War. War never changes.
Neither does NullReferenceException. NullReferenceException never changes.
How to fix a NullReferenceException error
https://forum.unity.com/threads/how-to-fix-a-nullreferenceexception-error.1230297/
Steps to success:
- Identify what is null
- Identify why it is null
- Fix that
If you actually have a forum question in the future, if you post a code snippet, ALWAYS USE CODE TAGS:
How to use code tags: Using code tags properly