Type Exception Report
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
java.lang.NullPointerException org.zhzyk.dao.FileCatagoryDaoImpl.getAll1(FileCatagoryDaoImpl.java:169) org.zhzyk.service.FileCategoryServiceImpl.getAll1(FileCategoryServiceImpl.java:21) org.zhzyk.servlet.viewSecretary.execute(viewSecretary.java:49) org.zhzyk.servlet.MainServlet.doPost(MainServlet.java:241) org.zhzyk.servlet.MainServlet.doGet(MainServlet.java:28) javax.servlet.http.HttpServlet.service(HttpServlet.java:624) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.zhzyk.filters.EncodingFilter.doFilter(EncodingFilter.java:27)
Note The full stack trace of the root cause is available in the server logs.