Problem generating HTML with multiple dates

[doc-yh]

Hello,

I'm encountering an issue when generating the HTML associated with this ContractAwardNotice using the following command:

java -jar .\target\eforms-notice-viewer-0.10.0-app.jar -f fr .\can.xml

<?xml version="1.0" encoding="UTF-8"?>
<ContractAwardNotice xmlns="urn:oasis:names:specification:ubl:schema:xsd:ContractAwardNotice-2"
                     xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
                     xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2"
                     xmlns:efac="http://data.europa.eu/p27/eforms-ubl-extension-aggregate-components/1"
                     xmlns:efbc="http://data.europa.eu/p27/eforms-ubl-extension-basic-components/1"
                     xmlns:efext="http://data.europa.eu/p27/eforms-ubl-extensions/1"
                     xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2"
                     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <ext:UBLExtensions>
        <ext:UBLExtension>
            <ext:ExtensionContent>
                <efext:EformsExtension>
                    <efac:NoticeResult>
                        <efac:LotResult>
                            <cbc:ID schemeName="result">RES-0001</cbc:ID>
                            <cbc:TenderResultCode listName="winner-selection-status">selec-w</cbc:TenderResultCode>
                            <efac:LotTender>
                                <cbc:ID>TEN-0001</cbc:ID>
                            </efac:LotTender>
                            <efac:SettledContract>
                                <cbc:ID>CON-0001</cbc:ID>
                            </efac:SettledContract>
                        </efac:LotResult>
                        <efac:LotTender>
                            <cbc:ID schemeName="tender">TEN-0001</cbc:ID>
                            <efac:TenderingParty>
                                <cbc:ID>TPA-0001</cbc:ID>
                            </efac:TenderingParty>
                            <efac:TenderReference>
                                <cbc:ID>5</cbc:ID>
                            </efac:TenderReference>
                        </efac:LotTender>
                        <efac:SettledContract>
                            <cbc:ID schemeName="contract">CON-0001</cbc:ID>
                            <cbc:AwardDate>2024-01-12+02:00</cbc:AwardDate>
                            <cbc:IssueDate>2024-01-29+02:00</cbc:IssueDate>
                            <efac:LotTender>
                                <cbc:ID>TEN-0001</cbc:ID>
                            </efac:LotTender>
                        </efac:SettledContract>
                        <efac:SettledContract>
                            <cbc:ID schemeName="contract">CON-0002</cbc:ID>
                            <cbc:AwardDate>2024-01-12+02:00</cbc:AwardDate>
                            <cbc:IssueDate>2024-01-29+02:00</cbc:IssueDate>
                            <efac:LotTender>
                                <cbc:ID>TEN-0001</cbc:ID>
                            </efac:LotTender>
                        </efac:SettledContract>
                        <efac:TenderingParty>
                            <cbc:ID schemeName="tendering-party">TPA-0001</cbc:ID>
                            <efac:Tenderer>
                                <cbc:ID>ORG</cbc:ID>
                            </efac:Tenderer>
                        </efac:TenderingParty>
                    </efac:NoticeResult>
                    <efac:NoticeSubType>
                        <cbc:SubTypeCode listName="notice-subtype">29</cbc:SubTypeCode>
                    </efac:NoticeSubType>
                    <efac:Organizations>
                        <efac:Organization>
                            <efac:Company>
                                <cac:PartyIdentification>
                                    <cbc:ID schemeName="organization">ORG</cbc:ID>
                                </cac:PartyIdentification>
                                <cac:PartyName>
                                    <cbc:Name languageID="FRA">XXX</cbc:Name>
                                </cac:PartyName>
                            </efac:Company>
                        </efac:Organization>
                    </efac:Organizations>
                </efext:EformsExtension>
            </ext:ExtensionContent>
        </ext:UBLExtension>
    </ext:UBLExtensions>
    <cbc:CustomizationID>eforms-sdk-1.9</cbc:CustomizationID>
    <cbc:NoticeLanguageCode listName="language">FRA</cbc:NoticeLanguageCode>
</ContractAwardNotice>

I've tried to simplify the XML as much as possible to reproduce the bug. It seems the bug occurs when we have multiple dates at the same time:

<xsl:value-of separator=", " select="format-date(for $tender2 in ./normalize-space(text()) return ../../../efac:SettledContract/cbc:AwardDate[../efac:LotTender/cbc:ID/normalize-space(text()) = $tender2]/xs:date(text()), '[D01]/[M01]/[Y0001]')"/>

The error StackTrace:

18:07:03.584 [main] DEBUG e.e.t.e.v.generator.XslGenerator - Successfully created XSL for SDK version [1.9].
18:07:03.783 [main] DEBUG e.e.t.e.v.generator.HtmlGenerator - Writing HTML for view ID [29] to file [build\output-html\29-fr.html]
18:07:03.784 [main] DEBUG e.e.t.e.v.generator.HtmlGenerator - Creating XSL transformer factory
18:07:04.025 [main] DEBUG e.e.t.e.v.generator.HtmlGenerator - Successfully created XSL transformer factory
18:07:04.026 [main] DEBUG e.e.t.e.v.generator.HtmlGenerator - Creating XSL transformer for language [fr] and view ID [29]
18:07:06.481 [main] DEBUG e.e.t.e.v.generator.HtmlGenerator - Successfully created XSL transformer for language [fr] and view ID [29]
18:07:06.481 [main] DEBUG e.e.t.e.v.generator.HtmlGenerator - Applying XSL transformation for language [fr] and view ID [29]
18:07:07.633 [main] ERROR e.e.ted.eforms.viewer.Application - Error executing the application with arguments [[fr, .\24-12190_XML_EFORM.xml]]. Please see the logs.
18:07:07.635 [main] DEBUG e.e.ted.eforms.viewer.Application - Exception thrown:
net.sf.saxon.trans.XPathException: A sequence of more than one item is not allowed as the first argument of fn:format-date() (xs:date("2024-01-12+02:00"), xs:date("2024-01-12+02:00")) 
	at net.sf.saxon.expr.Expression.typeError(Expression.java:1477)
	at net.sf.saxon.expr.CardinalityChecker.evaluateItem(CardinalityChecker.java:296)
	at net.sf.saxon.expr.parser.Evaluator$OptionalItem.evaluate(Evaluator.java:201)
	at net.sf.saxon.expr.SystemFunctionCall.evaluateArguments(SystemFunctionCall.java:469)
	at net.sf.saxon.expr.FunctionCall.iterate(FunctionCall.java:560)
	at net.sf.saxon.expr.Expression.process(Expression.java:948)
	at net.sf.saxon.expr.SystemFunctionCall.process(SystemFunctionCall.java:496)
	at net.sf.saxon.expr.instruct.ValueOf.processLeavingTail(ValueOf.java:345)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:142)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:357)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:298)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:755)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:142)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:357)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:298)
	at net.sf.saxon.expr.instruct.NamedTemplate.expand(NamedTemplate.java:266)
	at net.sf.saxon.expr.instruct.CallTemplate.process(CallTemplate.java:384)
	at net.sf.saxon.expr.instruct.ForEach.lambda$processLeavingTail$0(ForEach.java:531)
	at net.sf.saxon.om.SequenceTool.supply(SequenceTool.java:147)
	at net.sf.saxon.expr.instruct.ForEach.processLeavingTail(ForEach.java:531)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:755)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:142)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:357)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:298)
	at net.sf.saxon.expr.instruct.NamedTemplate.expand(NamedTemplate.java:266)
	at net.sf.saxon.expr.instruct.CallTemplate.process(CallTemplate.java:384)
	at net.sf.saxon.expr.instruct.ForEach.lambda$processLeavingTail$0(ForEach.java:531)
	at net.sf.saxon.om.SequenceTool.supply(SequenceTool.java:147)
	at net.sf.saxon.expr.instruct.ForEach.processLeavingTail(ForEach.java:531)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:755)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:142)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:357)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:298)
	at net.sf.saxon.expr.instruct.NamedTemplate.expand(NamedTemplate.java:266)
	at net.sf.saxon.expr.instruct.CallTemplate.process(CallTemplate.java:384)
	at net.sf.saxon.expr.instruct.ForEach.lambda$processLeavingTail$0(ForEach.java:531)
	at net.sf.saxon.om.SequenceTool.supply(SequenceTool.java:147)
	at net.sf.saxon.expr.instruct.ForEach.processLeavingTail(ForEach.java:531)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:755)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:142)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:357)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:298)
	at net.sf.saxon.expr.instruct.NamedTemplate.expand(NamedTemplate.java:266)
	at net.sf.saxon.expr.instruct.CallTemplate.process(CallTemplate.java:384)
	at net.sf.saxon.expr.instruct.ForEach.lambda$processLeavingTail$0(ForEach.java:531)
	at net.sf.saxon.om.SequenceTool.supply(SequenceTool.java:147)
	at net.sf.saxon.expr.instruct.ForEach.processLeavingTail(ForEach.java:531)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:755)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:142)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:357)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:298)
	at net.sf.saxon.expr.instruct.NamedTemplate.expand(NamedTemplate.java:266)
	at net.sf.saxon.expr.instruct.CallTemplate.process(CallTemplate.java:384)
	at net.sf.saxon.expr.instruct.ForEach.lambda$processLeavingTail$0(ForEach.java:531)
	at net.sf.saxon.om.SequenceTool.supply(SequenceTool.java:147)
	at net.sf.saxon.expr.instruct.ForEach.processLeavingTail(ForEach.java:531)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:755)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:142)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:357)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:298)
	at net.sf.saxon.expr.instruct.NamedTemplate.expand(NamedTemplate.java:266)
	at net.sf.saxon.expr.instruct.CallTemplate.process(CallTemplate.java:384)
	at net.sf.saxon.expr.instruct.ForEach.lambda$processLeavingTail$0(ForEach.java:531)
	at net.sf.saxon.om.SequenceTool.supply(SequenceTool.java:147)
	at net.sf.saxon.expr.instruct.ForEach.processLeavingTail(ForEach.java:531)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:142)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:357)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:298)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:755)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:142)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:357)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:298)
	at net.sf.saxon.expr.instruct.TemplateRule.applyLeavingTail(TemplateRule.java:392)
	at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:551)
	at net.sf.saxon.trans.XsltController.applyTemplates(XsltController.java:685)
	at net.sf.saxon.s9api.AbstractXsltTransformer.applyTemplatesToSource(AbstractXsltTransformer.java:421)
	at net.sf.saxon.s9api.XsltTransformer.transform(XsltTransformer.java:353)
	at net.sf.saxon.jaxp.TransformerImpl.transform(TransformerImpl.java:75)
	at eu.europa.ted.eforms.viewer.generator.HtmlGenerator.applyXslTransformation(HtmlGenerator.java:212)
	at eu.europa.ted.eforms.viewer.generator.HtmlGenerator.generateFile(HtmlGenerator.java:109)
	at eu.europa.ted.eforms.viewer.NoticeViewer.generateHtmlFile(NoticeViewer.java:131)
	at eu.europa.ted.eforms.viewer.NoticeViewer.generateHtmlFile(NoticeViewer.java:103)
	at eu.europa.ted.eforms.viewer.cli.CliCommand.call(CliCommand.java:113)
	at eu.europa.ted.eforms.viewer.cli.CliCommand.call(CliCommand.java:37)
	at picocli.CommandLine.executeUserObject(CommandLine.java:1953)
	at picocli.CommandLine.access$1300(CommandLine.java:145)
	at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2358)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:2352)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:2314)
	at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2179)
	at picocli.CommandLine$RunLast.execute(CommandLine.java:2316)
	at picocli.CommandLine.execute(CommandLine.java:2078)
	at eu.europa.ted.eforms.viewer.Application.main(Application.java:35)

I also tested with the API from https://viewer.preview.ted.europa.eu/api/v2/notices/render and I have the same problem, the HTML is incomplete, although the API returns a 200.

Thanks in advance.

[rousso]

Noted @doc-yh. We will provide an update of the EFX Toolkit that addresses this.
Thank you.

[rousso]

Hi again @doc-yh,

The bug is actually in the EFX Toolkit. I added a fix in this branch.

We will test it tomorrow and release a new version of the EFX Toolkit asap. If you know how to build the eForms Notice Viewer using a branch from the EFX Toolkit, then you are welcome to also test it yourself and let me know if it works for you. Otherwise, I will let you know here as soon as the releases are done.

Yannis

[doc-yh]

Hello @rousso,

Thank you for solving the problem. I ran a test and it works perfectly.

Thank you very much.

[rousso]

Hello again @doc-yh,

The fix has been released with eForms Notice Viewer 0.10.1 and EFX Toolkit 2.0.0-alpha.3.
As I explained in my previous message the actual fix is in the EFX Toolkit. The Notice Viewer was release only to update its dependency to the latest version of the EFX Toolkit.

Thank you for your help in spotting and fixing this issue.
Yannis

cc: @gdranSpike