MT4 · Compilation errors
MT4 226 · ZeroMemory() is not allowed for objects with protected members or inheritance | YI GOLD
Official meaning
ZeroMemory() is not allowed for objects with protected members or inheritance
Possible causes · YI GOLD suggestions
Available memory or call stack is insufficient, or recursion and buffers are excessive.
Troubleshooting · YI GOLD suggestions
Reduce recursion and large local arrays, review allocation/release, batch history processing and check memory-operation results.