请高手指教这是什么错误 description The server encountered an internal error () that prevented it from fulfilling this request.
HTTP Status 500 -
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type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Servlet execution threw an exception
root cause
java.lang.NoSuchMethodError: mydesign.AdminControl.isAdmin(Lmydesign/Admin;)Z
mydesign.UpdatePWD.doPost(UpdatePWD.java:45)
javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.
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Apache Tomcat/5.0.28