[英]I'm having trouble creating XMPP client using smack 4.2 Openfire
我想创建一个连接到Openfire服务器的简单XMPP客户端。 运行代码时出现以下问题。
码:
public void setConnection() {
try {
XMPPTCPConnectionConfiguration.Builder config = XMPPTCPConnectionConfiguration.builder();
config.setUsernameAndPassword(userName,password);
config.setResource("temp");
config.setXmppDomain("undercrroft");
AbstractXMPPConnection connection = new XMPPTCPConnection(config.build());
connection.connect();
} catch (InterruptedException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (SmackException e) {
e.printStackTrace();
} catch (XMPPException e) {
e.printStackTrace();
}
错误:
Information:java: Errors occurred while compiling module 'Messenger'
Information:javac 1.8.0_121 was used to compile java sources
Information:16/4/17 1:52 AM - Compilation completed with 2 errors and 0 warnings in 871ms
/home/paradox/Desktop/Project/Messenger/src/ConnectServer.java
Error:(28, 19) java: cannot access org.jxmpp.stringprep.XmppStringprepException
class file for org.jxmpp.stringprep.XmppStringprepException not found
Error:(29, 19) java: cannot access org.jxmpp.jid.DomainBareJid
class file for org.jxmpp.jid.DomainBareJid not found
这些是我的进口:
import org.jivesoftware.smack.AbstractXMPPConnection;
import org.jivesoftware.smack.SmackException;
import org.jivesoftware.smack.XMPPException;
import org.jivesoftware.smack.tcp.XMPPTCPConnection;
import org.jivesoftware.smack.tcp.XMPPTCPConnectionConfiguration;
谢谢。
您缺少必需的jxmpp库。 请查看Smack文档,其中列出了所有依赖项: https : //github.com/igniterealtime/Smack/wiki/Smack-4.2-Readme-and-Upgrade-Guide#using-eclipses-android-development-tools- ADT-ANT-基础的构建
请注意,强烈建议使用依赖项管理器(Gradle,Maven,Ivy)以防止出现此类问题。
更新库..!
这两个库在较新的库中定义。
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