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Posted to issues@solr.apache.org by "Thomas Wöckinger (Jira)" <ji...@apache.org> on 2022/09/09 13:04:00 UTC

[jira] [Created] (SOLR-16407) Classloading Issue when using ICUCollationField from analysis-extras module

Thomas Wöckinger created SOLR-16407:
---------------------------------------

             Summary: Classloading Issue when using ICUCollationField from analysis-extras module
                 Key: SOLR-16407
                 URL: https://issues.apache.org/jira/browse/SOLR-16407
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
          Components: Plugin system, Schema and Analysis, Server
    Affects Versions: 9.0
            Reporter: Thomas Wöckinger


Following exception is thrown when using a field type ICUCollationField:

 
{code:java}
// code placeholder

2022-09-09T12:31:56.496397694Z     at org.apache.solr.servlet.HttpSolrCall.sendError(HttpSolrCall.java:840)
2022-09-09T12:31:56.496406951Z java.lang.RuntimeException: java.lang.IllegalAccessError: class org.apache.solr.schema.ICUCollationField tried to access protected field org.apache.solr.schema.IndexSchema.luceneVersion (org.apache.solr.schema.ICUCollationField is in unnamed module of loader java.net.FactoryURLClassLoader @3bfc6a5e; org.apache.solr.schema.IndexSchema is in unnamed module of loader org.eclipse.jetty.webapp.WebAppClassLoader @2a7b6f69)
2022-09-09T12:31:56.496409552Z     at org.apache.solr.servlet.HttpSolrCall.sendError(HttpSolrCall.java:840) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496411778Z     at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:641) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496413590Z     at org.apache.solr.servlet.SolrDispatchFilter.dispatch(SolrDispatchFilter.java:239) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496416131Z     at org.apache.solr.servlet.SolrDispatchFilter.lambda$doFilter$0(SolrDispatchFilter.java:207) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496424924Z     at org.apache.solr.servlet.ServletUtils.traceHttpRequestExecution2(ServletUtils.java:257) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496426807Z     at org.apache.solr.servlet.ServletUtils.rateLimitRequest(ServletUtils.java:227) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496428731Z     at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:202) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496430555Z     at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:184) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496432312Z     at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496434013Z     at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496435709Z     at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496437364Z     at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496439102Z     at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600) ~[jetty-security-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496441769Z     at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496445056Z     at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496448830Z     at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496451117Z     at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496452869Z     at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496455018Z     at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496456718Z     at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496458563Z     at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496460420Z     at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496462254Z     at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496464568Z     at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496466317Z     at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:191) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496468282Z     at org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:177) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496470076Z     at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496471811Z     at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496473530Z     at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322) ~[jetty-rewrite-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496475265Z     at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:763) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496477298Z     at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496479343Z     at org.eclipse.jetty.server.Server.handle(Server.java:516) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496481109Z     at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496482843Z     at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496485753Z     at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496487443Z     at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:352) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496489164Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496490945Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496492856Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496494614Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496496322Z     at org.eclipse.jetty.http2.HTTP2Connection.produce(HTTP2Connection.java:183) ~[http2-common-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496498036Z     at org.eclipse.jetty.http2.HTTP2Connection.onFillable(HTTP2Connection.java:138) ~[http2-common-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496499870Z     at org.eclipse.jetty.http2.HTTP2Connection$FillableCallback.succeeded(HTTP2Connection.java:361) ~[http2-common-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496501625Z     at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496503323Z     at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:555) ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496505077Z     at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:410) ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496507011Z     at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:164) ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496508806Z     at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496510556Z     at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496512289Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496513998Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496515737Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496517435Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496519353Z     at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496522332Z     at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496524108Z     at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.496525832Z     at java.lang.Thread.run(Thread.java:833) [?:?]
2022-09-09T12:31:56.496527519Z Caused by: java.lang.IllegalAccessError: class org.apache.solr.schema.ICUCollationField tried to access protected field org.apache.solr.schema.IndexSchema.luceneVersion (org.apache.solr.schema.ICUCollationField is in unnamed module of loader java.net.FactoryURLClassLoader @3bfc6a5e; org.apache.solr.schema.IndexSchema is in unnamed module of loader org.eclipse.jetty.webapp.WebAppClassLoader @2a7b6f69)
2022-09-09T12:31:56.496529567Z     at org.apache.solr.schema.ICUCollationField.init(ICUCollationField.java:128) ~[?:?]
2022-09-09T12:31:56.496531396Z     at org.apache.solr.schema.FieldType.setArgs(FieldType.java:202) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496533136Z     at org.apache.solr.schema.FieldTypePluginLoader.init(FieldTypePluginLoader.java:149) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496534928Z     at org.apache.solr.schema.FieldTypePluginLoader.init(FieldTypePluginLoader.java:43) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496536852Z     at org.apache.solr.util.plugin.AbstractPluginLoader.loadSingle(AbstractPluginLoader.java:252) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496538755Z     at org.apache.solr.schema.ManagedIndexSchema.newFieldType(ManagedIndexSchema.java:1433) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496540537Z     at org.apache.solr.schema.SchemaManager$OpType$1.perform(SchemaManager.java:201) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496542327Z     at org.apache.solr.schema.SchemaManager.doOperations(SchemaManager.java:111) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496544067Z     at org.apache.solr.schema.SchemaManager.performOperations(SchemaManager.java:91) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496545824Z     at org.apache.solr.handler.SchemaHandler.handleRequestBody(SchemaHandler.java:93) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496547673Z     at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:207) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496549535Z     at org.apache.solr.core.SolrCore.execute(SolrCore.java:2866) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496554763Z     at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:887) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496556776Z     at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:606) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.496558564Z     ... 55 more
2022-09-09T12:31:56.498163908Z 2022-09-09 12:31:56.482 WARN  (qtp1512903453-51) [] o.e.j.s.HttpChannel /solr/CollectionUnderTestf1daaccc-255c-44bd-aa7c-b3ef0b8e73c1/schema => java.lang.IllegalAccessError: class org.apache.solr.schema.ICUCollationField tried to access protected field org.apache.solr.schema.IndexSchema.luceneVersion (org.apache.solr.schema.ICUCollationField is in unnamed module of loader java.net.FactoryURLClassLoader @3bfc6a5e; org.apache.solr.schema.IndexSchema is in unnamed module of loader org.eclipse.jetty.webapp.WebAppClassLoader @2a7b6f69)
2022-09-09T12:31:56.498180147Z     at org.apache.solr.schema.ICUCollationField.init(ICUCollationField.java:128)
2022-09-09T12:31:56.498183424Z java.lang.IllegalAccessError: class org.apache.solr.schema.ICUCollationField tried to access protected field org.apache.solr.schema.IndexSchema.luceneVersion (org.apache.solr.schema.ICUCollationField is in unnamed module of loader java.net.FactoryURLClassLoader @3bfc6a5e; org.apache.solr.schema.IndexSchema is in unnamed module of loader org.eclipse.jetty.webapp.WebAppClassLoader @2a7b6f69)
2022-09-09T12:31:56.498186396Z     at org.apache.solr.schema.ICUCollationField.init(ICUCollationField.java:128) ~[?:?]
2022-09-09T12:31:56.498188825Z     at org.apache.solr.schema.FieldType.setArgs(FieldType.java:202) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498190884Z     at org.apache.solr.schema.FieldTypePluginLoader.init(FieldTypePluginLoader.java:149) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498192966Z     at org.apache.solr.schema.FieldTypePluginLoader.init(FieldTypePluginLoader.java:43) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498194895Z     at org.apache.solr.util.plugin.AbstractPluginLoader.loadSingle(AbstractPluginLoader.java:252) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498196720Z     at org.apache.solr.schema.ManagedIndexSchema.newFieldType(ManagedIndexSchema.java:1433) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498199252Z     at org.apache.solr.schema.SchemaManager$OpType$1.perform(SchemaManager.java:201) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498201297Z     at org.apache.solr.schema.SchemaManager.doOperations(SchemaManager.java:111) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498203656Z     at org.apache.solr.schema.SchemaManager.performOperations(SchemaManager.java:91) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498210538Z     at org.apache.solr.handler.SchemaHandler.handleRequestBody(SchemaHandler.java:93) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498212638Z     at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:207) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498214566Z     at org.apache.solr.core.SolrCore.execute(SolrCore.java:2866) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498216404Z     at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:887) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498218289Z     at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:606) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498220020Z     at org.apache.solr.servlet.SolrDispatchFilter.dispatch(SolrDispatchFilter.java:239) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498221967Z     at org.apache.solr.servlet.SolrDispatchFilter.lambda$doFilter$0(SolrDispatchFilter.java:207) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498223881Z     at org.apache.solr.servlet.ServletUtils.traceHttpRequestExecution2(ServletUtils.java:257) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498225926Z     at org.apache.solr.servlet.ServletUtils.rateLimitRequest(ServletUtils.java:227) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498227718Z     at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:202) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498229485Z     at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:184) ~[solr-core-9.0.0.jar:9.0.0 a4eb7aa123dc53f8dac74d80b66a490f2d6b4a26 - janhoy - 2022-05-05 01:00:08]
2022-09-09T12:31:56.498231271Z     at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498233004Z     at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498234694Z     at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498236370Z     at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498238207Z     at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600) ~[jetty-security-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498239979Z     at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498243186Z     at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498244937Z     at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498246666Z     at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498248358Z     at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498250054Z     at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498252096Z     at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501) ~[jetty-servlet-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498254154Z     at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498255945Z     at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498257649Z     at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498259384Z     at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498261141Z     at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:191) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498262839Z     at org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:177) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498264764Z     at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498266463Z     at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498268255Z     at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322) ~[jetty-rewrite-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498270019Z     at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:763) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498271731Z     at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498273529Z     at org.eclipse.jetty.server.Server.handle(Server.java:516) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498275200Z     at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:400) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498276916Z     at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:645) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498280031Z     at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:392) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498281801Z     at org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:352) ~[jetty-server-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498283614Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498285393Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498287105Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498288832Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:137) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498290595Z     at org.eclipse.jetty.http2.HTTP2Connection.produce(HTTP2Connection.java:183) ~[http2-common-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498292299Z     at org.eclipse.jetty.http2.HTTP2Connection.onFillable(HTTP2Connection.java:138) ~[http2-common-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498294101Z     at org.eclipse.jetty.http2.HTTP2Connection$FillableCallback.succeeded(HTTP2Connection.java:361) ~[http2-common-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498295817Z     at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498297616Z     at org.eclipse.jetty.io.ssl.SslConnection$DecryptedEndPoint.onFillable(SslConnection.java:555) ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498299393Z     at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:410) ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498301215Z     at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:164) ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498302961Z     at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498304681Z     at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) ~[jetty-io-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498306569Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498308515Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498310213Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498312037Z     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498315161Z     at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498316924Z     at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498318652Z     at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) ~[jetty-util-9.4.44.v20210927.jar:9.4.44.v20210927]
2022-09-09T12:31:56.498321549Z     at java.lang.Thread.run(Thread.java:833) [?:?]
{code}
The reason is that two different class loaders are involved which are loading classes from the same package.

The first one:

 

org.apache.solr.schema.ICUCollationField is in unnamed module of loader java.net.FactoryURLClassLoader

The second one:

org.apache.solr.schema.IndexSchema is in unnamed module of loader org.eclipse.jetty.webapp.WebAppClassLoader

As described under [https://docs.oracle.com/javase/specs/jvms/se11/html/jvms-5.html#jvms-5.3|JVM specs] this will result in an IllegalAccessError even the classes are using the same package.

This is not allowed by the JVM.

I think there are two possible solutions:
 * Ensure the same class loader is used for both classes.
 * Change the init method (line 128) of ICUCollationField to not directly access the field luceneVersion directly (use the puplic method of IndexSchema.getDefaultLuceneMatchVersion()



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