Troubleshooting

Troubleshooting

This guide helps you resolve common issues with CubeTerminal.

Connection Issues

Exchange Connection Failed

Symptoms:

  • "API Offline" status
  • Cannot place orders
  • No position/balance data

Solutions:

  1. Verify API Credentials

    • Check API key is correct
    • Verify API secret is correct
    • Ensure passphrase is correct (if required)
  2. Check API Permissions

    • Enable trading permissions
    • Enable futures trading (if using futures)
    • Check IP whitelist includes your IP
  3. Network Issues

    • Check internet connection
    • Try disabling VPN
    • Check if exchange is accessible
  4. Exchange Status

    • Check exchange status page
    • May be under maintenance
    • API may be rate limited

After changing API settings, try disconnecting and reconnecting in Settings.

News Sources Not Connecting

Symptoms:

  • Red dot on RSS status
  • No news appearing
  • "Disconnected" status

Solutions:

  1. Verify API Keys

    • Check each source's API key
    • Ensure subscription is active
    • Try regenerating API key
  2. Check Source Status

    • Provider may be down
    • Check provider's status page
    • Try reconnecting
  3. WebSocket Issues

    • Firewall may block WebSocket
    • Try different network
    • Check browser console for errors

Widget Issues

Widget Not Loading

Symptoms:

  • Widget shows loading spinner
  • Widget displays error
  • Widget is blank

Solutions:

  1. Refresh the Page

    • Simple refresh often fixes issues
    • Hard refresh: Ctrl+Shift+R
  2. Check Connection

    • Verify exchange is connected
    • Check symbol is valid
    • Ensure data is available
  3. Reset Widget

    • Remove and re-add the widget
    • Check widget settings

Chart Not Displaying

Symptoms:

  • Blank chart area
  • "No data" message
  • Chart frozen

Solutions:

  1. Check Symbol

    • Verify symbol exists
    • Try a major pair (BTC-USDT)
  2. Chart Data Issues

    • Candles may still be loading — try a different timeframe
    • For on-chain (contract-address) charts, verify the pair has liquidity
    • Refresh the page
  3. Browser Compatibility

    • Use Chrome, Firefox, or Edge
    • Update browser to latest version
    • Disable conflicting extensions

Order Book Empty

Symptoms:

  • "No orderbook data"
  • Blank order book
  • Stale data

Solutions:

  1. Check Connection

    • Verify WebSocket is connected
    • Check exchange status
  2. Symbol Issues

    • Verify symbol is trading
    • Check market hours
    • Try different symbol

Trading Issues

Order Rejected

Symptoms:

  • Order fails to place
  • Error message displayed
  • Button stays disabled

Common Causes & Solutions:

ErrorCauseSolution
Insufficient balanceNot enough marginReduce size or add funds
Invalid quantitySize too small/largeCheck min/max order size
Invalid pricePrice outside limitsAdjust price
Position limitMax position reachedClose existing positions
Rate limitedToo many requestsWait and retry

Position Not Showing

Symptoms:

  • Order filled but no position
  • Position disappeared
  • Wrong position data

Solutions:

  1. Refresh Data

    • Wait a few seconds
    • Refresh the page
    • Check exchange directly
  2. Check Filters

    • Position may be for different symbol
    • Check all positions view
  3. Sync Issues

    • Disconnect and reconnect
    • Clear local storage and reload

Performance Issues

Slow Performance

Symptoms:

  • Laggy interface
  • Delayed updates
  • High CPU usage

Solutions:

  1. Reduce Widgets

    • Close unused widgets
    • Simplify layout
  2. Browser Issues

    • Close other tabs
    • Clear browser cache
    • Disable extensions
  3. Network

    • Check internet speed
    • Use wired connection
    • Reduce other network usage

High Memory Usage

Solutions:

  1. Refresh Periodically

    • Long sessions accumulate memory
    • Refresh every few hours
  2. Reduce Data

    • Limit news feed history
    • Close unused widgets

Data Issues

Stale Prices

Symptoms:

  • Prices not updating
  • Old timestamps
  • Frozen data

Solutions:

  1. Check Connection

    • Verify WebSocket connected
    • Check exchange status
  2. Refresh

    • Refresh the page
    • Reconnect exchange

Missing Historical Data

Solutions:

  1. Check Timeframe

    • Some timeframes have limited history
    • Try different timeframe
  2. Symbol Issues

    • New symbols have less history
    • Check symbol listing date

Reset & Recovery

Reset Layout

If layout is broken:

  1. Open SettingsGeneral
  2. Click Reset Layout
  3. Confirm reset
  4. Layout returns to default

Clear All Data

For a fresh start:

  1. Open browser developer tools (F12)
  2. Go to Application → Storage
  3. Click "Clear site data"
  4. Refresh the page
  5. Reconfigure settings
⚠️

Clearing site data removes all settings, API keys, and preferences. You'll need to set up everything again.

Getting Help

If issues persist:

  1. Check Documentation

    • Review relevant guides
    • Search for your issue
  2. Browser Console

    • Press F12 to open developer tools
    • Check Console tab for errors
    • Note any error messages
  3. Contact Support

    • Describe the issue clearly
    • Include error messages
    • Note steps to reproduce