EA builder resources

Compiler Fixes

Fix MT5 invalid stops before your EA wastes test runs.

Invalid stops are not usually a compiler issue. They are execution validation failures. The EA sends a stop-loss or take-profit that the broker, symbol, or current price does not accept.

Search intent

The EA compiles, but order placement fails because SL or TP is too close, wrong side, or not normalized.

Paste compiler errors / Generate EA draft / Get risk check

Paste compiler errors / Generate EA draft / Get risk check

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Cluster

Compiler Fixes

Tool path

mql5 compiler fixer

Reader

mq5 developer

Check direction and distance

Buy and sell orders require stops on different sides of the live quote. Then the distance must respect spread, stop level, and freeze level.

Buy SL below Bid and buy TP above Ask
Sell SL above Ask and sell TP below Bid
Distance must exceed symbol stop, freeze, and spread restrictions

Normalize price precision

Gold, indices, forex, and synthetic symbols often use different digits. Normalize stops with the symbol digits before sending the trade.

Use SymbolInfoInteger for digits
NormalizeDouble stop prices
Avoid hard-coded pip assumptions

Keep risk calculation separate

The stop distance drives lot size. Do not hide stop fixes inside the sizing function. First calculate valid levels, then calculate risk from those levels.

Validate stop distance
Calculate lot from risk and stop size
Reject the trade if stop validation fails

Use the tool

Use Workfusion to review the EA execution block and add stop validation before the next compile/test cycle.

Related guides

Continue the EA build path.