24｜MetaTrader Misgeneration Ranking
Introduction
AI has quirks.
MetaTrader also has quirks.
When these two are combined, certain erroneous generations occur frequently.
In Error Database, we not only record them but also organize them from the perspectives of frequency and risk.
?Representative Erroneous Generation Ranking
Representative erroneous generations include the following.
No. 1.
Inclusion of MQL4 functions.
No. 2.
Misuse of CopyBuffer.
No. 3.
Insufficient management of Indicator Handles.
No. 4.
Misrecognition of array direction.
No. 5.
Erroneous generation of event functions.
No. 6.
Insufficient design of Trade processing.
No. 7.
Confusion of responsibilities between indicators and EAs.
No. 8.
Abuse of global state.
No. 9.
Lack of error handling.
No. 10.
Non-reusable, one-off coded pieces.
?Why is there bias
AI answers based on frequently occurring information.
There are many old samples in MetaTrader.
Therefore, old or incomplete code is more likely to appear in answers.
In particular, differences between MQL4 and MQL5 are areas where AI tends to misrecognize.
Even under the same name MetaTrader, design philosophy and API handling differ.
If you don’t understand this difference, non-working or unmaintainable code may be generated.
?Meaning of ranking
The purpose of ranking is not to look entertaining.
It is to clarify the focus areas for education.
Which erroneous generation should be addressed first.
Which rules should be prioritized.
Which Components should be organized.
Which Patterns should be standardized.
To determine these, visualization of erroneous generations is necessary.
?MAEP Perspective
AI weaknesses can be visualized not by intuition but by data.
Error Database is a weakness map of AI in MetaTrader development.
✅Summary
The MetaTrader misgeneration ranking is not merely a leaderboard.
It is an analytical resource for determining the priorities of AI education.