[ANY23-381] JsonParseException: Illegal unquoted character

• 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: 02/Aug/18 19:20
• Updated: 02/Aug/18 23:15
• Resolved: 02/Aug/18 21:49

Description

While perusing the site http://losangeles.eventful.com/events I stumbled across the following exception:

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:196)
	... 36 more
Caused by: com.fasterxml.jackson.core.JsonParseException: Illegal unquoted character ((CTRL-CHAR, code 10)): has to be escaped using backslash to be included in string value
 at [Source: (BufferedReader); line: 1, column: 147]
	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._throwUnquotedSpace(ParserMinimalBase.java:627)
	at com.fasterxml.jackson.core.json.ReaderBasedJsonParser._finishString2(ReaderBasedJsonParser.java:2045)
	at com.fasterxml.jackson.core.json.ReaderBasedJsonParser._finishString(ReaderBasedJsonParser.java:2016)
	at com.fasterxml.jackson.core.json.ReaderBasedJsonParser.getText(ReaderBasedJsonParser.java:278)
	at com.fasterxml.jackson.databind.deser.std.UntypedObjectDeserializer$Vanilla.deserialize(UntypedObjectDeserializer.java:672)
	at com.fasterxml.jackson.databind.deser.std.MapDeserializer._readAndBindStringKeyMap(MapDeserializer.java:527)
	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 description field in the following json spanning multiple unescaped newlines:

  {
    "@context": "http://schema.org",
    "@type": "Event",
    "name": "#1 Magic Show in L.A.",
    "description": "#1 MAGIC SHOW IN L.A.
The current WINNER of the CW’s Penn & Teller’s FOOL US, Illusionist extraordinaire Ivan Amodei is on a national tour with his show INTIMATE ILLUSIONS. 

Currently, on an ei...",
    "startDate": "Saturday, August 11, 2018  4:00 PM",
    "image": "//d1marr3m5x4iac.cloudfront.net/images/perspectivecrop373by249/I0-001/040/358/185-9.png_/1-magic-show-la-85.png",
    "location": {
      "@type": "Place",
      "name": "Beverly Wilshire Hotel",
      "url": "//losangeles.eventful.com/venues/beverly-wilshire-hotel-/V0-001-003541383-4",
      "address": {
        "streetAddress": "9500 Wilshire Boulevard",
        "addressLocality": "Beverly Hills",
        "addressRegion": "California",
        "postalCode": "90212"
      }
    },
    "offers": {
      "@type": "Offer",
      "url": "//losangeles.eventful.com/events/1-magic-show-la-/E0-001-114704991-1/tickets",
      "availability": "http://schema.org/InStock"
    },
    "performer": [        {
          "@type": "Person",
          "name": "Ivan Amodei"
        }    ]
  }

Issue Links

• links to: GitHub Pull Request #112