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我已经设置了与WSO2 Identity Server集成的WSO2 API Manager的新设置。当启动WSO2 API Manager时，我开始收到以下错误：WSO2 API Manager问题与solr
SolrIndexWriter was not closed prior to finalize(), indicates a bug -- POSSIBLE RESOURCE LEAK!!! {org.apache.solr.update.SolrIndexWriter}
TID: [-1] [] [2017-03-07 10:38:31,745] ERROR {org.apache.solr.update.SolrIndexWriter} - Error closing IndexWriter {org.apache.solr.update.SolrIndexWriter}
java.lang.NullPointerException
at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3010)
at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2978)
at org.apache.lucene.index.IndexWriter.shutdown(IndexWriter.java:970)
at org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1015)
at org.apache.solr.update.SolrIndexWriter.close(SolrIndexWriter.java:130)
at org.apache.solr.update.SolrIndexWriter.finalize(SolrIndexWriter.java:183)
at java.lang.System$2.invokeFinalize(System.java:1213)
at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:98)
at java.lang.ref.Finalizer.access$100(Finalizer.java:34)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:210)
TID: [-1] [] [2017-03-07 10:38:32,198] ERROR {org.apache.solr.core.CoreContainer} - Error creating core [registry-indexing]: Error opening new searcher {org.apache.solr.core.CoreContainer}
org.apache.solr.common.SolrException: Error opening new searcher
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:815)
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:658)
at org.apache.solr.core.CoreContainer.create(CoreContainer.java:637)
at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:381)
at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:375)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.solr.common.SolrException: Error opening new searcher
at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:1657)
at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:1769)
at org.apache.solr.core.SolrCore.initSearcher(SolrCore.java:911)
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:788)
... 9 more
Caused by: org.apache.lucene.index.IndexNotFoundException: no segments* file found in NRTCachingDirectory([email protected]:\wso2\wso2am-1.10.0\solr\data\index [email protected]; maxCacheMB=48.0 maxMergeSizeMB=4.0): files: [_od3a_Lucene50_0.tim, _od3a.fnm, write.lock, _od3a.nvd, _od3a_1.liv, _od3a_Lucene50_0.pos, _od3a.fdx, _od3a_Lucene50_0.doc, _od3a.si, _od3a.fdt, _od3a_Lucene50_0.tip, _od3a.nvm]
at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:825)
at org.apache.solr.update.SolrIndexWriter.<init>(SolrIndexWriter.java:78)
at org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:65)
at org.apache.solr.update.DefaultSolrCoreState.createMainIndexWriter(DefaultSolrCoreState.java:273)
at org.apache.solr.update.DefaultSolrCoreState.getIndexWriter(DefaultSolrCoreState.java:116)
at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:1626)
... 12 more
任何人有任何想法吗？