String url = "http://xxx.xxx.xxx.xxx/exchange/account1/¹ÞÀº ÆíÁöÇÔ"
Credentials credentials = new UsernamePasswordCredentials("id", "pw");

WebdavResource resource = new WebdavResource(url, credentials);
WebdavResource[] resources = resource.listWebdavResources();// <= occur error!

error message ---------------------------------------------------------------

Exception in thread "main" org.apache.commons.httpclient.URIException: escaped 
absolute path not valid
	at org.apache.commons.httpclient.URI.setRawPath(URI.java:2781)
	at org.apache.commons.httpclient.URI.parseUriReference(URI.java:1973)
	at org.apache.commons.httpclient.HttpURL.<init>(HttpURL.java:78)
	at org.apache.webdav.lib.WebdavResource.setWebdavProperties
(WebdavResource.java:1078)
	at org.apache.webdav.lib.WebdavResource.setNamedProp
(WebdavResource.java:968)
	at org.apache.webdav.lib.WebdavResource.setBasicProperties
(WebdavResource.java:912)
	at org.apache.webdav.lib.WebdavResource.setProperties
(WebdavResource.java:1894)
	at org.apache.webdav.lib.WebdavResource.setProperties
(WebdavResource.java:1917)
	at org.apache.webdav.lib.WebdavResource.getChildResources
(WebdavResource.java:2082)
	at org.apache.webdav.lib.WebdavResource.listWebdavResources
(WebdavResource.java:2099)
	at kr.co.wisenut.exbridge.TestWebDavClient.main
(TestWebDavClient.java:24)


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How can I solve this problem?