| java.lang.NoClassDefFoundError when referencing
classes in utility jar
|
Technote
(troubleshooting)
| Problem(Abstract)
|
| Your custom code in the
WebSphereCommerceServerExtensionsLogic project contains references to a
utility jar. This code works fine in the WebSphere Commerce Development
environment. After deploying the utility jar and the
WebSphereCommerceServerExtensionsLogic project to a server environment, a
java.lang.NoClassDefFoundError exception is thrown when testing the newly
deployed code. The class referenced in the NoClassDefFoundError is
contained in the utility jar that was deployed to the server.
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| Cause
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| The MANIFEST.MF of the Stores webproject was not updated
with a reference to the utility jar.
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| Resolving the
problem
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| Manually update the MANIFEST.MF file of the Stores
webproject with the name of the utility jar. When deploying the
WebSphereCommerceServerExtensionsLogic project and the utility jar, you
must also deploy the updated MANIFEST.MF file. The MANIFEST.MF file for
the Stores web project in the WebSphere Commerce Development Environment
is located in the Dynamic Web Projects folder under Stores ->
WebContent -> META-INF.
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| Cross Reference information
|
| Segment
| Product
| Component
| Platform
| Version
| Edition
|
| Commerce
| WebSphere Commerce Developer Professional Edition
| Development
| Windows
| 6.0, 6.0.0.1, 6.0.0.2, 6.0.0.3, 6.0.0.4
| Developer Professional Edition
|
| Commerce
| WebSphere Commerce Developer Express
| Development
| Windows
| 6.0, 6.0.0.1, 6.0.0.2, 6.0.0.3, 6.0.0.4
| Developer Express
|
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Current web document: http://www.ibm.com/support/docview.wss?uid=swg21296577
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