Yep this worked-Thanks. rich ----- Original Message ----- From: "Robert Garcia" <[EMAIL PROTECTED]> To: "Multiple recipients of list witango-talk" <[EMAIL PROTECTED]> Sent: Tuesday, May 14, 2002 8:52 PM Subject: Re: Witango-Talk: File upload
It is not the itemBufferSize, even though it would seem that way. In my experience, the itemBufferSize only limits what Tango can retrieve in a data source. I have banged my head against the wall with this problem. The reason you are getting an "Expression evaluation" error is due to your empty check method. Tango has a hard time evaluating empty with large files. The way around is to click the advanced button, and modify the expression to only check if the first 4 characters are empty. I think you could probably just check the first character, but for some reason I use 4, and I have never had a problem. I updated your taf file and it is attached. Let me know if this fixes it for you, it should, I use this method all the time for clients that upload large images and pdfs. -- Robert Garcia BigHead Technology 21053 Devonshire Suite 206 Chatsworth, Ca 91311 Phone 818.773.8162 Fax 818.773.8164 http://www.bighead.net/ [EMAIL PROTECTED] > From: "rich Jasinski" <[EMAIL PROTECTED]> > Reply-To: [EMAIL PROTECTED] > Date: Tue, 14 May 2002 16:32:18 -0400 > To: Multiple recipients of list witango-talk <[EMAIL PROTECTED]> > Subject: Witango-Talk: File upload > > This taf uploads a file. It works great on version 3.6. With Rtango2000 it > will not upload large files 6-9 meg? Any ideas? > Here is the error I get. > Error > An error occurred while processing your request: > File: uploadr.taf > Position: If1 > Class: Internal > Main Error Number: -18 > > > Error during expression evaluation. > > > > Here is the debug > > ------------------------------------------------------------------------ ---- > ---- > [Application File] [216] START /relationship/uploadr.taf Tango_2000_Server > file="HERBERT"," ","AARON","7 JOANNA COURT > ","BALTIMORE","MD","21208","4104861354"," ","16529"," "," "," l?wP > Submit=Submit Total Length of Postargs: 6152375 > [user$ Vars] [216] CustomerID=togor Password= SPassword=ogden Scomp=Jones > Foundation Sfname=Harry Slname=Jones [EMAIL PROTECTED] UserId=togor > variableTimeout=30 vppm=value > [If Action] [216] If_login_ok > [Results Action] [216] Results1 > [Results Action] [216] ASKfor_UPLOAD > [If Action] [216] If1 > [Error] [300] -18 Error during expression evaluation. > [user$ Vars] [300] CustomerID=togor Password= SPassword=ogden Scomp=Jones > Foundation Sfname=Harry Slname=Jones [EMAIL PROTECTED] UserId=togor > variableTimeout=30 vppm=value > > rich > ________________________________________________________________________ TO UNSUBSCRIBE: send a plain text/US ASCII email to [EMAIL PROTECTED] with unsubscribe witango-talk in the message body
