Not Found (404) when performing the Bulk Edit Group or editing smtp settings

Platform Notice: Data Center Only - This article only applies to Atlassian products on the Data Center platform.

Note that this KB was created for the Data Center version of the product. Data Center KBs for non-Data-Center-specific features may also work for Server versions of the product, however they have not been tested. Support for Server* products ended on February 15th 2024. If you are running a Server product, you can visit the Atlassian Server end of support announcement to review your migration options.

*Except Fisheye and Crucible

Symptoms

When trying to bulk edit groups or edit smtp settings, you will hit into the following Not Found (404) error:

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The following appears in the atlassian-jira.log:

2013-07-30 13:32:53,917 http-danial-8080-exec-37 ERROR [500ErrorPage.jsp] Exception caught in 500 page org.apache.jsp.secure.admin.user.views.bulkeditusergroups_jsp java.lang.ClassNotFoundException: org.apache.jsp.secure.admin.user.views.bulkeditusergroups_jsp at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) ...

Cause

The java.lang.ClassNotFoundException indicates that there might be some missing classes in JIRA.

Resolution

Perform the following steps below to rebuild the missing classes again:

    1. Shutdown JIRA instance

    2. Delete the contents of JIRA Installation Directory\work directory

    3. Restart JIRA instance

Updated on May 22, 2025

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