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HTTP Status 500 鈥 Internal Server Error


Type 寮傚父鎶ュ憡

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Exception

java.lang.NullPointerException
	org.apache.commons.dbutils.QueryRunner.prepareStatement(QueryRunner.java:317)
	org.apache.commons.dbutils.QueryRunner.query(QueryRunner.java:393)
	com.phuan.common.CommonDaoImpl.queryAll(CommonDaoImpl.java:69)
	com.phuan.biz.ServiceBiz.queryCount(ServiceBiz.java:79)
	com.phuan.servlet.ServiceTypeServlet.spage(ServiceTypeServlet.java:84)
	com.phuan.servlet.ServiceTypeServlet.doPost(ServiceTypeServlet.java:70)
	com.phuan.servlet.ServiceTypeServlet.doGet(ServiceTypeServlet.java:41)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
	com.phuan.web.EncodeFilter.doFilter(EncodeFilter.java:37)

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Apache Tomcat/7.0.103