BPEL Processes Fail Under Load With "Error in <assign> Expression: XPath Expression Returns Zero Node"
(Doc ID 433846.1)
Last updated on APRIL 23, 2019
Applies to:
Oracle(R) BPEL Process Manager 10g - Version 10.1.2.0.2 and laterInformation in this document applies to any platform.
Symptoms
When a large number of BPEL processes are being processed in BPEL engine, some processes fail
with the following error,
Error in <assign> expression: <to> value is empty at line "65":
The XPath expression:
"/child::ns5:FuncAck/attribute::GatewayDocID/attribute::GatewayDocID"
returns zero node, when applied to document below:
The correct Xpath expression should be "/child::ns5:FuncAck/attribute::GatewayDocID"
.
Cause
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In this Document
Symptoms |
Cause |
Solution |
References |