Hello, I’m having problems connecting Spark to Windows 11. It works normally on any other Windows.
The message it displays is below.
org.jivesoftware.smack.SmackException$ConnectionException: The following addresses failed: ‘openfire-centos-server:5222’ failed because: java.net.UnknownHostException: openfire-centos-server
at org.jivesoftware.smack.SmackException$ConnectionException.from(SmackException.java:292)
at org.jivesoftware.smack.tcp.XMPPTCPConnection.connectUsingConfiguration(XMPPTCPConnection.java:668)
at org.jivesoftware.smack.tcp.XMPPTCPConnection.connectInternal(XMPPTCPConnection.java:971)
at org.jivesoftware.smack.AbstractXMPPConnection.connect(AbstractXMPPConnection.java:435)
at org.jivesoftware.LoginDialog$LoginPanel.login(LoginDialog.java:1108)
at org.jivesoftware.LoginDialog$LoginPanel.access$900(LoginDialog.java:370)
at org.jivesoftware.LoginDialog$LoginPanel$3.construct(LoginDialog.java:910)
at org.jivesoftware.spark.util.SwingWorker.lambda$new$1(SwingWorker.java:139)
at java.lang.Thread.run(Unknown Source)