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Fetcher picks up null when I try to get the information of a UUID User. #433

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BlueWolfStorm opened this issue Feb 17, 2024 · 1 comment
Closed

Fetcher picks up null when I try to get the information of a UUID User. #433

BlueWolfStorm opened this issue Feb 17, 2024 · 1 comment

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@BlueWolfStorm
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Like the title says, this didn't happen when I saved the user with an auto-incrementing ID. Any ideas?

PurchaseService.kt

@Service
class PurchaseService(private val repository: PurchaseRepository) {
    fun getLatestPurchases(): List<Purchase> =
            repository.findPurchaseLatest(LATEST_PURCHASE_FETCH)

companion object {
        val DEFAULT_FETCH = newFetcher(Purchase::class).by {
            shoppingCar {
                user {
                    firstName()
                    lastName()
                }
                productList()
            }
            purchasePrice()
            paymentMethod()
            dateCreation()
            address()
            purchaseStatus {
                name()
            }
        }

        val LATEST_PURCHASE_FETCH = newFetcher(Purchase::class).by {
            dateCreation()
            shoppingCar {
                user {
                    firstName()
                    lastName()
                }
            }
            purchaseStatus {
                name()
            }
            purchasePrice()
        }

    }
}

interface PurchaseRepository : KRepository<Purchase, Long> {
    fun findPurchaseLatest(fetcher: Fetcher<Purchase>): List<Purchase> =
        sql.createQuery(Purchase::class) {
            orderBy(table.dateCreation.desc())
            select(table.fetch(fetcher))
        }.limit(5).execute()
}

ShoppingCar.kt

@Entity
interface ShoppingCar {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    val id: Long
    val dateCreation: LocalDateTime

    @ManyToOne
    @JoinColumn(name = "user_id")
    val user: User

    val enable: Boolean

    @OneToMany(mappedBy = "shoppingCar")
    val productList: List<ShoppingCarProduct>

    @OneToOne(mappedBy = "shoppingCar")
    val purchase: Purchase?
}


java.lang.IllegalArgumentException: 'user cannot be null
	at com.wst.backendShoppingPage.Entity.Database.ShoppingCarDraft$$$DraftImpl.__set(ShoppingCarDraft.kt:743) ~[main/:na]
	at org.babyfish.jimmer.sql.fetcher.impl.FetcherTask.setDraftProp(FetcherTask.java:205) ~[jimmer-sql-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.fetcher.impl.FetcherTask.afterLoad(FetcherTask.java:159) ~[jimmer-sql-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.fetcher.impl.FetcherTask.execute(FetcherTask.java:114) ~[jimmer-sql-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.fetcher.impl.FetcherContext.execute(FetcherContext.java:96) ~[jimmer-sql-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.fetcher.impl.FetcherUtil.lambda$fetch$1(FetcherUtil.java:112) ~[jimmer-sql-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.fetcher.impl.FetcherContext.using(FetcherContext.java:39) ~[jimmer-sql-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.fetcher.impl.FetcherUtil.fetch(FetcherUtil.java:109) ~[jimmer-sql-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.fetcher.impl.FetcherUtil.lambda$fetch$0(FetcherUtil.java:67) ~[jimmer-sql-0.8.77.jar:na]
	at org.babyfish.jimmer.runtime.Internal.modifyDraft(Internal.java:158) ~[jimmer-core-0.8.77.jar:na]
	at org.babyfish.jimmer.runtime.Internal.lambda$produceList$2(Internal.java:64) ~[jimmer-core-0.8.77.jar:na]
	at org.babyfish.jimmer.runtime.Internal.usingDraftContext(Internal.java:92) ~[jimmer-core-0.8.77.jar:na]
	at org.babyfish.jimmer.runtime.Internal.produceList(Internal.java:55) ~[jimmer-core-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.fetcher.impl.FetcherUtil.fetch(FetcherUtil.java:63) ~[jimmer-sql-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.runtime.Selectors.select(Selectors.java:56) ~[jimmer-sql-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.ast.impl.query.ConfigurableRootQueryImpl.executeImpl(ConfigurableRootQueryImpl.java:193) ~[jimmer-sql-0.8.77.jar:na]
	at org.babyfish.jimmer.spring.cfg.support.SpringConnectionManager.execute(SpringConnectionManager.java:22) ~[jimmer-spring-boot-starter-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.ast.impl.query.ConfigurableRootQueryImpl.execute(ConfigurableRootQueryImpl.java:183) ~[jimmer-sql-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.ast.impl.query.ConfigurableRootQueryImpl.execute(ConfigurableRootQueryImpl.java:24) ~[jimmer-sql-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.kt.ast.query.impl.KTypedRootQueryImpl.execute(KTypedRootQueryImpl.kt:27) ~[jimmer-sql-kotlin-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.kt.ast.query.impl.KTypedRootQueryImpl.execute(KTypedRootQueryImpl.kt:7) ~[jimmer-sql-kotlin-0.8.77.jar:na]
	at org.babyfish.jimmer.sql.kt.ast.KExecutable$DefaultImpls.execute$default(KExecutable.kt:6) ~[jimmer-sql-kotlin-0.8.77.jar:na]
	at com.wst.backendShoppingPage.Repository.Database.PurchaseRepository$DefaultImpls.findPurchaseLatest(PurchaseRepository.kt:37) ~[main/:na]
	at com.wst.backendShoppingPage.Repository.Database.PurchaseRepository{AsmImpl}.findPurchaseLatest(Unknown Source) ~[main/:na]
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:578) ~[na:na]
	at org.springframework.data.repository.core.support.RepositoryMethodInvoker$RepositoryFragmentMethodInvoker.lambda$new$0(RepositoryMethodInvoker.java:288) ~[spring-data-commons-3.1.5.jar:3.1.5]
	at org.springframework.data.repository.core.support.RepositoryMethodInvoker.doInvoke(RepositoryMethodInvoker.java:136) ~[spring-data-commons-3.1.5.jar:3.1.5]
	at org.springframework.data.repository.core.support.RepositoryMethodInvoker.invoke(RepositoryMethodInvoker.java:120) ~[spring-data-commons-3.1.5.jar:3.1.5]
	at org.springframework.data.repository.core.support.RepositoryComposition$RepositoryFragments.invoke(RepositoryComposition.java:516) ~[spring-data-commons-3.1.5.jar:3.1.5]
	at org.springframework.data.repository.core.support.RepositoryComposition.invoke(RepositoryComposition.java:285) ~[spring-data-commons-3.1.5.jar:3.1.5]
	at org.springframework.data.repository.core.support.RepositoryFactorySupport$ImplementationMethodExecutionInterceptor.invoke(RepositoryFactorySupport.java:628) ~[spring-data-commons-3.1.5.jar:3.1.5]
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.0.13.jar:6.0.13]
	at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.doInvoke(QueryExecutorMethodInterceptor.java:168) ~[spring-data-commons-3.1.5.jar:3.1.5]
	at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.invoke(QueryExecutorMethodInterceptor.java:143) ~[spring-data-commons-3.1.5.jar:3.1.5]
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.0.13.jar:6.0.13]
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97) ~[spring-aop-6.0.13.jar:6.0.13]
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.0.13.jar:6.0.13]
	at org.springframework.data.repository.core.support.MethodInvocationValidator.invoke(MethodInvocationValidator.java:94) ~[spring-data-commons-3.1.5.jar:3.1.5]
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.0.13.jar:6.0.13]
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:244) ~[spring-aop-6.0.13.jar:6.0.13]
	at jdk.proxy3/jdk.proxy3.$Proxy129.findPurchaseLatest(Unknown Source) ~[na:na]
	at com.wst.backendShoppingPage.Service.Database.PurchaseService.getLatestPurchases(PurchaseService.kt:32) ~[main/:na]
	at com.wst.backendShoppingPage.Controller.Database.PurchaseController.findLatestPurchases(PurchaseController.kt:32) ~[main/:na]
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:578) ~[na:na]
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:343) ~[spring-aop-6.0.13.jar:6.0.13]
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:196) ~[spring-aop-6.0.13.jar:6.0.13]
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-6.0.13.jar:6.0.13]
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:751) ~[spring-aop-6.0.13.jar:6.0.13]
	at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:123) ~[spring-tx-6.0.13.jar:6.0.13]
	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:391) ~[spring-tx-6.0.13.jar:6.0.13]
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-6.0.13.jar:6.0.13]
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184) ~[spring-aop-6.0.13.jar:6.0.13]
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:751) ~[spring-aop-6.0.13.jar:6.0.13]
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:703) ~[spring-aop-6.0.13.jar:6.0.13]
	at com.wst.backendShoppingPage.Controller.Database.PurchaseController$$SpringCGLIB$$0.findLatestPurchases(<generated>) ~[main/:na]
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[na:na]
	at java.base/java.lang.reflect.Method.invoke(Method.java:578) ~[na:na]
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) ~[spring-web-6.0.13.jar:6.0.13]
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150) ~[spring-web-6.0.13.jar:6.0.13]
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:118) ~[spring-webmvc-6.0.13.jar:6.0.13]
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:884) ~[spring-webmvc-6.0.13.jar:6.0.13]
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) ~[spring-webmvc-6.0.13.jar:6.0.13]
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-6.0.13.jar:6.0.13]
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1081) ~[spring-webmvc-6.0.13.jar:6.0.13]
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:974) ~[spring-webmvc-6.0.13.jar:6.0.13]
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1011) ~[spring-webmvc-6.0.13.jar:6.0.13]
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903) ~[spring-webmvc-6.0.13.jar:6.0.13]
	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:564) ~[tomcat-embed-core-10.1.15.jar:6.0]
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) ~[spring-webmvc-6.0.13.jar:6.0.13]
	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) ~[tomcat-embed-core-10.1.15.jar:6.0]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:205) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) ~[tomcat-embed-websocket-10.1.15.jar:10.1.15]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:110) ~[spring-web-6.0.13.jar:6.0.13]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.springframework.security.web.FilterChainProxy.lambda$doFilterInternal$3(FilterChainProxy.java:231) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$FilterObservation$SimpleFilterObservation.lambda$wrap$1(ObservationFilterChainDecorator.java:479) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$AroundFilterObservation$SimpleAroundFilterObservation.lambda$wrap$1(ObservationFilterChainDecorator.java:340) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator.lambda$wrapSecured$0(ObservationFilterChainDecorator.java:82) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:128) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.access.intercept.AuthorizationFilter.doFilter(AuthorizationFilter.java:100) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.wrapFilter(ObservationFilterChainDecorator.java:240) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.doFilter(ObservationFilterChainDecorator.java:227) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:137) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:126) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:120) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.wrapFilter(ObservationFilterChainDecorator.java:240) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.doFilter(ObservationFilterChainDecorator.java:227) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:137) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:131) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:85) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.wrapFilter(ObservationFilterChainDecorator.java:240) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.doFilter(ObservationFilterChainDecorator.java:227) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:137) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:100) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.wrapFilter(ObservationFilterChainDecorator.java:240) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.doFilter(ObservationFilterChainDecorator.java:227) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:137) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:179) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.wrapFilter(ObservationFilterChainDecorator.java:240) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.doFilter(ObservationFilterChainDecorator.java:227) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:137) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.wrapFilter(ObservationFilterChainDecorator.java:240) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.doFilter(ObservationFilterChainDecorator.java:227) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:137) ~[spring-security-web-6.1.5.jar:6.1.5]
	at com.wst.backendShoppingPage.Security.Jwt.JwtAuthenticationFilter.doFilterInternal(JwtAuthenticationFilter.kt:28) ~[main/:na]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.13.jar:6.0.13]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.wrapFilter(ObservationFilterChainDecorator.java:240) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.doFilter(ObservationFilterChainDecorator.java:227) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:137) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:107) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:93) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.wrapFilter(ObservationFilterChainDecorator.java:240) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.doFilter(ObservationFilterChainDecorator.java:227) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:137) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:91) ~[spring-web-6.0.13.jar:6.0.13]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.13.jar:6.0.13]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.wrapFilter(ObservationFilterChainDecorator.java:240) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.doFilter(ObservationFilterChainDecorator.java:227) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:137) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.13.jar:6.0.13]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.wrapFilter(ObservationFilterChainDecorator.java:240) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.doFilter(ObservationFilterChainDecorator.java:227) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:137) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.context.SecurityContextHolderFilter.doFilter(SecurityContextHolderFilter.java:82) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.context.SecurityContextHolderFilter.doFilter(SecurityContextHolderFilter.java:69) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.wrapFilter(ObservationFilterChainDecorator.java:240) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.doFilter(ObservationFilterChainDecorator.java:227) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:137) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:62) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.13.jar:6.0.13]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.wrapFilter(ObservationFilterChainDecorator.java:240) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.doFilter(ObservationFilterChainDecorator.java:227) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:137) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.session.DisableEncodeUrlFilter.doFilterInternal(DisableEncodeUrlFilter.java:42) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.13.jar:6.0.13]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.wrapFilter(ObservationFilterChainDecorator.java:240) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$AroundFilterObservation$SimpleAroundFilterObservation.lambda$wrap$0(ObservationFilterChainDecorator.java:323) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$ObservationFilter.doFilter(ObservationFilterChainDecorator.java:224) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.ObservationFilterChainDecorator$VirtualFilterChain.doFilter(ObservationFilterChainDecorator.java:137) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:233) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:191) ~[spring-security-web-6.1.5.jar:6.1.5]
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:352) ~[spring-web-6.0.13.jar:6.0.13]
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:268) ~[spring-web-6.0.13.jar:6.0.13]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-6.0.13.jar:6.0.13]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.13.jar:6.0.13]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-6.0.13.jar:6.0.13]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.13.jar:6.0.13]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.springframework.web.filter.ServerHttpObservationFilter.doFilterInternal(ServerHttpObservationFilter.java:109) ~[spring-web-6.0.13.jar:6.0.13]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.13.jar:6.0.13]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-6.0.13.jar:6.0.13]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.0.13.jar:6.0.13]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:174) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:149) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:340) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1744) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-10.1.15.jar:10.1.15]
	at java.base/java.lang.Thread.run(Thread.java:1623) ~[na:na]
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In Jimmer, by default, the reference association is non-null.

val user: User means non-null, but the database returns null foreign key.

If nullable property is the requirement, please use val user: User?

That's why database validation is important.

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