a: valid terminal's path.
But error is 4051, invalid function parameter.
Please help me, who knows why this is.
Returns the contents of the system
Returns the value of the
last error that occurred during the
execution of an mql4 program.
After the function call,
the contents of _LastError are not reset. To reset this variable, you need to
Yes, I know, that, GetLastError() not reset.
New code is give same error, 4051. :)
I wrote the "int error=GetLastError();" pre command. I know, this is not nice.
OK, I see what you mean, I get the same issue, please report this to the Service Desk with my test code if you like . . .
Where is Service Desk?
I can't read anything instructions
I discovered that the html tag <!--TESTSUMMARY--> of the "OptimizationReport.htm" template, which is supposed to contain the date period information among other things, is not working...
I remember to have read about a proper way to log MT4 bugs on the MT5 website. Could someone please send me the link for that, please?! Tried to search for it in the Forum but could not find it...
I send it.