Review errors and warnings in Compressor
The Errors & Warnings window in Compressor lists any errors or warnings that may prevent a batch from being properly processed. If you see an alert icon (
or 
In Compressor, click an alert icon (or press Command-E) to open the Errors & Warnings window.
Alerts showing a yellow yield sign
are warnings that won’t prevent a batch from being started but may result in errors or unexpected results. Alerts showing a red stop sign 
are errors that must be fixed before a batch can be started.
In the Errors & Warnings window, click an alert message to highlight the affected job in the batch area.
Note: Some errors visible in the Errors & Warnings window don’t have a corresponding alert icon in the batch area.
Fix errors and address alerts as needed.
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