都是java抛出的错误,不是编译期错误,是执行期,一堆乱七八糟的东西。 太多了,摘录一点如下: org.apache.jasper.JasperException at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) ...... java.lang.NullPointerException at org.apache.jsp.try2_jsp._jspService(try2_jsp.java:70) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210) ...... 就是诸如此类的。
太多了,摘录一点如下:
org.apache.jasper.JasperException
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
......
java.lang.NullPointerException
at org.apache.jsp.try2_jsp._jspService(try2_jsp.java:70)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210)
......
就是诸如此类的。