Unarc.dll -1 [top] May 2026

# Check 3: Archive integrity if self.check_archive_integrity(): diagnosis["possible_causes"].append("Corrupted archive file") diagnosis["recommendations"].append("Re-download the archive or verify its checksum")

for seven_zip in seven_zip_paths: if os.path.exists(seven_zip): try: cmd = [seven_zip, 'x', self.archive_path, f'-o{self.extract_path}', '-y'] result = subprocess.run(cmd, capture_output=True, text=True) if result.returncode == 0: return True, "Successfully extracted with 7-Zip" except: continue unarc.dll -1

return False, "7-Zip extraction failed" def try_repair_archive(self) -> Tuple[bool, str]: """Attempts to repair corrupted archive""" # Implement archive repair using built-in tools return False, "Archive repair not possible" # Check 3: Archive integrity if self