Serious: Servlet.service () for Servlet JSP threw exception
Java.lang.LinkageError:loader constraint Violation:when Resolving interface method " Javax.servlet.jsp.JspApplicationContext.getExpressionFactory () ljavax/el/expressionfactory; "The class loader ( instance of Org/apache/jasper/servlet/jasperloader) of the current class, org/apache/jsp/index_jsp, and the class loader ( instance of Org/apache/catalina/loader/standardclassloader) for resolved class, javax/servlet/jsp/ Jspapplicationcontext, have different Class objects for the type avax/el/expressionfactory; Used in the signature
At Org.apache.jsp.index_jsp._jspinit (index_jsp.java:22)
At Org.apache.jasper.runtime.HttpJspBase.init (httpjspbase.java:52)
At Org.apache.jasper.servlet.JspServletWrapper.getServlet (jspservletwrapper.java:164)
At Org.apache.jasper.servlet.JspServletWrapper.service (jspservletwrapper.java:340)
At Org.apache.jasper.servlet.JspServlet.serviceJspFile (jspservlet.java:313)
At Org.apache.jasper.servlet.JspServlet.service (jspservlet.java:260)
At Javax.servlet.http.HttpServlet.service (httpservlet.java:723)
At Org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (applicationfilterchain.java:290)
At Org.apache.catalina.core.ApplicationFilterChain.doFilter (applicationfilterchain.java:206)
At Org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal (characterencodingfilter.java:88)
At Org.springframework.web.filter.OncePerRequestFilter.doFilter (onceperrequestfilter.java:107)
At Org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (applicationfilterchain.java:235)
At Org.apache.catalina.core.ApplicationFilterChain.doFilter (applicationfilterchain.java:206)
At Org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter (proxiedfilterchain.java:61)
At Org.apache.shiro.web.servlet.AdviceFilter.executeChain (advicefilter.java:108)
At Org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal (advicefilter.java:137)
At Org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter (onceperrequestfilter.java:125)
At Org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter (proxiedfilterchain.java:66)
At Org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain (abstractshirofilter.java:449)
At Org.apache.shiro.web.servlet.AbstractShiroFilter 1.call (abstractshirofilter.java:365) Atorg.apache.shiro.subject.support.SubjectCallable.doCall (subjectcallable.java:90) Atorg.apache.shiro.subject.support.SubjectCallable.call (subjectcallable.java:83) Atorg.apache.shiro.subject.support.DelegatingSubject.execute (Delegating