A JNI error has occurred, please check your installation and try again Exception in thread "main" ja

Error: A JNI error has occurred, please check your installation and try again Exception in thread “main” java.lang.SecurityException: Prohibited package name: java at java.base/java.lang.ClassLoader.preDefineClass(ClassLoader.java:899)

原因：产生该问题是因为，在java程序中自己命名的包名为java跟jdk自己的产生冲突所导致的。
解决方案：
重新命名包名即可。