the package is wrong.
it should be "WEB-INF\classes\com\jspsmart\upload"
and which package is determined by the description of the class,and if you can see the source code the smartupload,you see such a line "package com.jspsmart.upload;" at the beginning of each files.
So if you put the classes at the other directory without modifying the classes' description about their package, the result will surely wrong.
it should be "WEB-INF\classes\com\jspsmart\upload"
and which package is determined by the description of the class,and if you can see the source code the smartupload,you see such a line "package com.jspsmart.upload;" at the beginning of each files.
So if you put the classes at the other directory without modifying the classes' description about their package, the result will surely wrong.
解决方案 »
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