HTTP Status 500 – Internal Server Error


Type Exception Report

Message javax.servlet.ServletException: java.lang.NoClassDefFoundError: oracle/sql/CLOB

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: oracle/sql/CLOB
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:582)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:488)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:583)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:113)
	filters.ParameterFilter.doFilter(ParameterFilter.java:28)
	com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123)

Root Cause

javax.servlet.ServletException: java.lang.NoClassDefFoundError: oracle/sql/CLOB
	org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:907)
	org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:833)
	org.apache.jsp.gweb.tpxw_005fview_jsp._jspService(tpxw_005fview_jsp.java:239)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:583)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:583)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:113)
	filters.ParameterFilter.doFilter(ParameterFilter.java:28)
	com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123)

Root Cause

java.lang.NoClassDefFoundError: oracle/sql/CLOB
	org.apache.jsp.gweb.tpxw_005fview_jsp._jspService(tpxw_005fview_jsp.java:134)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:583)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:583)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:113)
	filters.ParameterFilter.doFilter(ParameterFilter.java:28)
	com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123)

Root Cause

java.lang.ClassNotFoundException: oracle.sql.CLOB
	org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1338)
	org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1150)
	org.apache.jsp.gweb.tpxw_005fview_jsp._jspService(tpxw_005fview_jsp.java:134)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:583)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:465)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:383)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:331)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:583)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
	filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:113)
	filters.ParameterFilter.doFilter(ParameterFilter.java:28)
	com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123)

Note The full stack trace of the root cause is available in the server logs.


Apache Tomcat/8.5.100