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WLS 10.3.4 - URL pattern in servlet mapping not working after upgrade from WLS 8.1, resulting in HTTP 404 error (Doc ID 1296809.1)

Last updated on AUGUST 26, 2020

Applies to:

Oracle WebLogic Server - Version 10.3.4 and later
Information in this document applies to any platform.

Symptoms

After upgrading a working web application (webapp) from WLS 8.1 to WLS 10.3.4, webapp is returning HTTP 404 errors.

The servlet mapping in web.xml is --

... ... ...
<servlet-mapping>
<servlet-name>[SERVLET_NAME]</servlet-name>
<url-pattern>/[SERVLET_NAME]/</url-pattern>
</servlet-mapping>
... ... ...

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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