1.警告:The tag handler class for "s:form"(org.apache.struts2.views.jsp.ui.FormTag) was not found on the JavaBuild Path这个问题终于可以解决了,在出问题的页面 <s:form> 标签前后删除空格后保存文件警告即可消失,即<s:form>为改行的起始,然后保存. 2.Eclipse下javacompiler level does not match t
### Error querying database. Cause: java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'delete,create_time,update_timeFROM tb_user WH