java.lang.IllegalArgumentException: Invalid characters in hostname
   at java.net.HostPortrange.toLowerCase(HostPortrange.java:189)
   at java.net.HostPortrange.<init>(HostPortrange.java:150)
   at java.net.URLPermission$Authority.<init>(URLPermission.java:476)
   at java.net.URLPermission.parseURI(URLPermission.java:446)
   at java.net.URLPermission.init(URLPermission.java:167)
   at java.net.URLPermission.<init>(URLPermission.java:163)
   at sun.net.www.protocol.http.HttpURLConnection.URLtoSocketPermission(HttpURLConnection.java:986)
   at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1379)
   at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:2920)
   at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:489)
   at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338)
   at org.eclipse.jgit.util.HttpSupport.response(HttpSupport.java:167)
   at org.eclipse.jgit.transport.TransportHttp.connect(TransportHttp.java:459)
   at org.eclipse.jgit.transport.TransportHttp.openFetch(TransportHttp.java:305)
   at org.netbeans.libs.git.jgit.commands.ListRemoteObjectsCommand.runTransportCommand(ListRemoteObjectsCommand.java:74)
   at org.netbeans.libs.git.jgit.commands.TransportCommand.run(TransportCommand.java:140)
   at org.netbeans.libs.git.jgit.commands.GitCommand.execute(GitCommand.java:72)
   at org.netbeans.libs.git.GitClient.listRemoteBranches(GitClient.java:757)
   at org.netbeans.modules.git.client.GitClient$32.call(GitClient.java:542)
   at org.netbeans.modules.git.client.GitClient$32.call(GitClient.java:538)
   at org.openide.util.NetworkSettings.suppressAuthenticationDialog(NetworkSettings.java:140)
   at org.netbeans.modules.git.client.GitClient$CommandInvoker$1$1.call(GitClient.java:816)
   at org.netbeans.modules.git.client.GitClient$CommandInvoker$1.call(GitClient.java:837)
   at org.netbeans.modules.git.client.GitClient$CommandInvoker.runMethodIntern(GitClient.java:849)
   at org.netbeans.modules.git.client.GitClient$CommandInvoker.runMethod(GitClient.java:782)
   at org.netbeans.modules.git.client.GitClient$CommandInvoker.runMethod(GitClient.java:760)
   at org.netbeans.modules.git.client.GitClient$CommandInvoker.access$400(GitClient.java:754)
   at org.netbeans.modules.git.client.GitClient.listRemoteBranches(GitClient.java:538)
   at org.netbeans.modules.git.ui.clone.RepositoryStep$RepositoryStepProgressSupport.perform(RepositoryStep.java:200)
   at org.netbeans.modules.git.client.GitProgressSupport.performIntern(GitProgressSupport.java:102)
   at org.netbeans.modules.git.client.GitProgressSupport.run(GitProgressSupport.java:95)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1432)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2042)