我正在尝试加载内核，但是出现此错误：
Error CREATEing SolrCore 'core': Unable to create core [core]
Caused by: /path/to/core/data/index/write.lock.
Caused by: org.apache.solr.common.SolrException: Unable to create core Caused by: org.apache.solr.common.SolrException: Lock held elsewhere:
Caused by: org.apache.lucene.store.LockObtainFailedException: Lock held elsewhere
Caused by: java.nio.file.AccessDeniedException:
我无法在solr 5.5.2中加载此内核
指定的目录中没有write.lock文件。我尝试创建一个，但是没用。