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| Re: java.lang.ExceptionInInitializerError problem [message #391240 is a reply to message #391238] |
Fri, 18 February 2005 13:43  |
 Ed Merks
Messages: 33140
Registered: July 2009 |
Senior Member |
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Gaby,
It sounds like your model (Rose?) has something like this in it:
JavaHashTable x = new java.util.Hashtable()
This is not supported. The thing after the "=" has to be the
convertToString version of an empty hashtable. I.e., I would expect
something like this in your model:
JavaHashTable x = ""
And I would expect that your JavaHashtable's createFromString method
would create an empty hash map given an empty string.
Note that having a mutable default value sounds potentially kind of bad...
Gaby Perez wrote:
> Hi all, I am migrating to eclipse 3 and I have the following
> exception when it is trying to instanciate the model
>
> Unhandled event loop exception
> Reason:
> java.lang.ExceptionInInitializerError
>
> The exception is raised when it is trying to execute this line
>
> CommonRootModel commonRootModel = modelFty.createCommonRootModel();
>
> the method createCommonRootModel is EMF generated
> public CommonRootModel createCommonRootModel() {
> CommonRootModelImpl commonRootModel = new CommonRootModelImpl();
> return commonRootModel;
> }
>
> To do this, the program should initialize the static fields. In
> CommonRootModelImpl there is a static field PROPERTIES_EDEFAULT, EMF
> generated.
>
> protected static final Hashtable PROPERTIES_EDEFAULT =
> (Hashtable)DatatypeFactory.eINSTANCE.createFromString(Dataty pePackage.eINSTANCE.getJavaHashtable(),
> "new java.util.Hashtable()");
>
> This field is never initialized, and here the exception is raised.
>
> I will appreciate any idea to find the problem... :)
>
> Gaby
>
>
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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Gaby,<br>
<br>
It sounds like your model (Rose?) has something like this in it:<br>
<blockquote>JavaHashTable x = new java.util.Hashtable()<br>
</blockquote>
This is not supported.
Ed Merks
Professional Support: https://www.macromodeling.com/
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