Hi, WO Community
We've been experiencing some strange behaviour over the past month in one of
our WO apps that has given an error like the following:
EvaluateExpression failed:
<com.webobjects.jdbcadaptor.OraclePlugIn$OracleExpression: "INSERT INTO
CRR_ADVERSE_EVENTS...
Next exception:SQL State:23000 -- error code: 1400 -- msg: ORA-01400: cannot
insert NULL into ("CRE_MASTER"."CRR_ADVERSE_EVENTS"."CATEGORY_ID")
What is weird is that I have not been able to reproduce this error after many,
many attempts in the development environment on my Mac.
When connecting to the WO application via Citrix this is when the error does
happen, although there are no exact steps to reproduce the problem 100% of the
time, it can be reproduced within a couple of minutes. This seems to say that
the issue has something to do with Citrix.
This is where it gets a bit strange...
The WO application accesses images stored in a directory by using urls that
looks like "server1.networkserver.com". Because we had very strong suspicions
that Citrix was the problem it was suggested that we change the urls to the
actual IP address like "123.45.67.890".
Guess what? The problem disappeared. We no longer get the error.
Has anyone else ever experienced something like this or has an explanation for
what is going on here?
Calven
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