Código ERROR:
Ver original
GRAVE: Servlet.service() for servlet [dispatcher] in context with path [/ejemplo] threw exception [Request processing failed; nested exception is java.lang.IllegalStateException: Cannot create command without commandClass being set - either set commandClass or (in a form controller) override formBackingObject] with root cause java.lang.IllegalStateException: Cannot create command without commandClass being set - either set commandClass or (in a form controller) override formBackingObject at org.springframework.web.servlet.mvc.BaseCommandController.createCommand(BaseCommandController.java:361) at org.springframework.web.servlet.mvc.AbstractFormController.formBackingObject(AbstractFormController.java:481) at org.springframework.web.servlet.mvc.AbstractFormController.getErrorsForNewForm(AbstractFormController.java:361) at org.springframework.web.servlet.mvc.AbstractFormController.showNewForm(AbstractFormController.java:341) at org.springframework.web.servlet.mvc.AbstractFormController.handleRequestInternal(AbstractFormController.java:281) at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153) at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549) at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:201) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:163) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:108) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:556) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:401) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:242) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:267) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:245) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:260) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619) nro.de Ejemplos 1
ALGUIEN ME PODRA AYUDAR LA VERDAD ES QUE SOY SUPER NUEVA EN JAVA Y NO TENGO IDEA HE BUSCADO POR GOOGLE Y NADA UNOS DICEN QUE ES EL MANIFEST.FM OTROS DICEN QUE SON UNAS LIBRERIAS Y OTROS QUE ES UN PLUGIN DE ECLIPSE YA ME BAJE TODAS LAS LIBRERIAS NECESARIAS MAS EL PLUGIN Y ME SIGUE DANDO EL MISMO ERROR...
ALGUIEN ME PODRA AYUDAR?
PUEDO DAR MI CORREO PARA TENER UNA MEJOR COMUNICACION
GRACIAS!