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Re: [sculptor] weird errors after editing DSL

by polly.c.chang :: Rate this Message:

OK, I have gotten a little bit further. The first "mismatched input" error gave me a clue about the problem. I had added two attributes to DslReference. When I comment out the two new attributes from the sculptordsl.xtxt file and remove them from my model.design file, the generator works. I don't see the problem though because I copied and pasted them from another concept and those work fine. Also, I can see these two attributes in the generated metamodel Java files. The definition is as follows:

DslReference :
(doc=STRING)?
REF (visibility=DslVisibility)? (collectionType=DslCollectionType"<")? (("@")?domainObjectType=[DslSimpleDomainObject]) (">")? name=ID
((key?="key") |
((notChangeable?=NOT "changeable") | ("changeable")) |
((required?="required") | (NOT "required")) |
((nullable?="nullable") | (NOT "nullable")) |
("cascade" "=" cascade=STRING) |
("fetch" "=" fetch=STRING) |
((cache?="cache") | (NOT "cache")) |
((inverse?="inverse") | (NOT "inverse")) |
("databaseColumn" "=" databaseColumn=STRING) |
("orderBy" "=" orderBy=ID) |
("foo" "=" foo=STRING) |
("foo2" "=" foo2=STRING))*
(OPPOSITE oppositeName=ID)? (";")?;

--Polly

amphoras wrote:

Hi,

I am making some modifications to the Sculptor DSL according to the instructions in the Developer's Guide. I added some attributes to DomainObject and Attribute and introduced a new concept called Constant and added this as a collection to DomainObject.

I am able to generate the editor plugin and type my new keywords into "model.design" file. All my new keywords are highlighted and there are no syntax errors. I was quite pleased and thought that I was doing everything correctly.

However, I know now that I should have run the model.design's generator with each change to make sure it really worked before adding the next thing! After making all these changes, I fired up Maven's install goal for the first time, and I get:

1551 INFO CompositeComponent - Workflow: executing workflow sculptorworkflow.oaw in workflow.oaw:3
1551 INFO CompositeComponent - Workflow: executing workflow org/fornax/cartridges/sculptor/dsl/parser/Parser.oaw in sculptorworkflow.oaw:29
1551 INFO CompositeComponent - ParserComponent(sculptordsl-parser)
1739 INFO CompositeComponent - IfComponent: executing if org/fornax/cartridges/sculptor/dsl/parser/Parser.oaw in org/fornax/cartridges/sculptor/dsl/parser/Parser.oaw:9
1739 INFO ConditionalComponent - CheckComponent(sculptordsl-checker): expression dslModel.eAllContents.union({dslModel}) check file(s): org::fornax::cartridges::sculptor::dsl::GenChecks org::fornax::cartridges::sculptor::dsl::Checks
1864 ERROR AbstractExpressionsUsingWorkflowComponent - Error in Component sculptordsl-checker of type org.openarchitectureware.check.CheckComponent:
EvaluationException : Couldn't find type or property 'dslModel'
nofile[0,8] on line 1 'dslModel'

1864 ERROR WorkflowRunner - mismatched input 'foo' expecting '}' on line 95 in model.design
...[snip a bunch more mismatched input errors]...

1864 ERROR WorkflowRunner - no viable alternative at input '<EOF>' on line 0 in model.design
1864 ERROR WorkflowRunner - ERROR in Component sculptordsl-checker of type org.openarchitectureware.check.CheckComponent
Couldn't find type or property 'dslModel' [dslModel] in workflow: CheckComponent(sculptordsl-checker): expression dslModel.eAllContents.union({dslModel}) check file(s): org::fornax::cartridges::sculptor::dsl::GenChecks org::fornax::cartridges::sculptor::dsl::Checks
1864 ERROR WorkflowRunner - ERROR in Component sculptordsl-checker of type org.openarchitectureware.check.CheckComponent
Couldn't find type or property 'dslModel' [dslModel.eAllContents] in workflow: CheckComponent(sculptordsl-checker): expression dslModel.eAllContents.union({dslModel}) check file(s): org::fornax::cartridges::sculptor::dsl::GenChecks org::fornax::cartridges::sculptor::dsl::Checks
1880 ERROR WorkflowRunner - ERROR in Component sculptordsl-checker of type org.openarchitectureware.check.CheckComponent
Couldn't find type or property 'dslModel' [dslModel.eAllContents.union({dslModel})] in workflow: CheckComponent(sculptordsl-checker): expression dslModel.eAllContents.union({dslModel}) check file(s): org::fornax::cartridges::sculptor::dsl::GenChecks org::fornax::cartridges::sculptor::dsl::Checks
[FATAL ERROR] org.fornax.toolsupport.maven2.OawWorkflowMojo#execute() caused a linkage error (java.lang.NoSuchMethodError) and may be out-of-date. Check the realms:
[FATAL ERROR] Plugin realm = app0.child-container[org.fornax.toolsupport:fornax-oaw-m2-plugin]
...

I have no idea what these errors mean. I didn't change the GenChecks.chk and Checks.chk files. What file did I mess up? The only thing that I can think of doing is to retrace my steps and take out my changes one by one to see if I can get back to something that generates. That is going to be time consuming though, so I appreciate any hints or clues that you can give me.

Thanks,
Polly

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