Idea 启动报错Error: A JNI error has occurred, please check your installation and try again Exception in thread "main"

发布时间 2023-08-28 14:02:26作者: gxy_java

idea运行程序的时候,出现Error: A JNI error has occurred, please check your installation and try again这个错误的话,抛出异常:

java.lang.NoClassDefFoundError: org/springframework/web/socket/server/standard/ServerEndpointExporter
	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.springframework.web.socket.server.standard.ServerEndpointExporter
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 7 more
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" 
Process finished with exit code 1

  

即各种类找不到,出现这种错误的原因实际上就是pom文件中依赖的包在运行的时候没有被导入,此时对应导入的依赖的scope的标签值为provided,而在idea中如果不进行设置的话,idea默认是不加载provided的依赖的,因此需要在idea中进行设置,使idea能够加载该类型的依赖,设置的方式如下,即将红色圆圈中的选项勾上就可以解决问题了! 

 

参考https://www.syrr.cn/news/21139.html?action=onClick