java.lang.ExceptionInInitializerError

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  • java.lang.ExceptionInInitializerError at org.apache.lucene.codecs.PostingsFormat.forName(PostingsFormat.java:112) at org.apache.lucene.codecs.lucene54.Lucene54Codec.<init>(Lucene54Codec.java:161) at org.apache.lucene.codecs.lucene54.Lucene54Codec.<init>(Lucene54Codec.java:81) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at java.lang.Class.newInstance(Class.java:442) at org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:72) at org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:49) at org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:38) at org.apache.lucene.codecs.Codec$Holder.<clinit>(Codec.java:47) at org.apache.lucene.codecs.Codec.getDefault(Codec.java:140) at org.apache.lucene.index.LiveIndexWriterConfig.<init>(LiveIndexWriterConfig.java:120) at org.apache.lucene.index.IndexWriterConfig.<init>(IndexWriterConfig.java:140) at org.python.pydev.shared_core.index.IndexApi.init(IndexApi.java:100) at org.python.pydev.shared_core.index.IndexApi.<init>(IndexApi.java:82) at org.python.pydev.shared_core.index.IndexApi.<init>(IndexApi.java:95) at com.python.pydev.analysis.additionalinfo.ReferenceSearchesLucene.internalSearch(ReferenceSearchesLucene.java:157) at com.python.pydev.analysis.additionalinfo.ReferenceSearchesLucene.search(ReferenceSearchesLucene.java:94) at com.python.pydev.analysis.search_index.PySearchIndexQuery.run(PySearchIndexQuery.java:84) at org.eclipse.search2.internal.ui.InternalSearchUI$InternalSearchJob.run(InternalSearchUI.java:92) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.lang.ClassCastException: class org.apache.lucene.codecs.lucene50.Lucene50PostingsFormat at java.lang.Class.asSubclass(Class.java:3404) at org.apache.lucene.util.SPIClassIterator.next(SPIClassIterator.java:158) at org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:70) at org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:51) at org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:38) at org.apache.lucene.codecs.PostingsFormat$Holder.<clinit>(PostingsFormat.java:49) ... 23 more

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