FYI, BeanUtils 1.9.4 only had one change and that was made to address a 
vulnerability.  See 
https://commons.apache.org/proper/commons-beanutils/changes-report.html#a1.9.4

If I were you I'd check to see if that vulnerability is an issue for you in the 
context of Tiles.  If it is maybe you can fix it yourself.  Tiles is "retired" 
(aka EOL) so don't expect a fix from the Tiles community, there isn't one 
anymore.


-----Original Message-----
From: [email protected] <[email protected]> 
Sent: Monday, December 9, 2019 10:55 AM
To: [email protected]
Subject: [EXTERNAL] struts2.5.22 + tiles3.0.8 + commons-beanutils to version 
1.9.4

Hello,

Based on struts2.5.22 + tiles3.0.8 + commons-beanutils to version 1.9.4,


got the following error:

org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of 
class org.apache.tiles.extras.complete.CompleteAutoloadTilesListener
org.apache.velocity.tools.config.ConfigurationException: Couldn't instantiate 
instance of tool for: Tool 'tiles' => null with 1 properties [key -auto-> 
tiles; ](java.lang.NullPointerException)


May I know do I miss any jar(s)?

Tried commons-beanutils 1.9.3, no errors. So, should I use beanutils
1.9.3 instead?

Thanks a lot.
--
https://cwiki.apache.org/confluence/display/WW/Version+Notes+2.5.22
Dependency
     [WW-5037] - Upgrade commons-beanutils to version 1.9.4


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