorsten