
Exception
lgm277531070
拼搏在外
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Cause: org.xml.sax.SAXParseException: The string "--" is not permitted within comments.
异常org.apache.ibatis.exceptions.PersistenceException: ### Error building SqlSession.### The error may exist in com/lgm/mybatis/config/p原创 2011-08-22 10:01:14 · 6978 阅读 · 3 评论 -
invalid: "org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot load JDBC driver class 'com.mysql.j
异常javax.servlet.ServletException: javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "org.apache.tomcat.dbcp.db原创 2011-08-22 14:37:07 · 4569 阅读 · 0 评论 -
struts2出现at com.opensymphony.xwork2.util.FileManager$FileRevision.needsReloading(FileManager.java:20
今天看视频看到struts2中的配置文件中只要添加以下配置,那么以后修改配置文件不用重启tomcat的方法。于是自己手动试了试,没想到这一试竟然试出问题来要添加的代码: struts.devMode也就是struts的开发模式,默认值为false,这里修改为true就可以了,以后一旦就该这个文件中的配置就不用去重启tomcat,着实方便许多。但是问题也出现了:严重: Ex原创 2010-03-01 23:28:00 · 6219 阅读 · 8 评论 -
Access restriction: The type BASE64Encoder is not accessible due to restrict
在eclipse中使用sun.misc.BASE64Encoder,却提示“Access restriction: The type BASE64Encoder is not accessible due to restrict” 错误解决方案:在configure build path 中去掉 jre system library,然后重新加载jre system library..原创 2013-03-09 10:07:29 · 9679 阅读 · 0 评论