erro 500 com jsp

alguém que entende de erro de jsp poderia me dizer que erro é esse

obrigado

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: org.apache.jasper.JasperException: /usuario.jsp (line: 24, column: 82) The JSP specification requires that an attribute name is preceded by whitespace

br.com.rodrigo.web.filter.HibernateSessionRequestFilter.doFilter(HibernateSessionRequestFilter.java:39)

root cause

org.apache.jasper.JasperException: /usuario.jsp (line: 24, column: 82) The JSP specification requires that an attribute name is preceded by whitespace

org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:42)

org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:408)

org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:89)

org.apache.jasper.compiler.Parser.parseAttributes(Parser.java:164)

org.apache.jasper.compiler.Parser.parseAttributes(Parser.java:153)

org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1236)

org.apache.jasper.compiler.Parser.parseElements(Parser.java:1452)

org.apache.jasper.compiler.Parser.parseBody(Parser.java:1664)

org.apache.jasper.compiler.Parser.parseOptionalBody(Parser.java:1002)

org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1274)

org.apache.jasper.compiler.Parser.parseElements(Parser.java:1452)

org.apache.jasper.compiler.Parser.parseBody(Parser.java:1664)

org.apache.jasper.compiler.Parser.parseOptionalBody(Parser.java:1002)

org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1274)

org.apache.jasper.compiler.Parser.parseElements(Parser.java:1452)

org.apache.jasper.compiler.Parser.parse(Parser.java:138)

org.apache.jasper.compiler.ParserController.doParse(ParserController.java:242)

org.apache.jasper.compiler.ParserController.parse(ParserController.java:102)

org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:198)

org.apache.jasper.compiler.Compiler.compile(Compiler.java:373)

org.apache.jasper.compiler.Compiler.compile(Compiler.java:353)

org.apache.jasper.compiler.Compiler.compile(Compiler.java:340)

org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:646)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357)

org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)

org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)

javax.servlet.http.HttpServlet.service(HttpServlet.java:722)

com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:546)

com.sun.faces.application.view.JspViewHandlingStrategy.executePageToBuildView(JspViewHandlingStrategy.java:364)

com.sun.faces.application.view.JspViewHandlingStrategy.buildView(JspViewHandlingStrategy.java:154)

com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:100)

com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)

com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)

javax.faces.webapp.FacesServlet.service(FacesServlet.java:594)

br.com.rodrigo.web.filter.HibernateSessionRequestFilter.doFilter(HibernateSessionRequestFilter.java:24)

OBRIGADO