[ERROR] [ERROR] Some problems were encountered while processing the POMs:[ERROR] 'dependencies.dependency.version' for org.springframework:spring-core:jar must be a valid version but is '${spring.version}'. @ line 28, column 13[ERROR] 'dependencies.d
今天遇到一个问题: 在Eclipse中用maven创建一个新的web项目,然后再用maven update一下,则JDK版本自动变为1.5. 通过查找资料,终于发现maven编译器插件(Maven Compiler Plugin)的文档中有如下解释: The Compiler Plugin is used to compile the sources of your project. Since 3.0, the default compiler is javax.tools.JavaCompi
数据源配置时加上编码转换格式后出问题了: The reference to entity"characterEncoding" must end with the ';' delimiter 这个错误就是 context.xml中设置数据源链接URL的问题 <dataSource type="POOLED"> <property name="driver" value="com.mysql.jdbc.Driver&qu