报500错误。
我做一个上传图片的JSP页面 数据库中创建了该表。运行老是出先500错 麻烦高手指点
javax.servlet.ServletException: Error instantiating servlet class linyu.com.servlet.UserMerchandiseServlet
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:212)
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:866)
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:716)
org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1498)
java.lang.Thread.run(Unknown Source)
root cause
java.lang.NoClassDefFoundError: org/apache/commons/fileupload/FileItemFactory
java.lang.Class.getDeclaredConstructors0(Native Method)
java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
java.lang.Class.getConstructor0(Unknown Source)
java.lang.Class.newInstance0(Unknown Source)
java.lang.Class.newInstance(Unknown Source)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:212)
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:866)
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:716)
org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1498)
java.lang.Thread.run(Unknown Source)
root cause
java.lang.ClassNotFoundException: org.apache.commons.fileupload.FileItemFactory
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
java.lang.ClassLoader.loadClassInternal(Unknown Source)
java.lang.Class.getDeclaredConstructors0(Native Method)
java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
java.lang.Class.getConstructor0(Unknown Source)
java.lang.Class.newInstance0(Unknown Source)
java.lang.Class.newInstance(Unknown Source)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:212)
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:866)
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:716)
org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1498)
java.lang.Thread.run(Unknown Source)