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FileUpload in Struts

Saathvik Reddy
Ranch Hand

Joined: Jun 03, 2005
Posts: 228

I am working on multiple file uploads. I am using mapped properties and LazyValidatorForm. When i upload multiple files it works fine but if i upload a single file i get this exception. Could any one say what this exception mean?? Ideas are appreciated!

java.lang.IllegalArgumentException: Non-mapped property for 'questionflow18(questionflow18_1)'org.apache.struts.upload.CommonsMultipartRequestHandler$CommonsFormFile

It is sorta covered in the JavaRanch Style Guide.
subject: FileUpload in Struts
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