what does mean : org.apache.jasper.JasperException: Unable to find settermethod for attribute: class

[Laurent . Mirguet]

Hello,

When I try to compile my JSPs, I get this message :

org.apache.jasper.JasperException: Unable to find setter method for attribute: class
                at org.apache.jasper.compiler.TagBeginGenerator.generateSetters(TagBeginGenerator.java:185)
                at org.apache.jasper.compiler.TagBeginGenerator.generateServiceMethodStatements(TagBeginGenerator.java:206)
                at org.apache.jasper.compiler.TagBeginGenerator.generate(TagBeginGenerator.java:275)
                at org.apache.jasper.compiler.JspParseEventListener$GeneratorWrapper.generate(JspParseEventListener.java:728)
                at org.apache.jasper.compiler.JspParseEventListener.generateAll(JspParseEventListener.java:190)
                at org.apache.jasper.compiler.JspParseEventListener.endPageProcessing(JspParseEventListener.java:159)
                at org.apache.jasper.compiler.Compiler.compile(Compiler.java:164)
                at com.netscape.server.http.servlet.NSServletEntity.load(NSServletEntity.java:231)
                at com.netscape.server.http.servlet.NSServletEntity.update(NSServletEntity.java:150)
                at com.netscape.server.http.servlet.NSServletRunner.Service(NSServletRunner.java:446)

What does that mean ?

Laurent Mirguet
GSM : 06 09 13 24 04
ICQ : 37934822