Erro org.xml.sax.SAXNotRecognizedException - Aula 7 Video 1

WARN 13:12:45.486 - Property 'http://javax.xml.XMLConstants/property/accessExternalDTD' is not recognized.
org.xml.sax.SAXNotRecognizedException: Property 'http://javax.xml.XMLConstants/property/accessExternalDTD' is not recognized.
    at org.apache.xerces.jaxp.validation.XMLSchemaFactory.setProperty(Unknown Source) ~[xercesImpl-2.8.0.jar:?]
    at org.apache.camel.processor.validation.SchemaReader.createSchemaFactory(SchemaReader.java:180) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.processor.validation.SchemaReader.getSchemaFactory(SchemaReader.java:153) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.processor.validation.SchemaReader.createSchema(SchemaReader.java:193) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.processor.validation.SchemaReader.loadSchema(SchemaReader.java:85) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.component.validator.ValidatorEndpoint.createProducer(ValidatorEndpoint.java:119) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.impl.ProducerCache.doGetProducer(ProducerCache.java:573) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.impl.ProducerCache.acquireProducer(ProducerCache.java:168) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.processor.SendProcessor.doStart(SendProcessor.java:248) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:72) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:75) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:60) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.util.ServiceHelper.startServices(ServiceHelper.java:104) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.util.ServiceHelper.startServices(ServiceHelper.java:90) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.processor.DelegateAsyncProcessor.doStart(DelegateAsyncProcessor.java:80) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:72) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:75) [camel-core-2.23.4.jar:2.23.4]
    at org.apache.camel.util.ServiceHelper.startService(ServiceHelper.java:60) [camel-core-2.23.4.jar:2.23.4]