Hello All, John thanks you for the feedback/correction.
Kiriaki unfortunately your DSpace version does not write in the log the input xml when the DataCite service returns a 422. The *doi-organiser --update-doi handle* command could add an additional information to the xml to send to DataCite API, the DOI that DSpace reserved for the content. Can you verify if the configuration of DataCite schemaLocation is right? You should check that the properties *crosswalk.dissemination.DataCite.schemaLocation* and *crosswalk.dissemination.DataCite.namespace* do not refer to the *http://datacite.org/schema/kernel-3* but to the *http://datacite.org/schema/kernel-4 *otherwise the doi-organiser command will add a new tag for the DOI as <identifier schemaLocation="http://datacite.org/schema/kernel-3"; identifierType="DOI">XX.XXXXX/YYYY</identifier> and the wrong schemaLocation will throw an error in the DataCite API if need change this properties: *crosswalk.dissemination.DataCite.schemaLocation* = \ http://datacite.org/schema/kernel-*3* \ http://schema.datacite.org/meta/kernel-*3*/metadata.xsd *crosswalk.dissemination.DataCite.namespace* = http://datacite.org/schema/kernel-*3* with this: *crosswalk.dissemination.DataCite.schemaLocation* = \ http://datacite.org/schema/kernel-*4* \ http://schema.datacite.org/meta/kernel-*4*/metadata.xsd *crosswalk.dissemination.DataCite.namespace* = http://datacite.org/schema/kernel-*4* and try to update the DOI. I hope that this can help you to resolve the problem. Have a nice day, Danilo Di Nuzzo ([email protected] <https://groups.google.com/>) CTO at Revolution Development Srl Il giorno venerdì 10 gennaio 2025 alle 13:32:18 UTC+1 Kiriaki Roditi ha scritto: > Hello all, > > > > Danilo thank you very much for the help! > > John thank you for the feedback! > > I have been testing this all morning but unfortunately it did not work for > me. > > > > Changed the resourceType element as described *and* modified an item’s > metadata field dc.type to a term in English. I created the Datacite.xml > file through the console ( dsrun > org.dspace.content.crosswalk.XSLTDisseminationCrosswalk DataCite > *myhandle* ) for this item and tested. > > Pasting the resource type xml element, created with the new stylesheet: > > <resourceType resourceTypeGeneral="Other">Bachelor Thesis</resourceType> > > and the three first lines from the xml > > <?xml version="1.0" encoding="UTF-8"?> > > <resource xmlns=http://datacite.org/schema/kernel-4 xmlns:xsi= > http://www.w3.org/2001/XMLSchema-instance xmlns:dspace= > http://www.dspace.org/xmlns/dspace/dim > xsi:schemaLocation=http://datacite.org/schema/kernel-4 > http://schema.datacite.org/meta/kernel-4/metadata.xsd > <http://datacite.org/schema/kernel-4%20http:/schema.datacite.org/meta/kernel-4/metadata.xsd> > > > > <creators> > > <creator> > > > > When I run doi-organiser --update-doi *myhandle *a get a 422 error > > This is the log excerpt from my last test. > > 2025-01-10 13:49:35,554 WARN org.dspace.identifier.doi.DataCiteConnector > @ While reserving the DOI doi:xxxxxx, we got a http status code 422 and the > message "DOI xxxxxx: This element is not expected. Expected is one of ( { > http://datacite.org/schema/kernel-4}identifier, { > http://datacite.org/schema/kernel-4}creators, { > http://datacite.org/schema/kernel-4}titles, { > http://datacite.org/schema/kernel-4}publisher, { > http://datacite.org/schema/kernel-4}publicationYear, { > http://datacite.org/schema/kernel-4}resourceType, { > http://datacite.org/schema/kernel-4}subjects, { > http://datacite.org/schema/kernel-4}contributors, { > http://datacite.org/schema/kernel-4}dates, { > http://datacite.org/schema/kernel-4}language ). at line 3, column 0". > > 2025-01-10 13:49:35,944 ERROR org.dspace.identifier.doi.DOIOrganiser @ It > wasn't possible to update this identifier: doi:xxxxxx Exceptions code: > BAD_ANSWER > > org.dspace.identifier.doi.DOIIdentifierException: Unable to parse an > answer from DataCite API. Please have a look into DSpace logs. > > at > org.dspace.identifier.doi.DataCiteConnector.reserveDOI(DataCiteConnector.java:500) > > at > org.dspace.identifier.doi.DataCiteConnector.updateMetadata(DataCiteConnector.java:582) > > at > org.dspace.identifier.DOIIdentifierProvider.updateMetadataOnline(DOIIdentifierProvider.java:420) > > at > org.dspace.identifier.doi.DOIOrganiser.update(DOIOrganiser.java:594) > > at > org.dspace.identifier.doi.DOIOrganiser.runCLI(DOIOrganiser.java:342) > > at > org.dspace.identifier.doi.DOIOrganiser.main(DOIOrganiser.java:71) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:498) > > at > org.dspace.app.launcher.ScriptLauncher.runOneCommand(ScriptLauncher.java:229) > > at > org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:81) > > > > But, when I used the mentioned Datacite.xml file to create a Draft DOI > through Fabrica it worked. > > > > How else can I reproduce what the API sends to Datacite? Any thoughts? > > > > Greetings from sunny Athens, > > Kiriaki > > > > *From:* [email protected] <[email protected]> *On Behalf > Of *John Sarris > *Sent:* Friday, January 10, 2025 12:57 PM > *To:* DSpace Technical Support <[email protected]> > *Subject:* [dspace-tech] Re: Error loading DataCite schema v.4 crosswalk > stylesheet > > > > Hi, > > > > this is indeed the solution. > > First declaring a variable, as stated by Danilo, by <xsl:param > name="defaultType">Other</xsl:param> > > and then using this variable, by replacing > > <xsl:value-of>Other</xsl:value-of> with <xsl:value-of select="$defaultType" > */*> (Just pay attention to a minor syntactical error in the closing tag, > it should be */*>) > > > > Have a nice year > > > > John > > > > -- > Dr. John Sarris > > IT System Administrator > Library & Information Center > National Technical University of Athens (NTUA), Greece > > > > On Thursday, January 9, 2025 at 10:10:51 PM UTC+2 Danilo Di Nuzzo wrote: > > Hi Kiriaki, > > > > I think that the item with ID 6ba15ba8-0fae-43e7-b7cc-73de23d9098d hasn't > attribute dc.type and the XSLT processor tries to apply the rule present in > DIM2DataCite.xsl at row 242, but this line is wrong because the > tag <xsl:value-of> requires the select attribute. > > > > You can try to fix this issue in two ways: > > - adding the type metadata to each items with value *Other*; > - replacing the line 242 of DIM2DataCite.xsl with a costant string > (Other) or introducing a parameter (<xsl:param > name="defaultType">Other</xsl:param>) and change the line 242 > with <xsl:value-of select="$defaultType"> > > > > > > Danilo Di Nuzzo ([email protected]) > > CTO at Revolution Development Srl > > Il giorno lunedì 7 ottobre 2024 alle 14:16:44 UTC+2 Kiriaki Roditi ha > scritto: > > Hello to All, > > > > Having trouble updating the Datacite crosswalk to use Schema version 4 on > a DSpace v.6.3 installation. > > I have updated DIM2DataCite.xsl > <https://github.com/DSpace/DSpace/blob/main/dspace/config/crosswalks/DIM2DataCite.xsl> > > , dspace.fg, local.cfg and DataCiteConnector.java to use > http://datacite.org/schema/kernel-4 > > > > The error in the console when I try to update a DOI is > > ERROR: 'Syntax error in ''.' > > FATAL ERROR: 'line 242: Required attribute 'select' is missing.' > > > > This is the excerpt from the logs > > ERROR org.dspace.content.crosswalk.XSLTCrosswalk @ Failed to initialize > XSLTCrosswalk(DataCite): > javax.xml.transform.TransformerConfigurationException: line 242: Required > attribute 'select' is missing. > > ERROR org.dspace.identifier.doi.DataCiteConnector @ Caught an > CrosswalkException while reserving a DOI for DSO with type 2 and ID > 6ba15ba8-0fae-43e7-b7cc-73de23d9098d. Won't reserve the doi. > > org.dspace.content.crosswalk.CrosswalkInternalException: Failed to > initialize transformer, probably error loading stylesheet. > > at > org.dspace.content.crosswalk.XSLTDisseminationCrosswalk.disseminateElement(XSLTDisseminationCrosswalk.java:225) > > at > org.dspace.identifier.doi.DataCiteConnector.reserveDOI(DataCiteConnector.java:422) > > at > org.dspace.identifier.doi.DataCiteConnector.updateMetadata(DataCiteConnector.java:582) > > at > org.dspace.identifier.DOIIdentifierProvider.updateMetadataOnline(DOIIdentifierProvider.java:420) > > at > org.dspace.identifier.doi.DOIOrganiser.update(DOIOrganiser.java:594) > > at > org.dspace.identifier.doi.DOIOrganiser.runCLI(DOIOrganiser.java:240) > > at > org.dspace.identifier.doi.DOIOrganiser.main(DOIOrganiser.java:71) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:498) > > at > org.dspace.app.launcher.ScriptLauncher.runOneCommand(ScriptLauncher.java:229) > > at > org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:81) > > ERROR org.dspace.identifier.doi.DOIOrganiser @ It wasn't possible to > update this identifier: doi: Exceptions code: CONVERSION_ERROR > > org.dspace.identifier.doi.DOIIdentifierException: CrosswalkException > occured while converting ITEM/6ba15ba8-0fae-43e7-b7cc-73de23d9098d using > crosswalk DataCite. > > at > org.dspace.identifier.doi.DataCiteConnector.reserveDOI(DataCiteConnector.java:440) > > at > org.dspace.identifier.doi.DataCiteConnector.updateMetadata(DataCiteConnector.java:582) > > at > org.dspace.identifier.DOIIdentifierProvider.updateMetadataOnline(DOIIdentifierProvider.java:420) > > at > org.dspace.identifier.doi.DOIOrganiser.update(DOIOrganiser.java:594) > > at > org.dspace.identifier.doi.DOIOrganiser.runCLI(DOIOrganiser.java:240) > > at > org.dspace.identifier.doi.DOIOrganiser.main(DOIOrganiser.java:71) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:498) > > at > org.dspace.app.launcher.ScriptLauncher.runOneCommand(ScriptLauncher.java:229) > > at > org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:81) > > Caused by: org.dspace.content.crosswalk.CrosswalkInternalException: Failed > to initialize transformer, probably error loading stylesheet. > > at > org.dspace.content.crosswalk.XSLTDisseminationCrosswalk.disseminateElement(XSLTDisseminationCrosswalk.java:225) > > at > org.dspace.identifier.doi.DataCiteConnector.reserveDOI(DataCiteConnector.java:422) > > ... 11 more > > > > What am I missing? > > Is there another configuration property that I need to change? Does it > have to do with the metadata stored in dc.type field? > > > > Thank you for your time, > > > > *Kiriaki Roditi* > > Systems Engineer > > > ------------------------------ > > ELiDOC Systems & Services > > > > > > -- > > All messages to this mailing list should adhere to the Code of Conduct: > https://www.lyrasis.org/about/Pages/Code-of-Conduct.aspx > --- > You received this message because you are subscribed to the Google Groups > "DSpace Technical Support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > > To view this discussion visit > https://groups.google.com/d/msgid/dspace-tech/74749688-3530-4bc6-9b57-7f858ac487dcn%40googlegroups.com > > <https://groups.google.com/d/msgid/dspace-tech/74749688-3530-4bc6-9b57-7f858ac487dcn%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- All messages to this mailing list should adhere to the Code of Conduct: https://www.lyrasis.org/about/Pages/Code-of-Conduct.aspx --- You received this message because you are subscribed to the Google Groups "DSpace Technical Support" group. 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