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JSF tomahawk file upload problem

vijay k vemula
Greenhorn

Joined: Dec 17, 2008
Posts: 10
Hi All,

Thanks all for your valuable suggestions.
Currently iam working on File upload functionality using Tomahawk <t:inputFileUpload> and I am getting following exception when i click on "Upload Photos" command button.

[12/17/08 16:30:07:707 CST] 00000021 WebApp E [Servlet Error]-[Faces Servlet]: java.lang.NoClassDefFoundError: org.apache.commons.io.output.DeferredFileOutputStream
at java.lang.J9VMInternals.verifyImpl(Native Method)
at java.lang.J9VMInternals.verify(J9VMInternals.java:59)
at java.lang.J9VMInternals.verify(J9VMInternals.java:57)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:120)
at org.apache.commons.fileupload.DefaultFileItemFactory.createItem(DefaultFileItemFactory.java:103)
at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:350)
at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:302)
at org.apache.myfaces.webapp.filter.MultipartRequestWrapper.parseRequest(MultipartRequestWrapper.java:86)
at org.apache.myfaces.webapp.filter.MultipartRequestWrapper.getParameter(MultipartRequestWrapper.java:182)
at javax.servlet.ServletRequestWrapper.getParameter(ServletRequestWrapper.java:203)
at com.sun.faces.context.RequestParameterMap.get(ExternalContextImpl.java:676)
at com.ibm.faces.util.AjaxUtil.getAjaxModeValue(AjaxUtil.java:77)
at com.ibm.faces.util.AjaxUtil.getAjaxMode(AjaxUtil.java:55)

Any suggestions will be highly appreciated.

Thanks in Advance.
V.Vijay
Bauke Scholtz
Ranch Hand

Joined: Oct 08, 2006
Posts: 2458
Originally posted by vijay k vemula:
java.lang.NoClassDefFoundError: org.apache.commons.io.output.DeferredFileOutputStream


This means that the mentioned class is missing in the classpath. Just add it to the classpath and you're fine. It's part of Apache Commons IO.

Tomahawk has more dependencies as well. Read the dependencies page at the Tomahawk homepage which exectly you need.
 
It is sorta covered in the JavaRanch Style Guide.
 
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