Unarc.dll -1 [new] -

This feature provides comprehensive handling for the "unarc.dll -1" error including detection, diagnosis, automatic recovery, and user guidance. You can integrate this into your application's error handling system.

Here's a comprehensive feature implementation to detect, diagnose, and potentially fix the "unarc.dll -1" error: 1. Error Detection Module import subprocess import os import psutil import hashlib from typing import Dict, Optional, Tuple class UnarcErrorHandler: """Handles unarc.dll -1 errors during archive extraction""" unarc.dll -1

return False, "All recovery methods failed" def try_compatibility_mode(self) -> Tuple[bool, str]: """Tries running extraction in Windows compatibility mode""" # Implement Windows compatibility settings return False, "Compatibility mode not available" This feature provides comprehensive handling for the "unarc

with open("unarc_error_log.json", "a") as log_file: log_file.write(json.dumps(log_entry) + "\n") Error Detection Module import subprocess import os import

def has_long_paths(self) -> bool: """Checks if archive contains long file paths""" try: import zipfile with zipfile.ZipFile(self.archive_path, 'r') as zip_ref: for file_info in zip_ref.infolist(): if len(file_info.filename) > 255: return True except: pass return False def auto_recover(self) -> Tuple[bool, str]: """Attempts automatic recovery from unarc.dll -1 error""" recovery_methods = [ self.try_compatibility_mode, self.try_low_memory_mode, self.try_extract_with_7zip, self.try_repair_archive, self.try_alternative_extractor ]

def __init__(self, archive_path: str, extract_path: str): self.archive_path = archive_path self.extract_path = extract_path self.error_log = [] def detect_error(self, process_output: str) -> bool: """Detects if unarc.dll -1 error occurred""" return "unarc.dll" in process_output and "-1" in process_output def diagnose_issue(self) -> Dict[str, any]: """Performs comprehensive diagnostic checks""" diagnosis = { "error_found": False, "possible_causes": [], "system_status": {}, "recommendations": [] } # Check 1: Available disk space disk_free = psutil.disk_usage(self.extract_path).free archive_size = os.path.getsize(self.archive_path) if disk_free < archive_size * 2: diagnosis["possible_causes"].append("Insufficient disk space") diagnosis["recommendations"].append(f"Free up at least {archive_size * 2 / 1e9:.1f} GB of space")