'sun.management.ManagementFactory' is not public in 'sun.management'

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报错信息

'sun.management.ManagementFactory' is not public in 'sun.management'. Cannot be accessed from outside package

QQ截图20240522155823.png

解决方式

将 sun.management.ManagementFactory
修改成 java.lang.management.ManagementFactory

问题所在

估计是项目使用的是低版本的java吧