1
是什么版本出现了此问题？
2.2.0
使用的什么数据库？MySQL 8.x
使用的哪种方式部署？Docker Compose
在线站点地址 发生了什么？不知道咋了，我看服务器内存占用奇高，然后看了下halo日志，在不断的输出这个错误
Caused by: org.springframework.expression.spel.SpelEvaluationException: EL1021E: A problem occurred whilst attempting to access the property 'na me': 'Can't happen. Check SUPPORTED_CLASSES'
at org.springframework.expression.spel.ast.PropertyOrFieldReference.readProperty(PropertyOrFieldReference.java:209) ~[spring-expression- 6.0.4.jar:6.0.4]
at org.springframework.expression.spel.ast.PropertyOrFieldReference.getValueInternal(PropertyOrFieldReference.java:104) ~[spring-express ion-6.0.4.jar:6.0.4]
at org.springframework.expression.spel.ast.PropertyOrFieldReference$AccessorLValue.getValue(PropertyOrFieldReference.java:405) ~[spring- expression-6.0.4.jar:6.0.4]
at org.springframework.expression.spel.ast.CompoundExpression.getValueInternal(CompoundExpression.java:92) ~[spring-expression-6.0.4.jar :6.0.4]
at org.springframework.expression.spel.ast.MethodReference.getArguments(MethodReference.java:164) ~[spring-expression-6.0.4.jar:6.0.4]
at org.springframework.expression.spel.ast.MethodReference.getValueRef(MethodReference.java:81) ~[spring-expression-6.0.4.jar:6.0.4]
at org.springframework.expression.spel.ast.CompoundExpression.getValueRef(CompoundExpression.java:70) ~[spring-expression-6.0.4.jar:6.0. 4]
at org.springframework.expression.spel.ast.CompoundExpression.getValueInternal(CompoundExpression.java:91) ~[spring-expression-6.0.4.jar :6.0.4]
at org.springframework.expression.spel.ast.SpelNodeImpl.getValue(SpelNodeImpl.java:112) ~[spring-expression-6.0.4.jar:6.0.4]
at org.springframework.expression.spel.standard.SpelExpression.getValue(SpelExpression.java:338) ~[spring-expression-6.0.4.jar:6.0.4]
at org.thymeleaf.spring6.expression.SPELVariableExpressionEvaluator.evaluate(SPELVariableExpressionEvaluator.java:265) ~[thymeleaf-sprin g6-3.1.1.RELEASE.jar:3.1.1.RELEASE]
... 30 common frames omitted
Caused by: java.lang.IllegalStateException: Can't happen. Check SUPPORTED_CLASSES
at org.springframework.integration.json.JsonPropertyAccessor.asJson(JsonPropertyAccessor.java:104) ~[spring-integration-core-6.0.2.jar:6 .0.2]
at org.springframework.integration.json.JsonPropertyAccessor.canRead(JsonPropertyAccessor.java:75) ~[spring-integration-core-6.0.2.jar:6 .0.2]
at run.halo.app.theme.ReactivePropertyAccessor.canRead(ReactivePropertyAccessor.java:39) ~[classes/:2.2.0]
at org.springframework.expression.spel.ast.PropertyOrFieldReference.readProperty(PropertyOrFieldReference.java:198) ~[spring-expression- 6.0.4.jar:6.0.4]
... 40 common frames omitted
2023-03-04T09:20:50.004+08:00 ERROR 7 --- [dedElastic-4356] a.w.r.e.AbstractErrorWebExceptionHandler : [9fdb4bad-27407] 500 Server Error for HT TP GET "/"
org.thymeleaf.exceptions.TemplateProcessingException: Exception evaluating SpringEL expression: "contributorFinder.getContributor(#authenticatio n.name)" (template: "layout" - line 115, col 15)
at org.thymeleaf.spring6.expression.SPELVariableExpressionEvaluator.evaluate(SPELVariableExpressionEvaluator.java:292) ~[thymeleaf-sprin g6-3.1.1.RELEASE.jar:3.1.1.RELEASE]
Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException:
Error has been observed at the following site(s):
*__checkpoint ⇢ Handler run.halo.app.theme.router.strategy.IndexRouteStrategy$$Lambda$1128/0x0000000801218900@54f5c02b [DispatcherHandle r]
*__checkpoint ⇢ org.springframework.security.web.server.WebFilterChainProxy [DefaultWebFilterChain]
*__checkpoint ⇢ org.springframework.web.filter.reactive.ServerHttpObservationFilter [DefaultWebFilterChain]
*__checkpoint ⇢ HTTP GET "/" [ExceptionHandlingWebHandler]
Original Stack Trace:
at org.thymeleaf.spring6.expression.SPELVariableExpressionEvaluator.evaluate(SPELVariableExpressionEvaluator.java:292) ~[thymele af-spring6-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at run.halo.app.theme.ReactiveSpelVariableExpressionEvaluator.evaluate(ReactiveSpelVariableExpressionEvaluator.java:29) ~[classe s/:2.2.0]
at org.thymeleaf.standard.expression.VariableExpression.executeVariableExpression(VariableExpression.java:166) ~[thymeleaf-3.1.1 .RELEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.standard.expression.SimpleExpression.executeSimple(SimpleExpression.java:66) ~[thymeleaf-3.1.1.RELEASE.jar:3.1. 1.RELEASE]
at org.thymeleaf.standard.expression.Expression.execute(Expression.java:109) ~[thymeleaf-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.standard.expression.Expression.execute(Expression.java:138) ~[thymeleaf-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.standard.expression.Expression.execute(Expression.java:125) ~[thymeleaf-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.standard.processor.StandardWithTagProcessor.doProcess(StandardWithTagProcessor.java:93) ~[thymeleaf-3.1.1.RELEA SE.jar:3.1.1.RELEASE]
at org.thymeleaf.processor.element.AbstractAttributeTagProcessor.doProcess(AbstractAttributeTagProcessor.java:74) ~[thymeleaf-3. 1.1.RELEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.processor.element.AbstractElementTagProcessor.process(AbstractElementTagProcessor.java:95) ~[thymeleaf-3.1.1.RE LEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.util.ProcessorConfigurationUtils$ElementTagProcessorWrapper.process(ProcessorConfigurationUtils.java:633) ~[thy meleaf-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.engine.ProcessorTemplateHandler.handleOpenElement(ProcessorTemplateHandler.java:1314) ~[thymeleaf-3.1.1.RELEASE .jar:3.1.1.RELEASE]
at org.thymeleaf.engine.OpenElementTag.beHandled(OpenElementTag.java:205) ~[thymeleaf-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.engine.Model.process(Model.java:282) ~[thymeleaf-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.engine.ProcessorTemplateHandler.handleOpenElement(ProcessorTemplateHandler.java:1587) ~[thymeleaf-3.1.1.RELEASE .jar:3.1.1.RELEASE]
at org.thymeleaf.engine.OpenElementTag.beHandled(OpenElementTag.java:205) ~[thymeleaf-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.engine.TemplateModel.process(TemplateModel.java:136) ~[thymeleaf-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.engine.TemplateManager.parseAndProcess(TemplateManager.java:661) ~[thymeleaf-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1103) ~[thymeleaf-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1077) ~[thymeleaf-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.thymeleaf.spring6.SpringWebFluxTemplateEngine.lambda$createFullStream$0(SpringWebFluxTemplateEngine.java:198) ~[thymeleaf -spring6-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at reactor.core.publisher.MonoCreate.subscribe(MonoCreate.java:58) ~[reactor-core-3.5.2.jar:3.5.2]
at reactor.core.publisher.Mono.subscribe(Mono.java:4444) ~[reactor-core-3.5.2.jar:3.5.2]
at reactor.core.publisher.MonoSubscribeOn$SubscribeOnSubscriber.run(MonoSubscribeOn.java:126) ~[reactor-core-3.5.2.jar:3.5.2]
at reactor.core.scheduler.WorkerTask.call(WorkerTask.java:84) ~[reactor-core-3.5.2.jar:3.5.2]
at reactor.core.scheduler.WorkerTask.call(WorkerTask.java:37) ~[reactor-core-3.5.2.jar:3.5.2]
at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
