Sounds like a config problem on your machine.
Take a look here:
http://wiki.objectstyle.org/confluence/display/WOL/Troubleshooting
+Problems+Building+and+Running
On Mar 1, 2007, at 4:34 PM, Jerry W. Walker wrote:
> Hi, Mike,
>
>
> On Mar 1, 2007, at 9:13 AM, Mike Schrag wrote:
>>> In particular, note that it lists the javawebobjects.jar, so it
>>> shouldn't have problems accessing WOSession; but it seems to.
>> Can you send a screenshot of your Problems View along with the
>> source to the Java file that it claims is having a problem? Can
>> you verify that the java file is actually importing WOSession (cmd-
>> shift-o in the java editor = autogenerate imports).
>>
>> ms
>
> Sorry I didn't get back to you sooner. I had a small deadline this
> morning after reading your message, then forgot about your request
> till this evening.
>
> Here is a screenshot of the Problems View:
>
> <Picture 2.png>
>
> and here is the source for the file in question:
> ========================================================
> // Generated by the WOLips Templateengine Plug-in at Mar 1, 2007
> 7:30:04 AM
>
> import com.webobjects.appserver.*;
>
> public class Main extends WOComponent {
>
> public Main(WOContext context) {
> super(context);
> }
>
> }
> ========================================================
>
> After cmd-shift-o in the java editor, the source file looks like this:
> ========================================================
> // Generated by the WOLips Templateengine Plug-in at Mar 1, 2007
> 7:30:04 AM
>
> import com.webobjects.appserver.WOComponent;
> import com.webobjects.appserver.WOContext;
>
> public class Main extends WOComponent {
>
> public Main(WOContext context) {
> super(context);
> }
>
> }
> ========================================================
>
> and the errors remain.
>
> I have a screenshot of the entire Eclipse window with the Problems
> View showing the errors and the code in the Java Editor, but it's
> over 140KB, so I decided to comply with your request as you made it.
>
> If it helps any, this is completely reproducible. I was able to
> achieve this state by completing the Eclipse/WOLips installation
> instructions at:
>
> http://wiki.objectstyle.org/confluence/display/WOL/Install
> +WOLips+with+Eclipse+Update+Manager
>
> Then I went to the "Create a new WO Application" page at:
>
> http://wiki.objectstyle.org/confluence/display/WOL/Create+a+new
> +WO+Application
>
> and did steps 1 - 6 without a hitch. In step 7, I seemed to trip
> over the WOLips Bug mentioned in that step. As I said in earlier
> email, I wasn't able to create the project last night with the
> right components in over 8 tries without first closing the project
> and reopening it.
>
> After quitting Eclipse last night, then restarting it this morning,
> when I created the project, all the pictured components were there.
>
> The error messages appeared in the Problems view every time. I also
> deleted the project, both in Eclipse and on the disk at the end of
> each try so I would be working with a clean slate.
>
> About the only customization I was able to do, given the explicit
> nature of the steps, was to run the downloaded Eclipse application
> directory off my Desktop and create my workspace directory at ~/
> Development/Eclipse/workspace/
>
> I had nothing in either the Eclipse application directory, nor in
> the workspace directory, other than what was put there by doing the
> steps outlined on the web site.
>
> I hadn't moved either of them from the time I downloaded Eclipse
> until this morning, when I moved the Eclipse application directory
> to /Local/Applications/Eclipse/.
>
> I don't remember whether I did that before or after I was able to
> create a complete project.
>
> If it helps, I'm running off a MacBook Pro, 2.33 GHz Intel Core 2
> Duo with Mac OS X 10.4.8. Here's what Terminal says for Java:
>
> % java -version ~
> java version "1.5.0_07"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_07-164)
> Java HotSpot(TM) Client VM (build 1.5.0_07-87, mixed mode, sharing)
>
> The version of Eclipse that I downloaded was:
> Eclipse SDK
> Version: 3.2.1
> Build id: M20060921-0945
>
> For the WOLips plug-in, when I click the Configuration Details
> button on the About Eclipse panel, Eclipse tells me that it installed:
>
> org.objectstyle.wolips (2.0.0.3860) "WOLips Core Plug-in" [Active]
>
> All other plugins from org.objectstyle.wolips also say (2.0.0.3860)
> and they all say [Active] or [Resolved] except this line:
>
> org.objectstyle.wolips.jprofiler.launching (2.0.0.3860) "WOLips
> JProfiler Launching Plug-in" [Installed]
>
> I hope this helps you find trace down the problem. With all the
> feedback I'm getting, both off the mailing lists and from Eclipse,
> I'm starting to get excited.
>
> Thanks for your support.
>
> Regards,
> Jerry
>
>
>
> --
> __ Jerry W. Walker,
> WebObjects Developer/Instructor for High Performance Industrial
> Strength Internet Enabled Systems
>
> jerrywwalke..mail.com
> 203 278-4085 office
>
>
>
--Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems. http://www.global-village.net/products/practical_webobjects
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