技术专题 jspxcms在Tomcat或者JspStudy下运行提示“500服务器内部错误”错误的解决办法（org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.SQLGrammarException: Unable to acquire JDBC Connection）
技术专题 tomcat运行JSP出现HTTP Status 500 - The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml解决办法
