I can help you troubleshoot the log!
The identifier refers to the 10th segment of a multi-part 7-Zip archive. This naming convention is typically used when a very large file has been split into smaller chunks (e.g., for easier uploading or storage). G15B.7z.010
This usually means one of the parts (like your .010 file) is missing or corrupted. Try re-downloading that specific segment. I can help you troubleshoot the log
Check the source where you got the file to ensure you didn't miss a download link for segments 001 through 009. G15B.7z.010