>Hello everyone:
>
> There are some variables in my report, they are "lcvara"、"lcvarb" and "lcvarc", but when I run my report the system report "lcvara.prg does not exist",I am very bemusement.Could you give me some advice? Thank you!

Where and how are the variables defined? As long as they are scoped to the report, you should have no problem using variables.