org.apache.jasper.jasperexception: /login.jsp(30,2) the s:form tag declares that it accepts dynamic attributes but does not implement the required interface
at org.apache.jasper.compiler.defaulterrorhandler.jsperror(defaulterrorhandler.java:40)
at org.apache.jasper.compiler.errordispatcher.dispatch(errordispatcher.java:407)
at org.apache.jasper.compiler.errordispatcher.jsperror(errordispatcher.java:148)
at org.apache.jasper.compiler.validator$validatevisitor.visit(validator.java:777)
at org.apache.jasper.compiler.node$customtag.accept(node.java:1512)
at org.apache.jasper.compiler.node$nodes.visit(node.java:2343)
at org.apache.jasper.compiler.node$visitor.visitbody(node.java:2393)
at org.apache.jasper.compiler.node$visitor.visit(node.java:2399)
at org.apache.jasper.compiler.node$root.accept(node.java:489)
at org.apache.jasper.compiler.node$nodes.visit(node.java:2343)
at org.apache.jasper.compiler.validator.validate(validator.java:1739)
at org.apache.jasper.compiler.compiler.generatejava(compiler.java:166)
at org.apache.jasper.compiler.compiler.compile(compiler.java:315)
at org.apache.jasper.compiler.compiler.compile(compiler.java:295)
at org.apache.jasper.compiler.compiler.compile(compiler.java:282)
at org.apache.jasper.jspcompilationcontext.compile(jspcompilationcontext.java:586)
at org.apache.jasper.servlet.jspservletwrapper.service(jspservletwrapper.java:317)
at org.apache.jasper.servlet.jspservlet.servicejspfile(jspservlet.java:342)
at org.apache.jasper.servlet.jspservlet.service(jspservlet.java:267)
at javax.servlet.http.httpservlet.service(httpservlet.java:717)
at org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:290)
at org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:206)
at org.apache.struts2.dispatcher.ng.filter.strutspreparefilter.dofilter(strutspreparefilter.java:82)
at org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:235)
at org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:206)
at org.apache.struts2.dispatcher.ng.filter.strutsexecutefilter.dofilter(strutsexecutefilter.java:85)
at org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:235)
at org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:206)
at org.apache.struts2.dispatcher.ng.filter.strutspreparefilter.dofilter(strutspreparefilter.java:82)
at org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:235)
at org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:206)
at bw.sms.util.requestfilter.dofilter(requestfilter.java:45)
at org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:235)
at org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:206)
at org.apache.catalina.core.standardwrappervalve.invoke(standardwrappervalve.java:233)
at org.apache.catalina.core.standardcontextvalve.invoke(standardcontextvalve.java:191)
at org.apache.catalina.core.standardhostvalve.invoke(standardhostvalve.java:128)
at org.apache.catalina.valves.errorreportvalve.invoke(errorreportvalve.java:102)
at org.apache.catalina.core.standardenginevalve.invoke(standardenginevalve.java:109)
at org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:286)
at org.apache.coyote.http11.http11processor.process(http11processor.java:845)
at org.apache.coyote.http11.http11protocol$http11connectionhandler.process(http11protocol.java:583)
at org.apache.tomcat.util.net.jioendpoint$worker.run(jioendpoint.java:447)
at java.lang.thread.run(thread.java:619)
什么错误?请教!
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