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From "Yasser Zamani (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (WW-4974) NullPointerException in DefaultStaticContentLoader#findStaticResource
Date Wed, 31 Oct 2018 12:33:00 GMT

    [ https://issues.apache.org/jira/browse/WW-4974?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16670030#comment-16670030
] 

Yasser Zamani commented on WW-4974:
-----------------------------------

New findings: {{this.reloadingConfigs}} is always {{false}} in {{DefaultFileManager.loadFile}}
because Struts firstly loads with {{DefaultConfiguration.reloadContainer()\{.. Container bootstrap
= this.createBootstrapContainer(providers); ..\}}} which is a bootstrap loader with always
hard-coded {{builder.constant("reloadXmlConfiguration", "false")}} :( these mean Struts 2.5.18
never is able to build revision :( 

Any idea? Maybe we have to use something else rather than {{this.reloadingConfigs}} to decide
to monitor or not monitor a file, but what to use? how to decide? (Always monitoring files
wakes up WW-4948 again)

> NullPointerException in DefaultStaticContentLoader#findStaticResource
> ---------------------------------------------------------------------
>
>                 Key: WW-4974
>                 URL: https://issues.apache.org/jira/browse/WW-4974
>             Project: Struts 2
>          Issue Type: Bug
>    Affects Versions: 2.5.18
>         Environment: Tomcat 9 on Ubuntu 18 Java 8 struts 2.5.18
>            Reporter: nikos dimitrakas
>            Priority: Major
>             Fix For: 2.6, 2.5.19
>
>
> pathPrefixes is null. The defaults that were loaded correctly in previous versions are
now not loaded. The method setHostConfig does not get called like in previous versions.
> This causes all js files to not be found. For example 
> /struts/js/base/version.min.js
> /struts/js/base/jquery-2.2.4.min.js
> /struts/js/struts2/jquery.ui.struts2.min.js
> /struts/js/struts2/jquery.datatables.struts2.min.js
> /struts/js/plugins/jquery.dataTables.min.js



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