ignite找不到类TcpDiscoveryIpFinder?报错

@李玉珏 你好，想跟你请教个问题：我参照https://blog.csdn.net/wolfcode_cn/article/details/83008800?utm_source=blogxgwz6

这个步骤执行，跑到第5步时报错，麻烦帮忙看下怎么解决，多谢！

G:\maven\bin\my-app>java -jar target\my-app-1.0.jar
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/ignite/spi/discovery/tcp/ipfinder/TcpDiscoveryIpFinder
        at java.lang.Class.getDeclaredMethods0(Native Method)
        at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
        at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
        at java.lang.Class.getMethod0(Class.java:3018)
        at java.lang.Class.getMethod(Class.java:1784)
        at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
        at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
Caused by: java.lang.ClassNotFoundException: org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        ... 7 more