问题描述 在ssh整合时,使用struts2注解时发生以下错误 2015-7-14 20:22:47 com.opensymphony.xwork2.util.logging.commons.CommonsLogger warn警告: Could not find action or resultThere is no Action mapped for namespace / and action name customerAction. - [unknown location] at com
问题描述 函数不会在所有代码路径上都返回值.当使用结果时,可能会在运行时发生 null 引用异常 函数代码为: Function result_ss() As String If RadioButton_ss1.Checked = True Then result_ss = "1" If RadioButton_ss2.Checked = True Then result_ss = "2" End Function 求大神帮忙 解决方案 Function resul