[jbosstools-issues] [JBoss JIRA] (JBDS-1848) Expander syntax for Drools can't find dsl file

[Kris Verlaenen (JIRA)]

    [ https://issues.jboss.org/browse/JBDS-1848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12669086#comment-12669086 ] 

Kris Verlaenen commented on JBDS-1848:
--------------------------------------

The DSL file should be in either the same folder, the parent folder or the project root folder for the plugin to find the DSL.  The expander statement in the dslr file should look something like:
  expander MyDSL.dsl (where MyDSL.dsl is the file name of the DSL file containing the definition of the DSL)
You will get the given exception if the Eclipse plugin cannot find the given DSL file.
Please attach a sample project that shows this behaviour if the error still exists.

Kris
                
> Expander syntax for Drools can't find dsl file
> ----------------------------------------------
>
>                 Key: JBDS-1848
>                 URL: https://issues.jboss.org/browse/JBDS-1848
>             Project: Developer Studio (JBoss Developer Studio)
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools
>    Affects Versions: 4.1.0.GA
>         Environment: JBDS 4.1.0 GA, OpenJDK 1.6, Fedora 14, 
>            Reporter: Joel Tosi
>            Assignee: Kris Verlaenen
>             Fix For: 4.1.x, 5.x
>
>
> Created a dsl, then went to use the dsl in a dslr.  Entered the expander syntax along with the dsl filename, expander errors and says it cannot find the file.
> I have tried putting the dsl in the /src/main/rules directory, in the same package as the dslr, and tried placing the dsl in its own package and then importing it or complete path it in the expander - all provide an error still.
> [ERR 107] Line 5:0 mismatched input 'expander' expecting one of the following tokens: '{ identifier }'.	DSLClassUpgradeRule.dslr	/JBTravel/src/main/rules/biz/jbtravel/classup	line 5	Drools Error

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