"Unable to add the resource ... because there was insufficient free space available" warnings are displayed in the web application server log files


When you use certain SAS® Web Applications such as SAS® Enterprise Miner™, warnings such as the following might be displayed in the server log file. Depending on the platform, the logs might appear in the server.log and/or catalina.out:

[org.apache.catalina.webresources.Cache] Unable to add the resource at
[/WEB-INF/jws-lib/httpclient.jar] to the cache for web application
[/SASEnterpriseMinerJWS] because there was insufficient free space available
after evicting expired cache entries - consider increasing the maximum size of
the cache

You can ignore the messages. 

If you want to suppress the messages, then take these actions:

  1. Edit this file (n is a number): 

SAS-configuration-directory/Levn/Web/WebAppServer/SASServerX_Y/conf/context.xml

  1. Prior to the </context> text, add this line.

 <Resources cachingAllowed="true" cacheMaxSize="100000" />

  1. Close the file. 
  2. Restart SASServerX_Y.

Note: SASServerX_Y in the paths above represents your SAS Web Application Server instances, such as SASServer1_1, SASServer2_1, and so on.