"Processing failed. Generating grayscale normalized image: cannot open file for writing."
When processing step 1. Initial Processing, the processing stops and shows the message: e0046: "Processing failed. Generating grayscale normalized image: cannot open <filename> for writing."
Where <filename> is a grayscale image that is generated during step 1. Initial Processing.
The file could not be opened for writing because the target directory does not exist or does not have write permission.
Verify that the target directory exists and has write permission. For more information:203756005.