Eclipse中 Clean 的时候老是警告 org.apache.catalina.webresources.Cache backgroundProcess

学习 JSP ，在从新build 的时候Clean 的时候老是警告！

Feb 23, 2019 4:43:24 PM org.apache.catalina.webresources.Cache backgroundProcess
	INFO: The background cache eviction process was unable to free [10] percent of the cache for Context [/test12] - consider increasing the maximum size of the cache. After eviction approximately [9,639] KB of data remained in the cache.
	Feb 23, 2019 4:43:34 PM org.apache.catalina.webresources.Cache backgroundProcess
	INFO: The background cache eviction process was unable to free [10] percent of the cache for Context [/test12] - consider increasing the maximum size of the cache. After eviction approximately [9,333] KB of data remained in the cache.

修改tomcat 配置

cd  /usr/local/apache-tomcat-9.0.16/conf
sudo vim context.xml
** 加上如下配置项
	<!-- by wzh 20190223 -->
	<Resources
	cachingAllowed="true"
	cacheMaxSize="100000"
	/>

以下图