Compiler Fixes
Set up CTrade correctly before debugging the rest of the EA.
A lot of MQL5 execution errors begin with a missing include or an inconsistent trade object. Fix this foundation before spending time on strategy logic.
Search intent
The developer is missing the standard trade include or has trade.Buy and trade.Sell errors.
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Cluster
Compiler Fixes
Tool path
mql5 compiler fixer
Reader
mq5 developer
Add the standard include once
The standard trade class should be included near the top of the EA. Keep it visible and avoid wrapping it inside conditional blocks.
Check execution result
A compile-clean trade call is not enough. The EA should inspect the result and log why a trade failed.
Keep trade calls behind risk gates
The trade object should be called only after spread, session, exposure, and daily loss checks pass.
Use the tool
Generate a Workfusion EA draft with CTrade, execution checks, and risk gates already wired together.
Related guides
Continue the EA build path.
Compiler Fixes
Fix undeclared identifier in an MQL5 EA
A practical checklist for fixing undeclared identifier errors in MT5 Expert Advisor code before compiling again.
Code Review
Expert Advisor state machine design
Design EA state around waiting, signal, risk-approved, order-sent, position-open, and cooldown phases.
MT4 Debugging
Debug an EA that opens too many trades
Find duplicate-entry, missing cooldown, magic number, and signal-state issues in an EA that overtrades.