现象：

1：tomcat 控制台打印所有静态文件的警告日志

2：tomcat启动贼慢

报错日志：

               27-Nov-2019 11:54:05.925 警告 [eps.joyhua.cn-startStop-1] org.apache.catalina.webresources.Cache.getResource Unable to add the resource at [/WEB-INF/classes/mybatis-generator/mybatis-generator-core-1.3.2-sources.jar] to the cache for web application [] because there was insufficient free space available after evicting expired cache entries - consider increasing the maximum size of the cache

...........

解决方案：

在tomcat 安装目录下的conf/context.xml 中的 </Context> 标签前添加

示例：

<Context>

    <!-- Default set of monitored resources. If one of these changes, the    -->

    <!-- web application will be reloaded.                                  -->

    <WatchedResource>WEB-INF/web.xml</WatchedResource>

    <WatchedResource>${catalina.base}/conf/web.xml</WatchedResource>

    <!-- Uncomment this to disable session persistence across Tomcat restarts -->

    <!--

    <Manager pathname="" />

    -->

<Resources cachingAllowed="true" cacheMaxSize="1000000" />

</Context>  

参考资料：https://gofinall.com/75.html

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