com.fasterxml.jackson.core.JsonParseException: Unrecognized token 'swagger': was expecting ('true', 'false' or 'null') at [Source: CETIC/MISSIONS/SiriusInsight/API.yml; line: 1, column: 9]

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If you're using Java Chronicle it might be a Cleanup problem. Either add @ignore to the test or delete the memory map file and do it again.

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If you're using Facebook API, they now use OAuth2, so your URL should contain version number, like this:
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Solutions on the web

via GitHub by SellamiRami
, 10 months ago
Unrecognized token 'swagger': was expecting ('true', 'false' or 'null') at [Source: CETIC/MISSIONS/SiriusInsight/API.yml; line: 1, column: 9]
via GitHub by kevinoid
, 11 months ago
Unrecognized token 'swagger': was expecting ('true', 'false' or 'null') at [Source: bad_example.yaml; line: 1, column: 9]
via GitHub by kevinoid
, 11 months ago
Unrecognized token 'swagger': was expecting ('true', 'false' or 'null') at [Source: bad_example.yaml; line: 1, column: 9]
via GitHub by NadaBen
, 1 year ago
Unrecognized token 'swagger': was expecting ('true', 'false' or 'null') at [Source: E:\TCTSUmons\swagger.yml; line: 1, column: 9]
via GitHub by bkryza
, 10 months ago
Unrecognized token 'swagger': was expecting ('true', 'false' or 'null') at [Source: test.yml; line: 1, column: 10]
via GitHub by jeff9finger
, 1 year ago
Unrecognized token 'swagger': was expecting ('true', 'false' or 'null') at [Source: ./tract/tract-war-api/src/main/webapp/2.0/tract.yaml; line: 1, column: 9]
com.fasterxml.jackson.core.JsonParseException: Unrecognized token 'swagger': was expecting ('true', 'false' or 'null') at [Source: CETIC/MISSIONS/SiriusInsight/API.yml; line: 1, column: 9]
at com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:1419)
at com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:508)
at com.fasterxml.jackson.core.json.UTF8StreamJsonParser._reportInvalidToken(UTF8StreamJsonParser.java:3201)
at com.fasterxml.jackson.core.json.UTF8StreamJsonParser._handleUnexpectedValue(UTF8StreamJsonParser.java:2360)
at com.fasterxml.jackson.core.json.UTF8StreamJsonParser._nextTokenNotInObject(UTF8StreamJsonParser.java:794)
at com.fasterxml.jackson.databind.ObjectMapper._initForReading(ObjectMapper.java:3105)
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3051)
at io.swagger.parser.SwaggerCompatConverter.readResourceListing(SwaggerCompatConverter.java:147)
at io.swagger.parser.SwaggerCompatConverter.read(SwaggerCompatConverter.java:74)
at io.swagger.parser.SwaggerParser.read(SwaggerParser.java:72)
at io.swagger.codegen.config.CodegenConfigurator.toClientOptInput(CodegenConfigurator.java:390)
at io.swagger.codegen.cmd.Generate.run(Generate.java:221)
at io.swagger.codegen.SwaggerCodegen.main(SwaggerCodegen.java:36)

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