[ANY23-378] JsonParseException caused by trailing commas in JSON-LD

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3
• Fix Version/s: 2.3
• Component/s: extractors
• Assignee: Hans Brende
• Reporter: Hans Brende
• Created: 01/Aug/18 02:51
• Updated: 02/Aug/18 21:58
• Resolved: 01/Aug/18 16:47

Description

On the page http://golfavisen.dk/golfavisen-award-2018/ I'm getting a JsonParseException in the EmbeddedJSONLDExtractor:

org.apache.any23.extractor.ExtractionException: Error while parsing RDF document.
	at org.apache.any23.extractor.rdf.BaseRDFExtractor.run(BaseRDFExtractor.java:175)
	at org.apache.any23.extractor.html.EmbeddedJSONLDExtractor.extractJSONLDScript(EmbeddedJSONLDExtractor.java:149)
	at org.apache.any23.extractor.html.EmbeddedJSONLDExtractor.run(EmbeddedJSONLDExtractor.java:83)
	at org.apache.any23.extractor.html.EmbeddedJSONLDExtractor.run(EmbeddedJSONLDExtractor.java:54)
	at org.apache.any23.extractor.SingleDocumentExtraction.runExtractor(SingleDocumentExtraction.java:480)
	at org.apache.any23.extractor.SingleDocumentExtraction.run(SingleDocumentExtraction.java:259)
	at org.apache.any23.extractor.SingleDocumentExtraction.run(SingleDocumentExtraction.java:323)
	at org.apache.any23.extractor.html.AbstractExtractorTestCase.extract(AbstractExtractorTestCase.java:189)
	at org.apache.any23.extractor.html.AbstractExtractorTestCase.assertExtract(AbstractExtractorTestCase.java:204)
	... 28 more
Caused by: org.eclipse.rdf4j.rio.RDFParseException: Could not parse JSONLD
	at org.eclipse.rdf4j.rio.jsonld.JSONLDParser.parse(JSONLDParser.java:77)
	at org.apache.any23.extractor.rdf.BaseRDFExtractor.run(BaseRDFExtractor.java:171)
	... 36 more
Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('}' (code 125)): was expecting double-quote to start field name
 at [Source: (BufferedReader); line: 9, column: 10]
	at com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:1804)
	at com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:663)
	at com.fasterxml.jackson.core.base.ParserMinimalBase._reportUnexpectedChar(ParserMinimalBase.java:561)
	at com.fasterxml.jackson.core.json.ReaderBasedJsonParser._handleOddName(ReaderBasedJsonParser.java:1757)
	at com.fasterxml.jackson.core.json.ReaderBasedJsonParser.nextFieldName(ReaderBasedJsonParser.java:907)
	at com.fasterxml.jackson.databind.deser.std.MapDeserializer._readAndBindStringKeyMap(MapDeserializer.java:512)
	at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:364)
	at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:29)
	at com.fasterxml.jackson.databind.ObjectMapper._readValue(ObjectMapper.java:3972)
	at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2264)
	at com.fasterxml.jackson.core.JsonParser.readValueAs(JsonParser.java:1729)
	at com.github.jsonldjava.utils.JsonUtils.fromJsonParser(JsonUtils.java:196)
	at com.github.jsonldjava.utils.JsonUtils.fromReader(JsonUtils.java:173)
	at com.github.jsonldjava.utils.JsonUtils.fromInputStream(JsonUtils.java:154)
	at com.github.jsonldjava.utils.JsonUtils.fromInputStream(JsonUtils.java:111)
	at org.eclipse.rdf4j.rio.jsonld.JSONLDParser.parse(JSONLDParser.java:71)
	... 37 more

caused by the following json:

{	"@context": "http://schema.org",
	"@type": "Event",
	"name": "PINNACLE BANK CHAMPIONSHIP",
	"startDate": "2018-7-19T00-00-00-00",
	"endDate": "2018-7-19T23-23-59-00",
	"image":"http://golfavisen.dk/wp-content/uploads/2017/03/WEB.png",
	"description":"PINNACLE BANK CHAMPIONSHIP",
}

Issue Links

• links to: GitHub Pull Request #108