编译安装tomcat-native和tomcat-deamon以后,发现toomcat启动很慢,好久才有响应.以下日志供参考: 11-Sep-2017 12:19:28.102 INFO [main] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/opt/apache-tomcat-9.0/webapps/ROOT]11-Sep-2017 12:19:28.…

org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [342,445] milliseconds. tomcat启动时间5分钟左右 打开  /java/jdk/jre/lib/security/java.security文件 securerandom.s…

转自:http://www.cnblogs.com/interdrp/p/5632529.html 我的错误如下: 06-Sep-2016 18:57:10.595 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [] registered the JDBC driver [com.mysql.jdbc.…

01-Jul-2016 10:49:05.875 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [ROOT] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web appli…

转载:org.apache.catalina.util.DefaultAnnotationProcessor cannot be cast to org.apache.Annotation (2012-02-15 11:11:10) 转载▼ 标签: 杂谈 分类: Java 运行程序时,出现异常: 出现异常: java.lang.ClassCastException: org.apache.catalina.util.DefaultAnnotationProcessor cannot be cas…

这几天来公司,公司的SVN坏掉了,然后项目还比较大,是一个分布式的,然后同事就把项目发我了.我在myeclipse里面导入项目了,把相应的jar包也建了个人的library导入了项目,现在项目不报错了,但是当我部署到tomcat启动服务器后,访问入口包了这么一个错:java.lang.ClassCastException: org.apache.catalina.util.DefaultAnnotationProcessor cannot be cast to org.apache.Annota…

今天观察tomcat启动日志,有一些以前没注意到的信息: 严重 [main] org.apache.catalina.core.AprLifecycleListener.init An incompatible version [1.2.10] of the APR based Apache Tomcat Native library is installed, while Tomcat requires version [1.2.14] 虽然不影响使用,但还是别扭.原因是tomcat可移植运行…

JavaWeb问题记录——SessionIdGeneratorBase.createSecureRandom 摘要:本文主要记录了在启动Tomcat时,出现的一个警告以及解决办法. 部分内容来自以下博客: https://www.jianshu.com/p/30aa8e43a396 http://hongjiang.info/jvm-random-and-entropy-source 问题重现 启动Tomcat时,后台打印警告: 27-Nov-2019 17:26:48.057 警告 [main…

1.错误描述 Using CATALINA_BASE: "D:\NetBeans\apache-tomcat-8.0.12" Using CATALINA_HOME: "D:\NetBeans\apache-tomcat-8.0.12" Using CATALINA_TMPDIR: "D:\NetBeans\apache-tomcat-8.0.12\temp" Using JRE_HOME: "D:\Java\jdk1.7.0_67&q…

通常情况下,tomcat启动只要2~3秒钟,突然有一天,tomcat启动非常慢,要花5~6分钟,查了很久,终于在这篇文章找到了解决方案,博主牛人啊. 原文参见:http://blog.csdn.net/chszs/article/details/49494701 Tomcat 8启动很慢,且日志上无任何错误,在日志中查看到如下信息: Log4j:[2015-10-29 15:47:11] INFO ReadProperty:172 - Loading properties file from c…