Eclipse Community Forums: Epsilon » Problem with validating a hutn file

Home » Modeling » Epsilon » Problem with validating a hutn file(Have taken model, generated hutn, manually extended hutn, tried to generate new model - problem)

Show: Today's Messages :: Show Polls :: Message Navigator

Problem with validating a hutn file [message #1064530]

Wed, 19 June 2013 17:37

Julian Johnson

Messages: 20
Registered: March 2013

Junior Member

I am getting a "Cannot build model because HUTN cannot be parsed", when I have manually extended a hutn file, I've generated from a .model. Sometimes the hutn editor shows red x'es, but with no explanation, sometimes it does not. I cannot see why my hand-extended hutn file is invalid.

Attached are:
the ecore metamodel (watches.ecore)
the emfatic equivalent (autogenerated from the .ecore)
the manually (exeed) created .model (watches3.model, valid against the metamodel)
the autogenerated hutn file (watches3.hutn)
the manually extended .htn file that demonstrates the error (watches31.hutn)

Any advice appreciated thanks.

Julian.

Attachment: watches.ecore
(Size: 1.96KB, Downloaded 192 times)
Attachment: watches.emf
(Size: 0.41KB, Downloaded 88 times)
Attachment: watches3.model
(Size: 0.89KB, Downloaded 198 times)
Attachment: watches3.hutn
(Size: 0.61KB, Downloaded 119 times)
Attachment: watches31.hutn
(Size: 0.74KB, Downloaded 128 times)

Report message to a moderator

Re: Problem with validating a hutn file [message #1064563 is a reply to message #1064530]

Wed, 19 June 2013 22:30

Dimitris Kolovos

Messages: 2163
Registered: July 2009
Location: York, UK

Senior Member

Hi Julian,

As reported in the Problems view, this is caused by a duplicate object identifier (watchEntry2). Changing line 22 from:

}, watchEntry "watchEntry2" {

to:

}, watchEntry "watchEntry3" {

should make the error disappear.

Regards,
Dimitris

Report message to a moderator