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Posted to dev@openjpa.apache.org by "Francesco Chicchiriccò (JIRA)" <ji...@apache.org> on 2019/06/26 08:12:00 UTC

[jira] [Closed] (OPENJPA-2791) Parsing persistence.xml throws premature end of file error

     [ https://issues.apache.org/jira/browse/OPENJPA-2791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Francesco Chicchiriccò closed OPENJPA-2791.
-------------------------------------------
       Resolution: Fixed
    Fix Version/s: 3.1.0
                   2.4.4

> Parsing persistence.xml throws premature end of file error
> ----------------------------------------------------------
>
>                 Key: OPENJPA-2791
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-2791
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: build / infrastructure, jpa
>    Affects Versions: 2.4.3
>         Environment: Linux Ubuntu 18.04
>            Reporter: Robert F. Peake
>            Priority: Major
>              Labels: build
>             Fix For: 2.4.4, 3.1.0
>
>
> XMLMetaDataParser in org.apache.openjpa.lib.meta uses the SaxParser to read persistence.xml. Just within the last few days, it has begun to throw this error:
> {quote}org.xml.sax.SAXException: [file:/home/robert/git/sccdata/target/classes/META-INF/persistence.xml|file:///home/robert/git/sccdata/target/classes/META-INF/persistence.xml] [Location: Line: 5, C: 64]: org.xml.sax.SAXParseException; systemId: [http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd]; lineNumber: 1; columnNumber: 1; Premature end of file.
> {quote}
> Resorting to XML Copy Editor to validate the schema shows the error actually involved: Fatal Error at line 0, column 0: unsupported protocol in URL. It seems that Oracle's web site has switched from HTTP to HTTPS, which is a protocol that parser cannot handle, as explained in this post:
> {color:#000000}[article|[https://knowledgebase.progress.com/articles/Article/Unsupported-protocol-in-URL-reading-XML-from-a-URI].]{color}
> {color:#000000} {color}
> {color:#000000}The problem has been reported elsewhere [Stack Overflow|https://stackoverflow.com/questions/56728487/org-xml-sax-saxparseexceptionpublicid-http-xmlns-jcp-org-xml-ns-persistence-p/56741356#56741356].{color}
>  



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