当我们遇到 Unable to load configuration. 这样的错误时,可以根据具体的错误提示找出错误的原因。
Unable to load configuration. - interceptor-ref - file:/D:/Java/apache-tomcat-6.0.32/webapps/examquestions/WEB-INF/classes/struts.xml:28:49 at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:58) ... Caused by: Unable to find interceptor class referenced by ref-name excludeParamsStack - interceptor-ref - file:/D:/Java/apache-tomcat-6.0.32/webapps/examquestions/WEB-INF/classes/struts.xml:28:49 at com.opensymphony.xwork2.config.providers. InterceptorBuilder.constructInterceptorReference(InterceptorBuilder.java:52) ...
遇到这种错误,查看上面的:
Unable to load configuration. - interceptor-ref - file:/D:/Java/apache-tomcat-6.0.32/webapps/examquestions/WEB-INF/classes/struts.xml:28:49
发现提示 struts.xml的28行49列出错了,找打相对应的位置,发现是这段代码:
<interceptor-ref name="excludeParamsStack"
继续查看的下面的Caused by这段提示,发现这里提示找不到引用的拦截器:excludeParamsStack,经过检查发现,原来是忘了在struts.xml文件中定义excludeParamsStack这个拦截栈。
解决方法就是在struts.xml中添加如下配置:
<interceptors> <interceptor-stack name="excludeParamsStack"> <interceptor-ref name="defaultStac