按照教程一步一步来，最后访问http://localhost:8080/solr/index.html，没有报错也没有画面，也没有转圈，但是空白。
日志文件如下：
2019-09-27 03:59:27.772 ERROR (localhost-startStop-1) [ ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
2019-09-27 03:59:27.780 INFO (localhost-startStop-1) [ ] o.a.s.s.SolrDispatchFilter Using logger factory org.apache.logging.slf4j.Log4jLoggerFactory
2019-09-27 03:59:27.785 INFO (localhost-startStop-1) [ ] o.a.s.s.SolrDispatchFilter ___ _ Welcome to Apache Solr? version 7.7.2
2019-09-27 03:59:27.785 INFO (localhost-startStop-1) [ ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _ Starting in standalone mode on port null
2019-09-27 03:59:27.789 INFO (localhost-startStop-1) [ ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_| Install dir: null
2019-09-27 03:59:27.847 INFO (localhost-startStop-1) [ ] o.a.s.s.SolrDispatchFilter |___/\___/_|_| Start time: 2019-09-26T19:59:27.798Z
2019-09-27 03:59:27.862 INFO (localhost-startStop-1) [ ] o.a.s.c.SolrResourceLoader Using JNDI solr.home: D:/SoftWare/solr/solrHome
2019-09-27 03:59:27.868 INFO (localhost-startStop-1) [ ] o.a.s.c.SolrXmlConfig Loading container configuration from D:\SoftWare\solr\solrHome\solr.xml
2019-09-27 03:59:27.915 INFO (localhost-startStop-1) [ ] o.a.s.c.SolrXmlConfig MBean server found: com.sun.jmx.mbeanserver.JmxMBeanServer@41a4555e, but no JMX reporters were configured - adding default JMX reporter.
2019-09-27 03:59:28.359 INFO (localhost-startStop-1) [ ] o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
2019-09-27 03:59:28.796 INFO (localhost-startStop-1) [ ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 2147483647 transient cores
2019-09-27 03:59:28.799 INFO (localhost-startStop-1) [ ] o.a.s.h.a.MetricsHistoryHandler No .system collection, keeping metrics history in memory.
2019-09-27 03:59:28.858 INFO (localhost-startStop-1) [ ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.node' (registry 'solr.node') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@41a4555e
2019-09-27 03:59:28.860 INFO (localhost-startStop-1) [ ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jvm' (registry 'solr.jvm') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@41a4555e
2019-09-27 03:59:28.861 INFO (localhost-startStop-1) [ ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jetty' (registry 'solr.jetty') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@41a4555e
2019-09-27 03:59:28.900 INFO (localhost-startStop-1) [ ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath D:\SoftWare\solr\solrHome
找了很多方法，就是没找到问题出在哪里，求大神知道。
PS：我的solrHome路径指定了，该注释的注释了。。
