Error List for the basic verification

Error codes regarding the basic verification reflect errors caused by underlying specifications (JSON/JSON-LD) or unexpected errors during the execution of a verification process.

Execution Error

ErrorCodeNameSeverityDescription

999

Execution error

Critical

Unexpected error happened during the validation execution

JSON Error Codes (start with 1)

ErrorCodeNameSeverityDescription

100

JSON related Error

Error

Generic JSON related error.

101

Invalid JSON

Critical

The input is not valid JSON. - string that can not be parsed to json

102

Empty JSON

Critical

The input is empty - null, empty object, "", undefined, []

103

No JSON Object

Critical

The input is not a JSON object - input should be an JSON object, and not an array of annotations, or something else

104

Usage of undefined

Error

Usage of undefined as value - Not valid in JSON

JSON-LD Error Codes (start with 2)

ErrorCodeNameSeverityDescription

200

JSON-LD related Error

Error

Generic JSON-LD related error.

201

No @context

Critical

The input has no @context

202

Bad @context

Error

The input has an invalid @context. Must be something in different syntax possibilities, only one @context in whole document expected.

203

No @type

Critical

Object misses a @type property.

204

Bad @type

Error

Object has an invalid @type - must be string or array of strings

205

Double Nested Array

Error

The input contains a double nested array, which is not conform to the JSON-LD Specification.

206

Usage of null

Warning

Usage of null as value - The use of the null value within JSON-LD is used to ignore or reset values. null has the same meaning as if the dictionary member was not defined.

207

Usage of empty string

Warning

Usage of an empty string as value

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