warning: ignoring JAVA_HOME=D:\JDK; using bundled JDK The reason why the error is reported is because your JDK version is too low or your ElasticSearch version is too high, just lower the version,
Mine is JDK1.8. I downloaded elasticsearch-8.7.0 and changed it to elasticsearch-7.6.1 .
elasticsearch-7.6.1 Address: Elastic Search 7.6.1 | Elastic (elastic.co)
Historical version: Past Releases of Elastic Stack Software | Elastic
Download address: Past Releases of Elastic Stack Software | Elastic