Photoshop CC 2018: Batch: "Could not complete the Batch command because the file could not be found."
Batch action has worked before on the same Windows 10 PC, now does not. I create an action (In this case, it is 'resize, save, close'). I've used this type of action before. Files are .jpg. I have also just updated PS CC 2018 and Camera Raw CC (problem before and after updates). Then, automate --> batch, all open files, named the destination folder. Click "OK", then get this error message: "Could not complete the Batch command because the file could not be found." I have changed various settings in batch options and get the same result. What file is this error referring to? I asked it to act on all open files. Please assist.