Date:         Tue, 5 Jun 2001 16:03:55 -0400
Reply-To:     Honghong Zhou <zhouh@UMICH.EDU>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         Honghong Zhou <zhouh@UMICH.EDU>
Subject:      Problem with Macro
Content-Type: text/plain; charset=gb2312

Hi:

I have a problem with SAS macro. I have written a macro and run it for a
long time. BUt today, when I made some change to
it and tried to call it, SAS gave me this error message:
ERROR: The SAS System is unable to write the macro MAINPROG to the macro
library.
ERROR: Object MAINPROG.MACRO already opened for read access. Write
access to object is denied.
ERROR: A dummy macro will be compiled.

and it never worked after that. I have checked all over the places, but
can not find the reason. Can you give me any idea what
happened and how can I fix the problem? THanks a million.

Honghong