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JSP error java.lang.NoClassDefFoundError (fileupload/FileUp)

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  • #253213 Reply

    dv8ingdan
    Member

    I’m rather new to jsp. I recently picked up a project someone else has been working on. I’ve been slowly working away on the errors in my server log files. Most of the problems that I’ve run into have been missing jar files. The error that I’m stuck on follows:

    <DUMP REMOVED. Please use MyEclipse > About MyEclipse > Configuration Summary for future posts>

    #253218 Reply

    Riyad Kalla
    Member

    Check your project properties, under MyEclipse-Web and the Deployment tab. Depending on how and where the JAR file is added to your build path, MyEclipse may not be setup to deploy it. THe best would to have it in your WEB-INF/lib dir, which is where it should be.

    #253219 Reply

    dv8ingdan
    Member
    #253227 Reply

    Riyad Kalla
    Member

    You’ll want to actually place them there if they aren’t already. I would point out that if Tomcat already ships the JAR in question, there is no need to include it in your project, but if you want to still include it you will need to switch to your Navigator View and then drill down to your WEB-INF/lib dir and see if the file is already there.

    #253230 Reply

    dv8ingdan
    Member

    Riyad

    They are not showing in Navigator. They are showing in windows explorer. I will just copy them whenever I redeploy for the time being. Thanks for all the help!

    DAN

Viewing 5 posts - 1 through 5 (of 5 total)
Reply To: JSP error java.lang.NoClassDefFoundError (fileupload/FileUp)

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