Hi,

i’ve just installed solr 7.0.0 and i’ve an error opening an index created with 
6.6.1.

The server works fine if  start it with an empty index so i suppose that 
configurations is ok

this is the stack trace:


Error waiting for SolrCore to be created
java.util.concurrent.ExecutionException: org.apache.solr.common.SolrException: 
Unable to create core [tps]
        at java.util.concurrent.FutureTask.report(FutureTask.java:122)
        at java.util.concurrent.FutureTask.get(FutureTask.java:192)
        at 
org.apache.solr.core.CoreContainer.lambda$load$118(CoreContainer.java:647)
        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$128(ExecutorUtil.java:188)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.solr.common.SolrException: Unable to create core [tps]
        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:996)
        at 
org.apache.solr.core.CoreContainer.lambda$load$117(CoreContainer.java:619)
        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedCallable.call(InstrumentedExecutorService.java:197)
        ... 5 more
Caused by: org.apache.solr.common.SolrException: Error opening new searcher
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:988)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:843)
        at 
org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:980)
        ... 7 more
Caused by: org.apache.solr.common.SolrException: Error opening new searcher
        at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:2066)
        at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:2186)
        at org.apache.solr.core.SolrCore.initSearcher(SolrCore.java:1071)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:960)
        ... 9 more
Caused by: java.lang.NullPointerException
        at java.util.Objects.requireNonNull(Objects.java:203)
        at java.util.Optional.<init>(Optional.java:96)
        at java.util.Optional.of(Optional.java:108)
        at java.util.stream.ReduceOps$2ReducingSink.get(ReduceOps.java:129)
        at java.util.stream.ReduceOps$2ReducingSink.get(ReduceOps.java:107)
        at 
java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
        at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
        at java.util.stream.ReferencePipeline.reduce(ReferencePipeline.java:479)
        at 
org.apache.solr.index.SlowCompositeReaderWrapper.<init>(SlowCompositeReaderWrapper.java:76)
        at 
org.apache.solr.index.SlowCompositeReaderWrapper.wrap(SlowCompositeReaderWrapper.java:57)
        at 
org.apache.solr.search.SolrIndexSearcher.<init>(SolrIndexSearcher.java:252)
        at org.apache.solr.core.SolrCore.openNewSearcher(SolrCore.java:2034)
        ... 12 more


Any hint ?

Reply via email to