Choose a if prompted, and ensure that "Machine Learning Models" or "Matte Assist Models" is explicitly checked for installation. 5. Check Source Footage Codecs
Go to Preferences > Cache and clear the render cache before starting a fresh export. 2. Implement the "Render in Blocks" Workaround
: Verify that your computer meets the minimum system requirements for running Mocha Pro, especially considering the demands of machine learning processes.
Re-open your project; Mocha will regenerate these files upon the next frame analysis. 3. Update to the Latest Point Release matte assist ml render failure mocha pro verified
🟡 It's important to note that the trial version of Mocha Pro restricts some functionalities to encourage purchase. While the official Boris FX team hasn't confirmed that the "Render Failure" is a trial limitation, some users have speculated that their inability to use Matte Assist ML on the rest of their frames was due to the trial version they were using.
If you’re seeing a in Mocha Pro, you're likely hitting a common machine learning processing bottleneck. This error typically occurs when the ML model can't propagate the mask across the timeline, often due to hardware conflicts or color management settings. Troubleshooting Checklist
Troubleshooting Matte Assist ML Render Failure in Mocha Pro: Verified Fixes Choose a if prompted, and ensure that "Machine
A verified community fix involves changing the project's color space. If working in
To the Boris FX Support Team,
To avoid encountering this error in the future, follow these preventive measures: Choose a if prompted
Mocha Pro processes frames most reliably when they are uncompressed or intra-frame compressed.
To help you diagnose and resolve this issue as quickly as possible, this article breaks down everything you need to know, from the fundamentals of the tool to a comprehensive troubleshooting checklist.
Reinstall the latest iteration of Mocha Pro to force a fresh download of the machine learning libraries. Preventive Measures for Stable Workflows
C:\Users\[Username]\AppData\Local\BorisFX\Mocha Pro\logs
However, users across the globe have encountered a sudden, workflow-halting error: