图片上传是出现Error setting expression 'upload' with value '
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在文件上传时出现一下错误
16:35:50,127 WARN OgnlValueStack:64 - Error setting expression 'upload' with value '[Ljava.lang.String;@219e55c2'
ognl.MethodFailedException: Method "setUpload" failed for object com.oa.chen.action.UserAction@54cff7ee [java.lang.NoSuchMethodException: com.oa.chen.action.UserAction.setUpload([Ljava.lang.String;)]
这是一个简单的失误，不能算是错误 在页面的<s:from>（你要上传的from）中属性加上 enctype="multipart/form-data"属性
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