An error has been detected during server to client data transfer.
Hi, I am a new member and I am getting the following error. An error has been detected during server to client data transfer. ERROR: -12: Pcb2.: java.io.EOFException
I have read that others have gotten this error as well, but I was not clear on the exact cause. It happens when one additional variable is added to a focexec that causes an addition column of data to be retrieved. I also read in previous forums that this error may be related to the size of the retrieved file. Could changing the WF_DATATRANSFER variable in the client settings address this problem?
July 11, 2005, 02:42 PM
suzy_smith
Where do you find WF_DATATRANSFER? Is this a setting in one of the WFS files? I checked the search on the IBI web site and it came up empty for WF_DATATRANSFER.
Which release are you on?
We are looking to solve this problem, too.
Thanks. Suzy
July 11, 2005, 03:20 PM
Allen Cummings
Sorry about that the name is WF_DATATRANSFER_SIZE
Allen
July 11, 2005, 03:32 PM
suzy_smith
Thanks Allen
I wonder what it really means....
I found some doc on THIS web site using the string WF_DATATRANSFER, but not on IBI's web site. I wonder why they have TWO documentation sites--that appear to work differently!
Suzy
July 11, 2005, 03:48 PM
Allen Cummings
I hope this is not one of those issues that everyone gets at some time, but there is no answer?
Allen
July 11, 2005, 05:00 PM
Francis Mariani
This setting is modifiable from the Admin Console.
Click on Configuration > Client Settings > Performance.
The help on this setting states:
quote:
WF_DATATRANSFER_SIZE
Sets the amount of data (in MBs) that is sent per request. For example, if the file is 6 MBs and the WF_DATATRANSFER_SIZE is 3, two requests are sent, each with half of the data.
If the variable is not specified or is equal or less than 0, no restrictions are enforced. This is used by Developer Studio when sending files to the approot directory.
July 13, 2005, 03:37 PM
Kerry
Hi Allen,
Did Francis' suggestion help you with this issue?
You may also want to try re-setting the time-out period as suggested in this post:
From my research on this error message, it looks like the -12 error message is relatively generic. It can happen in various situations. If you would like to know exactly why this error happens in your case, it would be better to contact Information Builder's Technical Support Help Desk for further assistance. Please provide as much detailed information as possible such as what product you are using, what release, what kind of format, and maybe even what the code is (i.e. DEFINE, COMPUTE, JOIN, or others), etc. To contact Tech Support Help Desk, you can either call at 1-800-736-6130, or access the online system InfoResponse at http://techsupport.ibi.com.
Hope this helps.
Cheers,
KerryThis message has been edited. Last edited by: Kerry,
Kerry Zhan Focal Point Moderator Information Builders, Inc.
July 13, 2005, 06:57 PM
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