TIBCO BusinessEvents engine throws "Unable to Cast" exception with some of XPath functions.
Article ID: KB0087673
Updated On:
| Products | Versions |
|---|---|
| TIBCO BusinessEvents Enterprise Edition | - |
| Not Applicable | - |
Description
Resolution:
When trying to extract elements from an incoming payload using the XPath Functions (evalAsString), it fails with the following exception.
- Unable to cast xs:QName('{http://api.telematics.net/v2/model/accounts}SubscriptionCreatedEvent') to xdt:untypedAtomic. Cause: no prefix defined for namespace "http://api.telematics.net/v2/model/accounts"
java.lang.Exception: no prefix defined for namespace "http://api.telematics.net/v2/model/accounts"?
Correct all the XSDs/WSDL included in the project folder.
When trying to extract elements from an incoming payload using the XPath Functions (evalAsString), it fails with the following exception.
- Unable to cast xs:QName('{http://api.telematics.net/v2/model/accounts}SubscriptionCreatedEvent') to xdt:untypedAtomic. Cause: no prefix defined for namespace "http://api.telematics.net/v2/model/accounts"
java.lang.Exception: no prefix defined for namespace "http://api.telematics.net/v2/model/accounts"?
Resolution
=======
The shared resources (XSDs) in this project use invalid schemaLocations for the import statements.
Example:
<xs:import namespace="http://api.telematics.net/v2/model/common"
schemaLocation="../../../../../../../common/net.telematics.api.mdl.common/src/main/resources/META-INF/schemas/common-entities-v2.xsd"/>
Is used, which is invalid. It simple should be:
<xs:import namespace"http://api.telemat=ics.net/v2/model/common"
schemaLocation="./common-entities-v2.xsd"/>
Issue/Introduction
TIBCO BusinessEvents engine throws "Unable to Cast" exception with some of XPath functions.
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