CubeStore Error: No such file or directory

**Describe the bug**
ERROR [cubestore::remotefs::cleanup] error while trying to list local files: No such file or directory (os error 2)
**To Reproduce**
Running the cube store worker, it is throwing the above error.
I have deployed the cube as instructed here.

https://cube.dev/docs/product/deployment/core

**Expected behavior**
The error should not happen

**Version:**

Cube Store : v0.36.0
Cube Api : v0.35.57

**Additional context**
I have duckdb as source database.

For some reason cube router is refusing the connection request.

ERROR [cubestore::cluster] Failed to get warmup partitions: Internal: Can't connect to cubestore_router:9999: Connection refused (os error 111)