Eclipse Community Forums: TMF (Xtext) » Xtext Validation Error

Home » Modeling » TMF (Xtext) » Xtext Validation Error

Xtext Validation Error [message #1070992]

Fri, 19 July 2013 01:24

Eclipse User

I have a DSL with the possibility to import element from other files.
while I am typing the uri of the imported file an error message continuously pops up warning me the typed uri is not valid. Is there any way to fix it?

thank you

Re: Xtext Validation Error [message #1071070 is a reply to message #1070992]

Fri, 19 July 2013 05:27

Eclipse User

Hi,
Maybe you need to give more details about your grammar (validator if you have changed it).

I am also new hand in xtext. I guess there might be some ambiguity in your grammar then the uri you typed in was recognized as other Eobject(in other rule but nor uri).

I hope this might help.

Re: Xtext Validation Error [message #1071458 is a reply to message #1071070]

Sat, 20 July 2013 02:22

Eclipse User

Hi,
here is the definition of the Import nonterminal element:

Import :
     'import' importURI=STRING 
 ;

it is the only element in the grammar starting with 'import'

this is the complete error

An internal error occurred during: "Xtext validation".
java.lang.IllegalStateException: No IResourceServiceProvider found in registry for uri ../folder

where ../folder is the path I was typing.
Consider that when I finish to write the path everything works fine

Re: Xtext Validation Error [message #1071501 is a reply to message #1071458]

Sat, 20 July 2013 05:01

Eclipse User

Hi so you want to disable this completely. Have a Look at the Workflow of the languAge or the validator. Importurivalidator Must be Activated Somewhere there

Re: Xtext Validation Error [message #1071999 is a reply to message #1071501]

Sun, 21 July 2013 16:55

Eclipse User

hi Christina,
the function is in principle useful. The problem is that it checks the uri while I am still writing it, which is annoying. Also it would be better if the wrong uri was underlined in red as a syntactical error instead of the dialog that pops up.

 // java-based API for validation
                fragment = validation.JavaValidatorFragment {
                    //composedCheck = "org.eclipse.xtext.validation.ImportUriValidator"
                    composedCheck = "org.eclipse.xtext.validation.NamesAreUniqueValidator"
                }

The ImportUriValidator is already commented. So there has to be something else

Re: Xtext Validation Error [message #1072004 is a reply to message #1071999]

Sun, 21 July 2013 17:04

Eclipse User

Hi then copy and paste the code to your validator and use
@Check(CheckType.NORMAL) to check only on save (or type faster so
that the check will not be triggered ;-))

--
Need training, onsite consulting or any other kind of help for Xtext?
Go visit http://xtext.itemis.com or send a mail to xtext at itemis dot de

Re: Xtext Validation Error [message #1211477 is a reply to message #1072004]

Tue, 26 November 2013 08:05

Eclipse User

Did anyone get the solution for this.i need the solution ,i am having the same problem now:)

Re: Xtext Validation Error [message #1211509 is a reply to message #1211477]

Tue, 26 November 2013 08:23

Eclipse User

Hi,

i posted the solution before

Re: Xtext Validation Error [message #1213172 is a reply to message #1211509]

Wed, 27 November 2013 01:04

Eclipse User

I don't want the error to come on save(Even if there is an empty URI),it is annoying.Can i somehow disable the entire import validation. As mentioned already i tried commenting importURI validation

// java-based API for validation
fragment = validation.JavaValidatorFragment {
//composedCheck = "org.eclipse.xtext.validation.ImportUriValidator"
composedCheck = "org.eclipse.xtext.validation.NamesAreUniqueValidator"
}

but this doesn't help me .I want the validation to be disabled so that i can provide some custom validations myself in java validator

Re: Xtext Validation Error [message #1213332 is a reply to message #1213172]

Wed, 27 November 2013 02:38

Eclipse User

Sure you reran the workflow and don't hook in the validator yourself?
Eg via @ComposedChecks?

Creating a new example from scratch works for me

Which Xtext version so you use?

--
Need training, onsite consulting or any other kind of help for Xtext?
Go visit http://xtext.itemis.com or send a mail to xtext at itemis dot de

Re: Xtext Validation Error [message #1213793 is a reply to message #1213332]

Wed, 27 November 2013 06:53

Eclipse User

Yes i reran the workflow after commenting importvalidator.

i didn't understand what do you mean by @ComposedChecks..can you please brief it

i use XTEXT SDK 2.2.1

Regards,
Anudeep

Re: Xtext Validation Error [message #1213818 is a reply to message #1213793]

Wed, 27 November 2013 07:00

Eclipse User

I will see if I find the time to test with that version. Did you
search for refs of the validator? Where is it used?

--
Need training, onsite consulting or any other kind of help for Xtext?
Go visit http://xtext.itemis.com or send a mail to xtext at itemis dot de

Re: Xtext Validation Error [message #1213868 is a reply to message #1213818]

Wed, 27 November 2013 07:31

Eclipse User

The refs of validation.JavaValidatorFragment is used in my mydslJavaValidator class to highlight the errors in my XEXT editor.

I donot know if that answers your question Razz

Re: Xtext Validation Error [message #1214118 is a reply to message #1213868]

Wed, 27 November 2013 09:53

Eclipse User

I asked about the usage of importurivalidator class

--
Need training, onsite consulting or any other kind of help for Xtext?
Go visit http://xtext.itemis.com or send a mail to xtext at itemis dot de

Re: Xtext Validation Error [message #1215926 is a reply to message #1214118]

Thu, 28 November 2013 03:50

Eclipse User

Actually i have my mydslImportvalidator class in fragment validation.JavaValidatorFragment and this mydslImportValidator extends org.eclipse.xtext.validation.ImportUriValidatorvalidator also i have written custom validations for imports in mydslImportValidator.It is not used explicitly anywhere else.

Regards,
Anudeep

Re: Xtext Validation Error [message #1215945 is a reply to message #1215926]

Thu, 28 November 2013 03:58

Eclipse User

Sorry I don't understand what's your problem then

--
Need training, onsite consulting or any other kind of help for Xtext?
Go visit http://xtext.itemis.com or send a mail to xtext at itemis dot de

Re: Xtext Validation Error [message #1215990 is a reply to message #1070992]

Thu, 28 November 2013 04:22

Eclipse User

@Christian: His problem is that Eclipse *shows a dialog box*

@anudeep arya

Xtext shouldn't display a dialog when you type. All validation problems go into the problems view.

The reason why you get a dialog isn't validation, it's that there is an *exception* while the validation runs.

Fix the exception and you should get the default red underline as you type.

Previous Topic:	Deleting unused dependencies in Eclipse
Next Topic:	[Xtext 2.4.1] Register parser without file extension

Goto Forum:

-=] Back to Top [=-

Current Time: Thu Jul 24 12:53:48 EDT 2025

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter