有沒有大佬幫忙看看這個錯怎麼改An Error Occurred: org.hibernate.UnknownEntityTypeException: Unable to locate persist

有沒有大佬幫忙看看這個錯怎麼改 An Error Occurred:org.hibernate.UnknownEntityTypeException: Unable to locate persister: com.qdu.pojo.YuanGong 29-Dec-2019 13:20:02.571 FATAL [http-nio-8084-exec-288] com.sun.faces.cont

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