Thank you! 

I really think eclipse got muddled. When I started clearing everything and 
switching back to using ant, eclipse’s filesystem cache thought that there were 
files around that weren’t and hence I deleted all workspaces, eclipse itself 
and started again with a freshly cleared source code tree. I’m tempted to try 
another migration at the weekend - probably aided by beer - which in my 
experience usually helps considerably…

Mark

> On 8 Sep 2016, at 21:06, Hugi Thordarson <h...@karlmenn.is> wrote:
> 
> I feel your pain, the migration was a chore at first. I’ve ported ~30 
> projects and they all made it in the end. Don’t hesitate to ask if you’d like 
> more hands on assistance—I love helping people migrate to Maven :).
> 
> - hugi
> 
> 
> 
>> On 8. sep. 2016, at 19:55, Mark Wardle <m...@wardle.org> wrote:
>> 
>> Thank you! I did try this and it just wouldn't work with different errors 
>> running from eclipse (as above) and at command-line (odd JDBC no connection 
>> errors as if no connection dictionary was present). I have temporarily given 
>> up and will try again for a new project. I have also upgraded to eclipse 
>> neon and wolips which seems to have less odd errors with opening eomodel 
>> files than before. 
>> 
>> Mark
>> On Tue, 6 Sep 2016 at 14:26, Hugi Thordarson <h...@karlmenn.is> wrote:
>> Compare your .project and build.properties with those of a new Maven 
>> project. Specifically make sure build.properties has:
>> 
>> classes.dir=target/classes
>> 
>> …and then make sure your .project file contains the maven builder. In fact, 
>> your .project should probably look exactly like this, apart from the project 
>> name:
>> 
>> https://gist.github.com/hugith/6612765b2449b4ab98ec64ea54fd433c
>> 
>> - hugi
>> 
>> 
>> 
>> 
>>> On 6. sep. 2016, at 13:19, Mark Wardle <m...@wardle.org> wrote:
>>> 
>>> Definitely!
>>> 
>>> As a potential solution, I am going to create a new empty application and 
>>> copy across the code and components and other resources and see what 
>>> happens.
>>> 
>>> Mark
>>> 
>>> 
>>>> On 6 Sep 2016, at 14:08, Hugi Thordarson <h...@karlmenn.is> wrote:
>>>> 
>>>> This was exactly what happened when the old <nature> was missing.You’re 
>>>> sure it’s in place?
>>>> 
>>>> - hugi
>>>> 
>>>> 
>>>> 
>>>>> On 6. sep. 2016, at 12:34, Mark Wardle <m...@wardle.org> wrote:
>>>>> 
>>>>> I can now build my application on the command-line using maven and it is 
>>>>> packaged beautifully!
>>>>> 
>>>>> It isn’t quite right from eclipse. I can run a newly created application 
>>>>> from within eclipse, but when I try to run a migrated application, I get 
>>>>> this error:
>>>>> 
>>>>> <main> java.lang.ExceptionInInitializerError
>>>>>    at 
>>>>> com.webobjects.appserver.WOResourceManager.__getJavaWebObjectsResourceAsStream(WOResourceManager.java:116)
>>>>>    at 
>>>>> com.webobjects.appserver._private.WOProperties.initUserDefaultsKeys(WOProperties.java:317)
>>>>>    at 
>>>>> com.webobjects.appserver.WOApplication._initWOApp(WOApplication.java:5743)
>>>>>    at 
>>>>> com.webobjects.appserver.WOApplication.<init>(WOApplication.java:779)
>>>>>    at 
>>>>> er.extensions.appserver.ajax.ERXAjaxApplication.<init>(ERXAjaxApplication.java:30)
>>>>>    at 
>>>>> er.extensions.appserver.ERXApplication.<init>(ERXApplication.java:1135)
>>>>>    at com.eldrix.news.app.Application.<init>(Application.java:66)
>>>>>    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
>>>>> Method)
>>>>>    at 
>>>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>>>>>    at 
>>>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>>>>>    at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
>>>>>    at java.lang.Class.newInstance(Class.java:438)
>>>>>    at com.webobjects.appserver.WOApplication.main(WOApplication.java:547)
>>>>>    at er.extensions.appserver.ERXApplication.main(ERXApplication.java:890)
>>>>>    at com.eldrix.news.app.Application.main(Application.java:63)
>>>>> Caused by: java.lang.NullPointerException
>>>>>    at 
>>>>> er.extensions.appserver.ERXApplication$Loader.collectMainProps(ERXApplication.java:757)
>>>>>    at 
>>>>> er.extensions.appserver.ERXApplication$Loader.bundleDidLoad(ERXApplication.java:682)
>>>>>    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
>>>>>    at 
>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>>>    at java.lang.reflect.Method.invoke(Method.java:483)
>>>>>    at 
>>>>> com.webobjects.foundation.NSSelector._safeInvokeMethod(NSSelector.java:122)
>>>>>    at 
>>>>> com.webobjects.foundation.NSNotificationCenter$_Entry.invokeMethod(NSNotificationCenter.java:588)
>>>>>    at 
>>>>> com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:532)
>>>>>    at 
>>>>> com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:562)
>>>>>    at 
>>>>> com.webobjects.foundation.NSBundle.postNotification(NSBundle.java:2546)
>>>>>    at 
>>>>> com.webobjects.foundation.NSBundle.LoadBundlesFromJars(NSBundle.java:735)
>>>>>    at com.webobjects.foundation.NSBundle.<clinit>(NSBundle.java:345)
>>>>>    ... 15 more
>>>>> 
>>>>> java.lang.NullPointerException
>>>>>    at 
>>>>> er.extensions.appserver.ERXShutdownHook$1.run(ERXShutdownHook.java:64)
>>>>> 
>>>>> I have ensured that I have the correct .project file. It looks as if 
>>>>> NSProperties._mainBundleName(); is returning null.
>>>>> 
>>>>> This doesn’t occur when building and running from the command-line. I 
>>>>> have tried a clean, refresh and maven refresh with no fix.
>>>>> 
>>>>> Mark
>>>>> 
>>>>> _______________________________________________
>>>>> Do not post admin requests to the list. They will be ignored.
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>>>>> 
>>>>> This email sent to h...@karlmenn.is
>>>> 
>>> 
>> 
> 


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