If you want to code more defensively, "fexist" (in "files.ijs") will tell you if a file exists or not, i.e. fexist 'C:\Program Files\j602\system\main\files.ijs' 1 fexist 'C:\Not a file that exists' 0
On Thu, Mar 25, 2010 at 4:35 PM, Sprague, Webb (OFM) < [email protected]> wrote: > > I don't use these verbs, or the debugger, but the domain error looks > > like toJ is expecting a string and not seeing one. > > > > fread 'fdrjlksd' > > _1 > > > > shows that reading a nonexistent file returns a numeric > > > > toJ fread 'lksdjlksd' > > |domain error: toJ > > | toJ fread'lksdjlksd' > > > > that looks like what you're seeing. > > That would make sense -- I don't know which file yet is non-existent, > but that is a reasonable error from what I know about the code. > > > What is PTHLDR,str > PTHLDR,str > c:\GMA forecast system - J version\InputData\OFM2012SxAgFcst.txt > > Thx! > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA ^me^ at acm. org is my preferred e-mail ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
