CloudStorage matching query doesn't exist

[sizov-kirill]

My actions before raising this issue

• Read/searched the docs
• Searched past issues

Steps to Reproduce (for bugs)

1. Create cloud storage
2. Create a project and specify the created cloud storage as source and target storage
3. Delete cloud storage
4. Try to create a task in project

Expected Behaviour

Current Behaviour

Possible Solution

The server should probably remove the appropriate references from the linked objects when the cloud storage is deleted.

Context

Your Environment

• Git hash commit (git log -1):
• Docker version docker version (e.g. Docker 17.0.05):
• Are you using Docker Swarm or Kubernetes?
• Operating System and version (e.g. Linux, Windows, MacOS):
• Code example or link to GitHub repo or gist to reproduce problem:
• Other diagnostic information / logs:
  Logs from `cvat` container