Hi Fred.

Thanks for pointing me to the .log file. I had a stack trace there that 
provided me some foundation for googling—and found out it was a configuration 
problem with my Tomcat. I intalled a fresh Tomcat 6 and used that instead, and 
had more luck with it that way.

However, now I'm getting odd errors when attempting to start up the 
application; sometimes the app doesn't find the compiled jsp pages, and 
sometimes it can't find regular classes, even after I've explicitly added the 
projects containing them to the project's build path.

Are there any additional steps involved in running a mvn-wtp (or war overlay) 
project? I should just be able to follow the following procedure, right?

1. Checkout the maven projects from source control
2. Import them into my workspace
3. Create a new runtime from my fresh Tomcat 6 installation
4. Right click on the project, select "Run As… Run on server" and run it on the 
new server
5. Enjoy the fruits of my hard labour, with automatic copying of resources and 
class hotswapping

Am I missing something here?

Cheers,
- hugi


On 22.8.2011, at 23:56, Fred Bricon wrote:

> The error message hints at an error in the WTP server adapter layer. I don't 
> have enough information to point to a specific m2e-wtp issue.
> Can you look in Eclipse log file ( <workspace>/.metadata/.log ) to get more 
> details on the exception stacktrace?
> 
> Regards,
> 
> Fred Bricon
> 
> 2011/8/10 Hugi Thordarson <[email protected]>
> Hi all.
> 
> I'm trying out the m2e-wtp support in m2e-wtp (huzzah that it's finally 
> there!)
> I'm hitting a problem though. I import my overlays into the workspace (maven 
> war projects) and then I import my web project, that depends on the war 
> projects. So far so good.
> 
> Then I create a new Tomcat 6 server, and attempt to publish (choosing Run as 
> -> Run on server).
> 
> When the server attempts to start, I get this error:
> 
> "
> Removing obsolete files from server
> Could not clean server of obsolete files: null
> java lang NullPointerException"
> "
> 
> Anyone have an idea what's happening? Or know where I can find some better 
> debugging information?
> 
> Cheers,
> - hug
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> 
> 
> -- 
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