Apex Language Server Fails to Start - Expected the service ApexIndexer [FAILED] to be RUNNING

[gematria]

Summary

Since I've upgraded to the latest version of VSC I'am constantly getting error on starting Apex Server

Steps To Reproduce:

1. Start VSCode

Establish a connection with Apex Server

Actual result

Apex Server fails to start, VSCode became unusable, it freezes completely every 10 sec trying to restart the server

Additional information

11:14:58.125 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Scanning built-in and system Apex types. 11:14:58.331 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Scanning built-in Apex types. 11:14:58.344 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Collecting built-in standard types from jar 11:15:03.125 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Done collecting built-in standard types from jar 11:15:03.125 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Scanning Apex Standard Library. 11:15:03.951 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Done scanning Apex Standard Library. 11:15:03.951 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Starting ApexIndexer. 11:15:03.971 [ApexIndexer STARTING] INFO a.jorje.lsp.impl.index.ApexIndexer - ApexIndexer: Start indexer. 11:15:03.981 [ApexIndexer STARTING] INFO a.jorje.lsp.impl.index.ApexIndexer - ApexIndexer: Scanning user-defined types. 11:15:03.981 [ApexIndexer STARTING] INFO a.jorje.lsp.impl.index.ApexIndexer - ApexIndexer: Scanning workspace source. 11:15:10.899 [ApexIndexer STARTING] INFO a.jorje.lsp.impl.index.ApexIndexer - ApexIndexer: Building change list. 11:15:13.035 [ApexIndexer STARTING] INFO a.jorje.lsp.impl.index.ApexIndexer - ApexIndexer: Applying found changes 11:15:13.036 [ApexIndexer STARTING] INFO a.jorje.lsp.impl.index.ApexIndexer - ApexIndexer: Creating 6071 Apex artifacts in Apex DB apr 22, 2024 11:15:16 AM apex.jorje.parser.impl.BaseApexLexer dedupe INFO: Deduped array ApexLexer.DFA22_transition. Found 7075545 shorts which is 13MB not including array overhead. Removed 6418975 shorts which is 12MB not counting array overhead. Took 7 ms. 11:17:52.014 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Error while scanning built-in and system Apex types. java.lang.IllegalStateException: Expected the service ApexIndexer [FAILED] to be RUNNING, but the service has FAILED at com.google.common.util.concurrent.AbstractService.checkCurrentState(AbstractService.java:381) at com.google.common.util.concurrent.AbstractService.awaitRunning(AbstractService.java:305) at com.google.common.util.concurrent.AbstractScheduledService.awaitRunning(AbstractScheduledService.java:456) at apex.jorje.lsp.impl.services.ApexPreludeManagedService.startUp(ApexPreludeManagedService.java:157) at com.google.common.util.concurrent.AbstractIdleService$DelegateService$1.run(AbstractIdleService.java:62) at com.google.common.util.concurrent.Callables$4.run(Callables.java:121) at java.base/java.lang.Thread.run(Thread.java:833) Caused by: java.lang.OutOfMemoryError: Java heap space at org.eclipse.jdt.internal.core.nd.db.ShortString.getChars(ShortString.java:69) at org.eclipse.jdt.internal.core.nd.db.ShortString.compare(ShortString.java:155) at org.eclipse.jdt.internal.core.nd.field.FieldSearchIndex$SearchCriteriaToBtreeVisitorAdapter.compare(FieldSearchIndex.java:132) at org.eclipse.jdt.internal.core.nd.db.BTree.accept(BTree.java:628) at org.eclipse.jdt.internal.core.nd.db.BTree.accept(BTree.java:647) at org.eclipse.jdt.internal.core.nd.db.BTree.accept(BTree.java:647) at org.eclipse.jdt.internal.core.nd.db.BTree.accept(BTree.java:647) at org.eclipse.jdt.internal.core.nd.db.BTree.accept(BTree.java:598) at org.eclipse.jdt.internal.core.nd.field.FieldSearchIndex.findBest(FieldSearchIndex.java:232) at apex.jorje.lsp.impl.db.nddb.NdApexIndex.findExactTypeId(NdApexIndex.java:240) at apex.jorje.lsp.impl.symbols.ApexSymbolProvider.getTypeIdDependentOnNamespace(ApexSymbolProvider.java:230) at apex.jorje.lsp.impl.symbols.ApexSymbolProvider.getSObjectType(ApexSymbolProvider.java:176) at apex.jorje.semantic.symbol.resolver.rules.OnePartTypeNameResolveRules$SObject.lookup(OnePartTypeNameResolveRules.java:93) at apex.jorje.semantic.symbol.resolver.rules.TypeNameResolutionOrderUtil.getTypeFromOnePartRules(TypeNameResolutionOrderUtil.java:104) at apex.jorje.semantic.symbol.resolver.rules.TypeNameResolutionOrderUtil.bindToType(TypeNameResolutionOrderUtil.java:55) at apex.jorje.semantic.symbol.resolver.StandardSymbolResolver.lookupTypeInfo(StandardSymbolResolver.java:394) at apex.jorje.semantic.symbol.resolver.StandardSymbolResolver.lookupTypeInfoIdentifiers(StandardSymbolResolver.java:199) at apex.jorje.semantic.symbol.resolver.TypeRefResolvers$ClassTypeResolver.resolve(TypeRefResolvers.java:148) at apex.jorje.semantic.symbol.resolver.StandardSymbolResolver.lookupTypeInfo(StandardSymbolResolver.java:161) at apex.jorje.semantic.ast.expression.InstanceOfExpression.validate(InstanceOfExpression.java:82) at apex.jorje.semantic.ast.condition.StandardCondition.validate(StandardCondition.java:66) at apex.jorje.semantic.ast.statement.IfBlockStatement.validate(IfBlockStatement.java:61) at apex.jorje.semantic.ast.statement.IfElseBlockStatement.validate(IfElseBlockStatement.java:118) at apex.jorje.semantic.ast.statement.BlockStatement.validate(BlockStatement.java:154) at apex.jorje.semantic.ast.statement.MethodBlockStatement.validate(MethodBlockStatement.java:82) at apex.jorje.semantic.ast.member.Method.validate(Method.java:172) at apex.jorje.semantic.ast.compilation.UserClass.validate(UserClass.java:183) at apex.jorje.semantic.compiler.CodeUnit.validate(CodeUnit.java:220) at apex.jorje.semantic.compiler.CompilerOperations$ValidateOperation.invoke(CompilerOperations.java:96) at apex.jorje.semantic.compiler.CompilerStageProcessor.processFirstStage(CompilerStageProcessor.java:136) at apex.jorje.semantic.compiler.CompilerStageProcessor.processToStage(CompilerStageProcessor.java:105) at apex.jorje.semantic.compiler.ApexCompiler.compile(ApexCompiler.java:120) 11:17:52.723 [pool-1-thread-1] ERROR a.j.l.i.services.ApexLanguageServer - Error trying to initialize the language server java.lang.IllegalStateException: Expected to be healthy after starting. The following services are not running: {FAILED=[Apex Prelude Service [FAILED]]} at com.google.common.util.concurrent.ServiceManager$ServiceManagerState.checkHealthy(ServiceManager.java:769) at com.google.common.util.concurrent.ServiceManager$ServiceManagerState.awaitHealthy(ServiceManager.java:581) at com.google.common.util.concurrent.ServiceManager.awaitHealthy(ServiceManager.java:295) at apex.jorje.lsp.impl.services.ApexLanguageServer.initialize(ApexLanguageServer.java:95) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.eclipse.lsp4j.jsonrpc.services.GenericEndpoint.lambda$recursiveFindRpcMethods$0(GenericEndpoint.java:65) at org.eclipse.lsp4j.jsonrpc.services.GenericEndpoint.request(GenericEndpoint.java:120) at org.eclipse.lsp4j.jsonrpc.RemoteEndpoint.handleRequest(RemoteEndpoint.java:261) at org.eclipse.lsp4j.jsonrpc.RemoteEndpoint.consume(RemoteEndpoint.java:190) at org.eclipse.lsp4j.jsonrpc.json.StreamMessageProducer.handleMessage(StreamMessageProducer.java:194) at org.eclipse.lsp4j.jsonrpc.json.StreamMessageProducer.listen(StreamMessageProducer.java:94) at org.eclipse.lsp4j.jsonrpc.json.ConcurrentMessageProcessor.run(ConcurrentMessageProcessor.java:113) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:833) Suppressed: com.google.common.util.concurrent.ServiceManager$FailedService: Apex Prelude Service [FAILED] Caused by: java.lang.RuntimeException: java.lang.IllegalStateException: Expected the service ApexIndexer [FAILED] to be RUNNING, but the service has FAILED at apex.jorje.lsp.impl.services.ApexPreludeManagedService.startUp(ApexPreludeManagedService.java:162) at com.google.common.util.concurrent.AbstractIdleService$DelegateService$1.run(AbstractIdleService.java:62) at com.google.common.util.concurrent.Callables$4.run(Callables.java:121) at java.base/java.lang.Thread.run(Thread.java:833) Caused by: java.lang.IllegalStateException: Expected the service ApexIndexer [FAILED] to be RUNNING, but the service has FAILED at com.google.common.util.concurrent.AbstractService.checkCurrentState(AbstractService.java:381) at com.google.common.util.concurrent.AbstractService.awaitRunning(AbstractService.java:305) at com.google.common.util.concurrent.AbstractScheduledService.awaitRunning(AbstractScheduledService.java:456) at apex.jorje.lsp.impl.services.ApexPreludeManagedService.startUp(ApexPreludeManagedService.java:157) ... 3 common frames omitted Caused by: java.lang.OutOfMemoryError: Java heap space at org.eclipse.jdt.internal.core.nd.db.ShortString.getChars(ShortString.java:69) at org.eclipse.jdt.internal.core.nd.db.ShortString.compare(ShortString.java:155) at org.eclipse.jdt.internal.core.nd.field.FieldSearchIndex$SearchCriteriaToBtreeVisitorAdapter.compare(FieldSearchIndex.java:132) at org.eclipse.jdt.internal.core.nd.db.BTree.accept(BTree.java:628) at org.eclipse.jdt.internal.core.nd.db.BTree.accept(BTree.java:647) at org.eclipse.jdt.internal.core.nd.db.BTree.accept(BTree.java:647) at org.eclipse.jdt.internal.core.nd.db.BTree.accept(BTree.java:647) at org.eclipse.jdt.internal.core.nd.db.BTree.accept(BTree.java:598) at org.eclipse.jdt.internal.core.nd.field.FieldSearchIndex.findBest(FieldSearchIndex.java:232) at apex.jorje.lsp.impl.db.nddb.NdApexIndex.findExactTypeId(NdApexIndex.java:240) at apex.jorje.lsp.impl.symbols.ApexSymbolProvider.getTypeIdDependentOnNamespace(ApexSymbolProvider.java:230) at apex.jorje.lsp.impl.symbols.ApexSymbolProvider.getSObjectType(ApexSymbolProvider.java:176) at apex.jorje.semantic.symbol.resolver.rules.OnePartTypeNameResolveRules$SObject.lookup(OnePartTypeNameResolveRules.java:93) at apex.jorje.semantic.symbol.resolver.rules.TypeNameResolutionOrderUtil.getTypeFromOnePartRules(TypeNameResolutionOrderUtil.java:104) at apex.jorje.semantic.symbol.resolver.rules.TypeNameResolutionOrderUtil.bindToType(TypeNameResolutionOrderUtil.java:55) at apex.jorje.semantic.symbol.resolver.StandardSymbolResolver.lookupTypeInfo(StandardSymbolResolver.java:394) at apex.jorje.semantic.symbol.resolver.StandardSymbolResolver.lookupTypeInfoIdentifiers(StandardSymbolResolver.java:199) at apex.jorje.semantic.symbol.resolver.TypeRefResolvers$ClassTypeResolver.resolve(TypeRefResolvers.java:148) at apex.jorje.semantic.symbol.resolver.StandardSymbolResolver.lookupTypeInfo(StandardSymbolResolver.java:161) at apex.jorje.semantic.ast.expression.InstanceOfExpression.validate(InstanceOfExpression.java:82) at apex.jorje.semantic.ast.condition.StandardCondition.validate(StandardCondition.java:66) at apex.jorje.semantic.ast.statement.IfBlockStatement.validate(IfBlockStatement.java:61) at apex.jorje.semantic.ast.statement.IfElseBlockStatement.validate(IfElseBlockStatement.java:118) at apex.jorje.semantic.ast.statement.BlockStatement.validate(BlockStatement.java:154) at apex.jorje.semantic.ast.statement.MethodBlockStatement.validate(MethodBlockStatement.java:82) at apex.jorje.semantic.ast.member.Method.validate(Method.java:172) at apex.jorje.semantic.ast.compilation.UserClass.validate(UserClass.java:183) at apex.jorje.semantic.compiler.CodeUnit.validate(CodeUnit.java:220) at apex.jorje.semantic.compiler.CompilerOperations$ValidateOperation.invoke(CompilerOperations.java:96) at apex.jorje.semantic.compiler.CompilerStageProcessor.processFirstStage(CompilerStageProcessor.java:136) at apex.jorje.semantic.compiler.CompilerStageProcessor.processToStage(CompilerStageProcessor.java:105) at apex.jorje.semantic.compiler.ApexCompiler.compile(ApexCompiler.java:120) [Error - 11:17:52 AM] Server initialization failed. TypeError: Cannot read properties of null (reading 'capabilities') at H_.doInitialize (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:181:5812) at async H_.start (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:181:4599) at async dde (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:204:5771) at async ade (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:204:2911) at async a.n (c:\Users\a411702\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\api\node\extensionHostProcess.js:142:6237) at async a.m (c:\Users\a411702\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\api\node\extensionHostProcess.js:142:6200) at async a.l (c:\Users\a411702\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\api\node\extensionHostProcess.js:142:5657) [Error - 11:17:52 AM] Apex Language Server client: couldn't create connection to server. TypeError: Cannot read properties of null (reading 'capabilities') at H_.doInitialize (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:181:5812) at async H_.start (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:181:4599) at async dde (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:204:5771) at async ade (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:204:2911) at async a.n (c:\Users\a411702\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\api\node\extensionHostProcess.js:142:6237) at async a.m (c:\Users\a411702\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\api\node\extensionHostProcess.js:142:6200) at async a.l (c:\Users\a411702\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\api\node\extensionHostProcess.js:142:5657) [Info - 11:17:58 AM] Connection to server got closed. Server will restart. true 11:18:05.579 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Scanning built-in and system Apex types. 11:18:05.624 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Scanning built-in Apex types. 11:18:05.630 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Collecting built-in standard types from jar 11:18:07.857 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Done collecting built-in standard types from jar 11:18:07.857 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Scanning Apex Standard Library. 11:18:08.374 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Done scanning Apex Standard Library. 11:18:08.377 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Starting ApexIndexer. 11:18:08.377 [ApexIndexer STARTING] INFO a.jorje.lsp.impl.index.ApexIndexer - ApexIndexer: Start indexer. 11:18:08.384 [ApexIndexer STARTING] INFO a.jorje.lsp.impl.index.ApexIndexer - ApexIndexer: Scanning user-defined types. 11:18:08.384 [ApexIndexer STARTING] INFO a.jorje.lsp.impl.index.ApexIndexer - ApexIndexer: Scanning workspace source. 11:18:15.451 [ApexIndexer STARTING] INFO a.jorje.lsp.impl.index.ApexIndexer - ApexIndexer: Building change list. 11:18:16.052 [ApexIndexer STARTING] INFO a.jorje.lsp.impl.index.ApexIndexer - ApexIndexer: Applying found changes 11:18:16.052 [ApexIndexer STARTING] INFO a.jorje.lsp.impl.index.ApexIndexer - ApexIndexer: Creating 6071 Apex artifacts in Apex DB apr 22, 2024 11:18:19 AM apex.jorje.parser.impl.BaseApexLexer dedupe INFO: Deduped array ApexLexer.DFA22_transition. Found 7075545 shorts which is 13MB not including array overhead. Removed 6418975 shorts which is 12MB not counting array overhead. Took 6 ms. 11:20:39.717 [Apex Prelude Service STARTING] INFO a.j.l.i.s.ApexPreludeManagedService - Error while scanning built-in and system Apex types. java.lang.IllegalStateException: Expected the service ApexIndexer [FAILED] to be RUNNING, but the service has FAILED at com.google.common.util.concurrent.AbstractService.checkCurrentState(AbstractService.java:381) at com.google.common.util.concurrent.AbstractService.awaitRunning(AbstractService.java:305) at com.google.common.util.concurrent.AbstractScheduledService.awaitRunning(AbstractScheduledService.java:456) at apex.jorje.lsp.impl.services.ApexPreludeManagedService.startUp(ApexPreludeManagedService.java:157) at com.google.common.util.concurrent.AbstractIdleService$DelegateService$1.run(AbstractIdleService.java:62) at com.google.common.util.concurrent.Callables$4.run(Callables.java:121) at java.base/java.lang.Thread.run(Thread.java:833) Caused by: java.lang.OutOfMemoryError: Java heap space at java.base/java.util.stream.IntPipeline.filter(IntPipeline.java:380) at java.base/java.text.DecimalFormatSymbols.findNonFormatChar(DecimalFormatSymbols.java:843) at java.base/java.text.DecimalFormatSymbols.initialize(DecimalFormatSymbols.java:815) at java.base/java.text.DecimalFormatSymbols.<init>(DecimalFormatSymbols.java:115) at java.base/sun.util.locale.provider.DecimalFormatSymbolsProviderImpl.getInstance(DecimalFormatSymbolsProviderImpl.java:85) at java.base/java.text.DecimalFormatSymbols.getInstance(DecimalFormatSymbols.java:182) at java.base/sun.util.locale.provider.NumberFormatProviderImpl.getInstance(NumberFormatProviderImpl.java:185) at java.base/sun.util.locale.provider.NumberFormatProviderImpl.getNumberInstance(NumberFormatProviderImpl.java:151) at java.base/java.text.NumberFormat.getInstance(NumberFormat.java:976) at java.base/java.text.NumberFormat.getInstance(NumberFormat.java:962) at java.base/java.text.NumberFormat.getInstance(NumberFormat.java:491) at java.base/java.text.MessageFormat.subformat(MessageFormat.java:1296) at java.base/java.text.MessageFormat.format(MessageFormat.java:886) at java.base/java.text.Format.format(Format.java:159) at java.base/java.text.MessageFormat.format(MessageFormat.java:861) at apex.jorje.services.I18nSupport.getLabel(I18nSupport.java:44) at apex.jorje.services.printers.location.LocPrinter.print(LocPrinter.java:37) at apex.jorje.services.printers.location.LocPrinter.print(LocPrinter.java:29) at apex.jorje.semantic.exception.SemanticException.<init>(SemanticException.java:53) at apex.jorje.semantic.exception.SemanticException.<init>(SemanticException.java:49) at apex.jorje.semantic.exception.Errors.lambda$markInvalid$0(Errors.java:147) at apex.jorje.semantic.exception.Errors$$Lambda$472/0x0000000800f039b8.apply(Unknown Source) at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) at java.base/java.util.Collections$2.tryAdvance(Collections.java:4853) at java.base/java.util.Collections$2.forEachRemaining(Collections.java:4861) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682) at apex.jorje.semantic.exception.Errors.markInvalid(Errors.java:148) at apex.jorje.semantic.ast.statement.VariableDeclarationStatements.validate(VariableDeclarationStatements.java:107) 11:20:40.602 [pool-1-thread-1] ERROR a.j.l.i.services.ApexLanguageServer - Error trying to initialize the language server java.lang.IllegalStateException: Expected to be healthy after starting. The following services are not running: {FAILED=[Apex Prelude Service [FAILED]]} at com.google.common.util.concurrent.ServiceManager$ServiceManagerState.checkHealthy(ServiceManager.java:769) at com.google.common.util.concurrent.ServiceManager$ServiceManagerState.awaitHealthy(ServiceManager.java:581) at com.google.common.util.concurrent.ServiceManager.awaitHealthy(ServiceManager.java:295) at apex.jorje.lsp.impl.services.ApexLanguageServer.initialize(ApexLanguageServer.java:95) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.eclipse.lsp4j.jsonrpc.services.GenericEndpoint.lambda$recursiveFindRpcMethods$0(GenericEndpoint.java:65) at org.eclipse.lsp4j.jsonrpc.services.GenericEndpoint.request(GenericEndpoint.java:120) at org.eclipse.lsp4j.jsonrpc.RemoteEndpoint.handleRequest(RemoteEndpoint.java:261) at org.eclipse.lsp4j.jsonrpc.RemoteEndpoint.consume(RemoteEndpoint.java:190) at org.eclipse.lsp4j.jsonrpc.json.StreamMessageProducer.handleMessage(StreamMessageProducer.java:194) at org.eclipse.lsp4j.jsonrpc.json.StreamMessageProducer.listen(StreamMessageProducer.java:94) at org.eclipse.lsp4j.jsonrpc.json.ConcurrentMessageProcessor.run(ConcurrentMessageProcessor.java:113) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:833) Suppressed: com.google.common.util.concurrent.ServiceManager$FailedService: Apex Prelude Service [FAILED] Caused by: java.lang.RuntimeException: java.lang.IllegalStateException: Expected the service ApexIndexer [FAILED] to be RUNNING, but the service has FAILED at apex.jorje.lsp.impl.services.ApexPreludeManagedService.startUp(ApexPreludeManagedService.java:162) at com.google.common.util.concurrent.AbstractIdleService$DelegateService$1.run(AbstractIdleService.java:62) at com.google.common.util.concurrent.Callables$4.run(Callables.java:121) at java.base/java.lang.Thread.run(Thread.java:833) Caused by: java.lang.IllegalStateException: Expected the service ApexIndexer [FAILED] to be RUNNING, but the service has FAILED at com.google.common.util.concurrent.AbstractService.checkCurrentState(AbstractService.java:381) at com.google.common.util.concurrent.AbstractService.awaitRunning(AbstractService.java:305) at com.google.common.util.concurrent.AbstractScheduledService.awaitRunning(AbstractScheduledService.java:456) at apex.jorje.lsp.impl.services.ApexPreludeManagedService.startUp(ApexPreludeManagedService.java:157) ... 3 common frames omitted Caused by: java.lang.OutOfMemoryError: Java heap space at java.base/java.util.stream.IntPipeline.filter(IntPipeline.java:380) at java.base/java.text.DecimalFormatSymbols.findNonFormatChar(DecimalFormatSymbols.java:843) at java.base/java.text.DecimalFormatSymbols.initialize(DecimalFormatSymbols.java:815) at java.base/java.text.DecimalFormatSymbols.<init>(DecimalFormatSymbols.java:115) at java.base/sun.util.locale.provider.DecimalFormatSymbolsProviderImpl.getInstance(DecimalFormatSymbolsProviderImpl.java:85) at java.base/java.text.DecimalFormatSymbols.getInstance(DecimalFormatSymbols.java:182) at java.base/sun.util.locale.provider.NumberFormatProviderImpl.getInstance(NumberFormatProviderImpl.java:185) at java.base/sun.util.locale.provider.NumberFormatProviderImpl.getNumberInstance(NumberFormatProviderImpl.java:151) at java.base/java.text.NumberFormat.getInstance(NumberFormat.java:976) at java.base/java.text.NumberFormat.getInstance(NumberFormat.java:962) at java.base/java.text.NumberFormat.getInstance(NumberFormat.java:491) at java.base/java.text.MessageFormat.subformat(MessageFormat.java:1296) at java.base/java.text.MessageFormat.format(MessageFormat.java:886) at java.base/java.text.Format.format(Format.java:159) at java.base/java.text.MessageFormat.format(MessageFormat.java:861) at apex.jorje.services.I18nSupport.getLabel(I18nSupport.java:44) at apex.jorje.services.printers.location.LocPrinter.print(LocPrinter.java:37) at apex.jorje.services.printers.location.LocPrinter.print(LocPrinter.java:29) at apex.jorje.semantic.exception.SemanticException.<init>(SemanticException.java:53) at apex.jorje.semantic.exception.SemanticException.<init>(SemanticException.java:49) at apex.jorje.semantic.exception.Errors.lambda$markInvalid$0(Errors.java:147) at apex.jorje.semantic.exception.Errors$$Lambda$472/0x0000000800f039b8.apply(Unknown Source) at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) at java.base/java.util.Collections$2.tryAdvance(Collections.java:4853) at java.base/java.util.Collections$2.forEachRemaining(Collections.java:4861) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682) at apex.jorje.semantic.exception.Errors.markInvalid(Errors.java:148) at apex.jorje.semantic.ast.statement.VariableDeclarationStatements.validate(VariableDeclarationStatements.java:107) [Error - 11:20:40 AM] Server initialization failed. TypeError: Cannot read properties of null (reading 'capabilities') at H_.doInitialize (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:181:5812) at async H_.start (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:181:4599) [Error - 11:20:40 AM] Apex Language Server client: couldn't create connection to server. TypeError: Cannot read properties of null (reading 'capabilities') at H_.doInitialize (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:181:5812) at async H_.start (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:181:4599) [Error - 11:20:40 AM] Restarting server failed TypeError: Cannot read properties of null (reading 'capabilities') at H_.doInitialize (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:181:5812) at async H_.start (c:\Users\a411702\.vscode\extensions\salesforce.salesforcedx-vscode-apex-60.8.0\dist\index.js:181:4599) [Info - 11:20:43 AM] Connection to server got closed. Server will restart.

SFDX CLI Version:
@salesforce/cli/2.37.4 win32-x64 node-v20.11.1

OS and version:
WINDOWS 11 22H2 ( build SO22621.3296)

VS Code version:

Version: 1.88.1 (user setup)
Commit: e170252f762678dec6ca2cc69aba1570769a5d39
Date: 2024-04-10T17:41:02.734Z
Electron: 28.2.8
ElectronBuildId: 27744544
Chromium: 120.0.6099.291
Node.js: 18.18.2
V8: 12.0.267.19-electron.0
OS: Windows_NT x64 10.0.22621

[peternhale]

@gematria do you recall the version details prior to upgrading to version 1.88.1?

The error you are experiencing is a java out of memory error.

Do you have any entries in these setting: (please be sure to check both user and workspace settings)

• Salesforcedx-vscode-apex › Java: Memory
• Salesforcedx-vscode-apex › Java: Home
  If so, please share those values.

You can also try to remove the local Apex index files for the Apex language server.

Shutdown vscode
Remove the folder .sfdx/tools/248 from your project root directory
Start vscode

[gematria]

Do you recall the version details prior to upgrading to version 1.88.1?

I don't know, but I upgrade it regularly, I assume it was the previously released one

Do you have any entries in these settings: (please be sure to check both user and workspace settings)

Salesforcedx-vscode-apex › Java: Memory
Salesforcedx-vscode-apex › Java: Home
If so, please share those values.

I've none of them

Shutdown vscode
Remove the folder .sfdx/tools/248 from your project root directory
Start vscode

That folder does not exist in my project root directory

I suppose the error depend on the size of my project, on the smaller ones I've noticed it works fine, but passed a certain threshold, that I ignore at the moment, and the server starts failing.

[mingxuanzhangsfdx]

@gematria -

Based on your error log, this is failing due to omitted Caused by: java.lang.OutOfMemoryError: Java heap space at java.base/java.util.stream.IntPipeline.filter(IntPipeline.java:380) at.

You should try to increase the java heap size by specifying the memory you would like to allocate in both the User and Workspace setting of Salesforcedx-vscode-apex › Java: Memory and then reload your workspace by always removing the folder .sfdx/tools/248 from your project root directory and starting VS Code again.

[peternhale]

@gematria have had an opportunity to try increasing the java memory?

[github-actions]

This issue has not received a response in 3 days. It will auto-close in 2 days unless a response is posted.