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Error Messages Explained

Last updated on Feb 12, 2025

Overview

Understand and resolve error messages in Airys. This guide provides detailed explanations of common error messages, their causes, and step-by-step solutions.

Difficulty Level: All Levels
Time Required: Varies by error
Last Updated: February 2024

Prerequisites

  • Access to error logs

  • Basic system knowledge

  • Administrator access (for some solutions)

  • System documentation

Table of Contents

  1. Common Error Types

  2. System Errors

  3. Camera Errors

  4. Face Analysis Errors

  5. Network Errors

  6. FAQ

Common Error Types

General Errors

[Screenshot/Image Placeholder 1]
Caption: Common error message examples

  1. Authentication Errors

    • ERR_AUTH_FAILED: Invalid credentials

    • ERR_SESSION_EXPIRED: Session timeout

    • ERR_ACCESS_DENIED: Insufficient permissions

    • ERR_TOKEN_INVALID: Invalid access token

  2. Application Errors

    • ERR_APP_START: Startup failure

    • ERR_CONFIG_INVALID: Configuration error

    • ERR_SERVICE_DOWN: Service unavailable

    • ERR_UPDATE_FAILED: Update error

💡 Pro Tip: Always check the error logs for detailed information about any error message you encounter.

System Errors

Resource Errors

[Screenshot/Image Placeholder 2]
Caption: System resource error panel

  1. Memory Errors

    • ERR_MEM_LOW: Low memory

    • ERR_MEM_ALLOC: Allocation failed

    • ERR_CACHE_FULL: Cache overflow

    • ERR_BUFFER_OVERFLOW: Buffer full

  2. Storage Errors

    • ERR_DISK_FULL: No space left

    • ERR_FILE_ACCESS: Access denied

    • ERR_IO_ERROR: I/O failure

    • ERR_DB_ERROR: Database error

Process Errors

  1. Runtime Errors

    • ERR_PROCESS_CRASH: Process failure

    • ERR_THREAD_DEAD: Thread error

    • ERR_TIMEOUT: Operation timeout

    • ERR_DEADLOCK: Resource conflict

  2. Service Errors

    • ERR_SERVICE_START: Start failed

    • ERR_SERVICE_STOP: Stop failed

    • ERR_DEPENDENCY: Missing dependency

    • ERR_VERSION: Version mismatch

Camera Errors

Connection Errors

  1. Stream Errors

    • ERR_STREAM_CONNECT: Connection failed

    • ERR_STREAM_DROP: Stream dropped

    • ERR_CODEC_ERROR: Codec failure

    • ERR_FORMAT_ERROR: Format invalid

  2. Protocol Errors

    • ERR_RTSP_FAILED: RTSP failure

    • ERR_WEBRTC_ERROR: WebRTC error

    • ERR_AUTH_CAMERA: Camera auth failed

    • ERR_PORT_BLOCKED: Port access denied

Hardware Errors

[Screenshot/Image Placeholder 3]
Caption: Camera error diagnostics

  1. Device Errors

    • ERR_CAM_OFFLINE: Camera offline

    • ERR_CAM_BUSY: Camera in use

    • ERR_CAM_CONFIG: Config error

    • ERR_CAM_INIT: Init failed

  2. Quality Errors

    • ERR_QUALITY_LOW: Poor quality

    • ERR_FPS_DROP: Frame rate low

    • ERR_RES_MISMATCH: Resolution error

    • ERR_BANDWIDTH: Bandwidth limit

Face Analysis Errors

Detection Errors

  1. Processing Errors

    • ERR_DETECT_FAILED: Detection failed

    • ERR_MODEL_ERROR: Model error

    • ERR_GPU_ERROR: GPU failure

    • ERR_PROCESS_TIMEOUT: Processing timeout

  2. Recognition Errors

    • ERR_RECOG_FAILED: Recognition failed

    • ERR_DB_MATCH: Match error

    • ERR_FEATURE_EXTRACT: Feature error

    • ERR_CONFIDENCE_LOW: Low confidence

System Errors

  1. Resource Errors

    • ERR_GPU_MEM: GPU memory low

    • ERR_CPU_LOAD: High CPU load

    • ERR_QUEUE_FULL: Queue overflow

    • ERR_THREAD_LIMIT: Thread limit

  2. Data Errors

    • ERR_DB_CORRUPT: Database corrupt

    • ERR_MODEL_INVALID: Invalid model

    • ERR_DATA_FORMAT: Format error

    • ERR_SYNC_FAILED: Sync failure

Network Errors

Connection Errors

  1. Network Issues

    • ERR_NETWORK_DOWN: No connection

    • ERR_DNS_FAILED: DNS failure

    • ERR_TIMEOUT_CONN: Connection timeout

    • ERR_PROXY_ERROR: Proxy error

  2. Protocol Errors

    • ERR_SSL_FAILED: SSL error

    • ERR_HTTP_ERROR: HTTP failure

    • ERR_WS_CLOSED: WebSocket closed

    • ERR_API_ERROR: API error

Security Errors

  1. Authentication

    • ERR_SSL_CERT: Certificate error

    • ERR_AUTH_EXPIRED: Auth expired

    • ERR_TOKEN_REVOKED: Token revoked

    • ERR_IP_BLOCKED: IP blocked

  2. Access Control

    • ERR_FIREWALL: Firewall block

    • ERR_PORT_CLOSED: Port closed

    • ERR_VPN_ERROR: VPN error

    • ERR_ACL_DENY: Access denied

Frequently Asked Questions

Q: What should I do when I see an error message?

A: Note the error code, check the logs for details, and follow the specific solution steps in this guide.

Q: How do I access detailed error logs?

A: Navigate to Settings > System > Logs, or check the application log files in your installation directory.

Q: What if an error persists after trying the solutions?

A: Contact support with the error code and logs, and any steps you've already taken.

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Tags: errors, troubleshooting, messages, diagnostics, solutions