我写的javabean在本机上执行成功,把编译好的class文件放上tomcat服务器(os:linux)运行报错。估计是服务器上的环境没搞好,请高手赐教!!!!
错误如下:
HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:372)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.scutnet.common.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:42)
root cause java.awt.HeadlessException
java.applet.Applet.<init>(Applet.java:44)
com.scutnet.common.AbbreviativeImage.createAbbreviativeImage(AbbreviativeImage.java:139)
org.apache.jsp.myBizAssistant.productinfoProcessor_jsp._jspService(productinfoProcessor_jsp.java:120)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.scutnet.common.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:42)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.
错误如下:
HTTP Status 500 - --------------------------------------------------------------------------------type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:372)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.scutnet.common.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:42)
root cause java.awt.HeadlessException
java.applet.Applet.<init>(Applet.java:44)
com.scutnet.common.AbbreviativeImage.createAbbreviativeImage(AbbreviativeImage.java:139)
org.apache.jsp.myBizAssistant.productinfoProcessor_jsp._jspService(productinfoProcessor_jsp.java:120)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.scutnet.common.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:42)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.
你的jsp和 bean应该放在同一层目录里面。
比如你的bean 是
com.scutnet.common.AbbreviativeImage 的话
那么文件部署应该是
/com/scutnet/common/xxxx.class
/xxx.jsp
要不然你就在tomcat的运行环境设置classpath.