(Bug): Renders are silently failing

[savchenko]

Make sure to follow our issue report guidelines

• [X] I'm using the latest version of Natron (not required but recommended)
• [X] I've restarted Natron and the issue persists
• [X] I've run Natron via the command line and the issue persists
• [X] I've followed the contributing guidelines to the best of my understanding
• [X] My issue is not on the issue tracker or in a pull request already (go search for it and dig around a little bit!)
• [X] This bug is reproducible

Natron version

Natron 2.4.3 Release

Operating system

MS Windows 10 21H2

System specs

32GB RAM AMD Ryzen 3700X AMD 6600 XT

Did you install Natron using the official installer?

• [X] Yes, I used the official installer
• [ ] No, I installed from a binary archive
• [ ] No, I compiled Natron from sources
• [ ] No, I installed Natron via another method

Custom installation path

No response

What were you trying to do?

Render single frame.

What did you expect to happen? What happened instead?

Render works every time.

Step-by-step reproduction instructions

1. Have a ~2-3Mb script
2. Add a Write node without %04d notation
3. Click Render button

Additional details

Might be related to https://github.com/NatronGitHub/Natron/issues/248

[rodlie]

There are issues with OIIO based reader/writers, at least since 2.2.6 (oiioCache change), that may create issues in the viewer and renderer. Could be related.

What are you doing in the project?

[savchenko]

What are you doing in the project?

Small assembly of a Blender render. It has this bit:

Is there an alternative to the Vectorfield to bake these?