[jira] [Assigned] (DAFFODIL-2115) Incorrect prefix suggested for bad steps in DPath paths

["Steve Lawrence (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DAFFODIL-2115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Lawrence reassigned DAFFODIL-2115:
----------------------------------------

    Assignee: Olabusayo Kilo

> Incorrect prefix suggested for bad steps in DPath paths
> -------------------------------------------------------
>
>                 Key: DAFFODIL-2115
>                 URL: https://issues.apache.org/jira/browse/DAFFODIL-2115
>             Project: Daffodil
>          Issue Type: Bug
>          Components: Diagnostics
>            Reporter: Brandon Sloane
>            Assignee: Olabusayo Kilo
>            Priority: Minor
>              Labels: verify
>         Attachments: a.dfdl.xsd, b.dfdl.xsd
>
>
> Consider the following (incorrect) DFDL snippet:
>  
> {quote}<xs:element name="root" dfdl:lengthKind="implicit">
>  <xs:complexType>
>  <xs:sequence>
>  <xs:element ref="a:a_element" />
>  <xs:element name="b" type="tns:b_type" dfdl:inputValueCalc="\{ ../a_element }" />
>  </xs:sequence>
>  </xs:complexType>
>  </xs:element>
> {quote}
> Note that the dfdl:inputValueCalc should specify the namespace of the element it is referring to "a:a_element".
> In attempting to compile the above, Daffodil reports the error as:
> {quote}[error] Schema Definition Error: No element corresponding to step {}a_element found. Possibilities for this step include: tns:a_element, {}b.
> {quote}
> Following Daffodils advice, results in a more reasonable suggestion:
>  
> {quote}
> [error] Schema Definition Error: No element corresponding to step tns:a_element found,but elements with the same local name were found (a:a_element).Perhaps a prefix is incorrect or missing on the step name?
> {quote}
>  
> Schema needed to reproduce is attached. Reproduce with:
> {quote}daffodil save-parser -s b.dfdl.xsd parser.bin
> {quote}



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