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[+] Sieć jest niedostępna dla Javy
Kamil1000 - 18-12-2009 21:34
Dzisiaj chciałem uruchomić aplikację Java Web Start, która przy swoim uruchamianiu potrzebuje połączenia z Internetem, ale niestety pojawiło się coś takiego:
Obrazek
Wcześniej nie miałem z tym jakichkolwiek problemów. Jak kliknę przycisk ,,Details'' to mogę zobaczyć 2 logi:
com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://apu.ndhub.net/lib/rpmdevui_fn.jar
at com.sun.deploy.net.DownloadEngine.actionDownload(DownloadEngine.java:1347)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(DownloadEngine.java:1487)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(DownloadEngine.java:1465)
at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(DownloadEngine.java:1568)
at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(DownloadEngine.java:1496)
at com.sun.deploy.net.DownloadEngine.getResource(DownloadEngine.java:217)
at com.sun.javaws.LaunchDownload.downloadJarFiles(LaunchDownload.java:920)
at com.sun.javaws.LaunchDownload.downloadEagerorAll(LaunchDownload.java:803)
at com.sun.javaws.Launcher.downloadResources(Launcher.java:1310)
at com.sun.javaws.Launcher.prepareLaunchFile(Launcher.java:838)
at com.sun.javaws.Launcher.prepareToLaunch(Launcher.java:306)
at com.sun.javaws.Launcher.prepareToLaunch(Launcher.java:183)
at com.sun.javaws.Launcher.launch(Launcher.java:104)
at com.sun.javaws.Main.launchApp(Main.java:403)
at com.sun.javaws.Main.continueInSecureThread(Main.java:250)
at com.sun.javaws.Main$1.run(Main.java:111)
at java.lang.Thread.run(Thread.java:619)
java.net.SocketException: Sieć jest niedostępna
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:525)
at java.net.Socket.connect(Socket.java:475)
at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:394)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:529)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:233)
at sun.net.www.http.HttpClient.New(HttpClient.java:306)
at sun.net.www.http.HttpClient.New(HttpClient.java:323)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:860)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:801)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:726)
at com.sun.deploy.net.BasicHttpRequest.doRequest(BasicHttpRequest.java:185)
at com.sun.deploy.net.BasicHttpRequest.doRequest(BasicHttpRequest.java:113)
at com.sun.deploy.net.BasicHttpRequest.doGetRequest(BasicHttpRequest.java:78)
at com.sun.deploy.net.DownloadEngine.actionDownload(DownloadEngine.java:1159)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(DownloadEngine.java:1487)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(DownloadEngine.java:1465)
at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(DownloadEngine.java:1568)
at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(DownloadEngine.java:1496)
at com.sun.deploy.net.DownloadEngine.getResource(DownloadEngine.java:217)
at com.sun.javaws.LaunchDownload.downloadJarFiles(LaunchDownload.java:920)
at com.sun.javaws.LaunchDownload.downloadEagerorAll(LaunchDownload.java:803)
at com.sun.javaws.Launcher.downloadResources(Launcher.java:1310)
at com.sun.javaws.Launcher.prepareLaunchFile(Launcher.java:838)
at com.sun.javaws.Launcher.prepareToLaunch(Launcher.java:306)
at com.sun.javaws.Launcher.prepareToLaunch(Launcher.java:183)
at com.sun.javaws.Launcher.launch(Launcher.java:104)
at com.sun.javaws.Main.launchApp(Main.java:403)
at com.sun.javaws.Main.continueInSecureThread(Main.java:250)
at com.sun.javaws.Main$1.run(Main.java:111)
at java.lang.Thread.run(Thread.java:619)
W tym samym czasie inne programy mają bezproblemowy dostęp do Internetu. Jak można naprawić ten problem?
Edycja:
Problem ten jest też w każdej aplikacji Java umieszczonej na stronie WWW.
iria - 18-12-2009 22:49
Kliknij mnie
Kamil1000 - 19-12-2009 13:24
Dziękuję, pomogło polecenie wykonane jako root:
echo 0 > /proc/sys/net/ipv6/bindv6only
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