java使用jacob注意细节java.lang.NoClassDefFoundError:com/jacob/activeX/ActiveXComponent

java.lang.NoClassDefFoundError: com/jacob/activeX/ActiveXComponent

at Fmain.Ikeycheck(Fmain.java:180)

at Fmain.init(Fmain.java:73)

at sun.applet.AppletPanel.run(AppletPanel.java:435)

at java.lang.Thread.run(Thread.java:724)

Caused by:

java.lang.ClassNotFoundException: com.jacob.activeX.ActiveXComponent

at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:219)

at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:152)

at java.lang.ClassLoader.loadClass(ClassLoader.java:357)…

出现上述错误时：

1.lib里面要有jacob-1.19.jar包

2.在C:\Windows\System32、jdk和jre的bin文件夹下放入对应版本的

jacob-1.19-x64.dll