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java.io.FileNotFoundException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1675) at sun.net.www.protocol.http.HttpURLConnection$6.run(HttpURLConnection.java:1673) at java.security.AccessController.doPrivileged(Native Method) at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1671) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1244) at net.sourceforge.jnlp.util.HttpUtils.consumeAndCloseConnection(HttpUtils.java:66) at net.sourceforge.jnlp.util.HttpUtils.consumeAndCloseConnectionSilently(HttpUtils.java:52) at net.sourceforge.jnlp.cache.ResourceTracker.getUrlResponseCodeWithRedirectonResult(ResourceTracker.java:907) at net.sourceforge.jnlp.cache.ResourceTracker.findBestUrl(ResourceTracker.java:955) at net.sourceforge.jnlp.cache.ResourceTracker.initializeResource(ResourceTracker.java:788) at net.sourceforge.jnlp.cache.ResourceTracker.processResource(ResourceTracker.java:628) at net.sourceforge.jnlp.cache.ResourceTracker.access$600(ResourceTracker.java:79) at net.sourceforge.jnlp.cache.ResourceTracker$Downloader$1.run(ResourceTracker.java:1235) at net.sourceforge.jnlp.cache.ResourceTracker$Downloader$1.run(ResourceTracker.java:1233) at java.security.AccessController.doPrivileged(Native Method) at net.sourceforge.jnlp.cache.ResourceTracker$Downloader.run(ResourceTracker.java:1233) at java.lang.Thread.run(Thread.java:744)Caused by: java.io.FileNotFoundException at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1624) at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:468) at net.sourceforge.jnlp.cache.ResourceTracker.getUrlResponseCodeWithRedirectonResult(ResourceTracker.java:903) ... 9 more