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This page answers common questions about ArcPass.

Installation Issues

Plugin Not Loading

Symptom: No ArcPass logs on server startup Solutions:
  1. Confirm JAR file is in plugins folder
  2. Check Java version is 17+
  3. Check server log for errors
  4. Confirm using Paper/Spigot 1.18+ or Folia 1.19+

Config Files Not Generated

Symptom: plugins/ArcPass folder is empty or missing Solutions:
  1. Check folder write permissions
  2. Check console for permission errors
  3. Manually create plugins/ArcPass folder and restart

Plugin Conflicts

Symptom: Other plugins error after installing ArcPass Solutions:
  1. Check for duplicate dependency libraries
  2. Try updating conflicting plugins
  3. Check error logs for specifics
  4. Report to Discord community

License Issues

Validation Failed

Symptom: Console shows License validation failed Causes and Solutions:
  1. Invalid key
    • Check key in license.yml is correct
    • Mind case sensitivity
  2. Network issues
    • Confirm server can reach license.kitemc.com
    • Check firewall settings
  3. Binding limit reached
    • Login to dashboard and unbind unused servers
    • Or upgrade license plan
  4. License expired
    • Check license validity
    • Renew or purchase new license

Can’t Use After Server Migration

Symptom: License invalid after moving servers Solution:
  1. Login to KiteMC License Center
  2. Find your license
  3. Unbind original server
  4. Reactivate on new server

Binding Failed

Symptom: LIMIT_EXCEEDED or BINDING_FAILED Solutions:
  1. Check current binding count
  2. Unbind unused servers
  3. Verify server IP and port

Feature Issues

Experience Not Increasing

Causes:
  1. No active season
  2. Quest config error
  3. Player lacks permission
Solutions:
  1. Use /arcpass admin season start to start season
  2. Check quest config files for syntax errors
  3. Confirm player has arcpass.use permission

Can’t Claim Rewards

Causes:
  1. Level too low
  2. Missing required tier
  3. Already claimed
Check:

GUI Won’t Open

Causes:
  1. Plugin not fully initialized
  2. License not activated
  3. GUI config error
Solutions:
  1. Wait for plugin to fully load
  2. Check license status
  3. Check gui/*.yml files for syntax errors

Quest Progress Not Updating

Causes:
  1. Quest type configured incorrectly
  2. Target parameters don’t match
  3. Quest conditions not met
Troubleshoot:
  1. Verify quest type spelling
  2. Check target parameters (block/entity names)
  3. Enable debug mode:

Compatibility Issues

Folia Server Issues

Q: Does ArcPass support Folia? A: Yes, fully supported. ArcPass auto-detects Folia and uses compatible schedulers. Q: Some features don’t work on Folia? A: Check if third-party plugins support Folia:
  • DeluxeTags doesn’t support Folia - use TAB instead
  • Some economy plugins may be incompatible

PlaceholderAPI Variables Not Showing

Causes:
  1. PlaceholderAPI not installed
  2. Expansion not registered
  3. Variable name typo
Solutions:
  1. Install PlaceholderAPI 2.11.0+
  2. Restart server
  3. Test with /papi parse me %arcpass_level%
  4. Check variable names (case-sensitive)

Economy Plugin Not Working

Symptom: Tier purchase or economy rewards fail Solutions:
  1. Confirm Vault or CMI is installed
  2. Confirm economy plugin (e.g., EssentialsX) works
  3. Test: /eco give <player> 100

MythicMobs/Jobs Quest Not Triggering

Causes:
  1. Incompatible plugin version
  2. Wrong ID configuration
  3. Event not firing properly
Solutions:
  1. Update to recommended versions
  2. Check IDs (case-sensitive)
  3. Enable debug mode to confirm events

Performance Issues

Server Lag

Causes:
  1. Slow database operations
  2. Frequent leaderboard calculations
  3. Too many online players
Optimizations:
  1. Use MySQL instead of SQLite
  2. Increase cache times
  3. Optimize connection pool

High Memory Usage

Solutions:
  1. Check player data cache settings
  2. Reduce unnecessary quest types
  3. Periodically clean old data

Configuration Issues

YAML Syntax Errors

Symptom: Config files fail to load Common Errors:
  1. Using tabs instead of spaces for indent
  2. Unescaped special characters
  3. Missing space after colons
Suggestions:
  • Use a YAML-aware editor (VSCode + YAML plugin)
  • Use online YAML validators

Garbled Chinese/Unicode

Solutions:
  1. Ensure config files are saved as UTF-8
  2. Convert encoding in Notepad++ or VSCode
  3. Regenerate config files

Getting Help

If these solutions don’t work:
  1. View detailed logs
  2. Export diagnostics
  3. Contact support

Discord Community

Get real-time help from our community

License Center

View license status and tickets

GitHub Issues

Submit bug reports
When submitting issues, please provide:
  • Server type and version
  • ArcPass version
  • Error log screenshots
  • Relevant config files