All I'm doing is grabbing a bunch of columns from db then assigning them to variables in order to later run a bunch of @Calcs in following Results actions (no display, it is all under the hood at this point).
But, it dies here on any search action (regardless of which tables in db, which columns retrieved or which criteria used for search) I tested all the previous to eliminate the problem being in the code... I really think it is in the server or my set up, not the code. Known working searches (e.g. the process went through them successfully in order to reach the failure point) fail when moved to this particular location in the calculation process.
I just tried putting a branch to another taf right in front of the offending action it branched, and then on the next action (a Search) it died just like before.
I know the particular search criteria provide a result (I've taken the SQL into SQLGrinder and queried the db directly and received a response).
Perhaps it could be a time out or overload of the db connection? I still get no indication of a problem in the witangoevent.log... the last recorded event was the initial startup of the server (the last time I manually restarted it after changing the witango.ini file). It never shows the restarts(?) that I think are happening based on the change in PID following one of my errors.
Maggie
Bill Conlon wrote:
Have you turned on debugging (level 4).
I wouldn't be surprised if there is a divide check or some other arithmetic exception, particularly if the calculation is done using JavaScript.
No it doesn't crash... it is delighted to send me the same error repeatedly... and always fails at the same location in the process...
Maggie
Jon van der Raadt wrote:
Is the server crashed at this point or does it come back with the next taf? There are a few other options for running the server that give a bit more information someone else will know them better... I believe I was using ./witangod -uo--
Jon On Dec 4, 2003, at 7:44 PM, MJPinckard wrote:
Actually when this occurs, I get no debugging, even though it is turned on... so no debugging is available to peruse.
witangoevents.log shows nothing after the last time the server started up...
any other ideas on where to look?
Maggie
Jon van der Raadt wrote:
Do you have debug turned on -- sometimes that will help determine the problem. You can also look in the witangoevents.log It will record a crash if that is happening...
On Dec 4, 2003, at 7:26 PM, MJPinckard wrote:
I'm getting a Client/Plug-in error message and hope someone knows what's going on. Here's the message.______________________________________________________________________ __
Client/Plug-in Error
The response received from the application server is invalid.
It always happens at the same location in my application process, but doesn't seem to be tied to any specific code (e.g. if I remove the search action causing the error, the next search action fails, if I duplicate a earlier successful search action right before the failing action then it fails on the duplicated action).
It seems as if it is something like a maxaction limitation but I've got maxaction set to 0, which if I understand correctly is unlimited (I tested setting maxaction to 4000, way more than I need, but that didn't change anything). The failure is happening quickly which rules out time out problems, and it is not deep in branch actions which rules that out.
If I look on the console, I see the SQL query being parsed, then a line including system information and the License number.
Mac OX 10.3 running Witango 5.0.x (current version) under Apache. I don't see a response from the database.
Anyone know what this is and how to fix or can steer me towards more diagnostics?
Thanks,
Maggie
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* Principal Research Associate
* End-use Forecasting Group
* E.O. Lawrence Berkeley National Laboratory
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