oojdon的jdonmvc的demo访问根目录报错了，有经验的来解答下什么情况

[该贴被tecentIDE26FC于2015-03-04 16:47修改过]

public DefaultResourceMatcher(Handler handler, List<String> keys) {

Method m = handler.getMethod();

Path path = m.getAnnotation(Path.class);

String definePath = path.value();

String url = definePath;

String lowerPath = definePath.toLowerCase();

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if (lowerPath.length() > 4) {

if (lowerPath.startsWith("get:") || lowerPath.startsWith("post:") || lowerPath.startsWith("put:") || lowerPath.startsWith("delete:")) {

verb = lowerPath.substring(0, lowerPath.indexOf(":"));

url = definePath.substring(lowerPath.indexOf(":") + 1);

}

}

if (!url.startsWith("/")) {

url = "/" + url;

}

ResourcePatternBuilder builder = new ResourcePatternBuilder();

builder.build(url);

pattern = builder.getPattern();

params = builder.getParamList();

if (keys.contains(generateKey()))

throw new ConfigException(

"duplicate resource exception ,pls check the path:["

+ url + "?" + this.verb + "]");

keys.add(generateKey());

this.handler = handler;

}

resourceTypes 为空。。。。NND什么情况？

为空，/WEB-INF/classes没文件？？？

public static URL findWebInfClasses(ServletContext servletContext) {

return findWebInfURL(servletContext,"/WEB-INF/classes");

}

/**

* 鍦�/WEB-INF涓嬪鎵綰RL

* @param servletContext

* @param path

* @return

*/

public static URL findWebInfURL(ServletContext servletContext, String path) {

String realPath = servletContext.getRealPath(path);

if (realPath == null) return null;

File fp = new File(realPath);

if (fp.exists() == false) return null;

try {

return fp.toURI().toURL();

} catch (MalformedURLException e) {

throw new RuntimeException(e);

}

}

[该贴被tecentIDE26FC于2015-03-05 11:38修改过]

将eclipse的Default output folder设置为/WEB-INF/classes就O了。