The throw statement throws an exception, displaying errors for fields that do not meet the specified validation rules.

[difflib]

Describe the feature

When application throws a JsonSchemaValidationException exception,no message for more detail.
I would like to throw validation error so that the modal will show the form field that has the error.

Use cases

Source:

val repository = SchemaRepository.create(JsonSchemaOptions().setDraft(Draft.DRAFT202012).setBaseUri("app://"))
repository.dereference("test.json", JsonSchema.of(jsonObject))            
val validator=repository.validator("test.json").validate(json).checkValidity()
} catch (th: Throwable) {
      th.printStackTrace()
}

Result:

15:11:05.984 DEBUG [vert.x-eventloop-thread-1] io.netty.handler.logging.LoggingHandler [id: 0x2a560fc3, L:/127.0.0.1:9091 - R:/127.0.0.1:4136] READ COMPLETE
io.vertx.json.schema.JsonSchemaValidationException: JsonSchema Validation error

Just olny JsonSchema Validation error，which field no pass?

[pk-work]

When you validate a schema your result is an OutputUnit. This OutputUnit shows you why the validation failed.

Example:

#/items: Items did not match schema
#/items/$ref: A subschema had errors
#/items/$ref/oneOf: Instance does not match exactly one subschema (0 matches)
#/items/$ref/oneOf/0/$ref: A subschema had errors
#/items/$ref/oneOf/0/$ref/allOf: Instance does not match every subschema
#/items/$ref/oneOf/0/$ref/allOf/1/properties: Property "value" does not match schema
#/items/$ref/oneOf/0/$ref/allOf/1/properties/value/type: Instance type string is invalid. Expected integer
#/items/$ref/oneOf/1/$ref: A subschema had errors
#/items/$ref/oneOf/1/$ref/allOf: Instance does not match every subschema
#/items/$ref/oneOf/1/$ref/allOf/1/properties: Property "modelType" does not match schema
#/items/$ref/oneOf/1/$ref/allOf/1/properties/modelType/pattern: String does not match pattern
#/items/$ref/oneOf/2/$ref: A subschema had errors
#/items/$ref/oneOf/2/$ref/allOf: Instance does not match every subschema
#/items/$ref/oneOf/2/$ref/allOf/1/properties: Property "value" does not match schema
#/items/$ref/oneOf/2/$ref/allOf/1/properties/value/type: Instance type string is invalid. Expected array
#/items/$ref/oneOf/2/$ref/allOf/1/properties: Property "modelType" does not match schema
#/items/$ref/oneOf/2/$ref/allOf/1/properties/modelType/pattern: String does not match pattern