org.neo4j.cypher.ParameterNotFoundException: Expected a parameter named 1

Spring JIRA | Nghia Doan | 4 years ago
  1. 0

    Experiments show that when using FILTER, which contains expressions with named input parameters, then the input parameters are not recognized. It doesn't matter how we name the parameters: \{1\} or \{startPeriod\}. This query - collection filtering depending on other value - FAILED: {CODE} @Query(" START d=node:DepartmentCode(code={0}) MATCH d<-[:HAS_PROVINCE_LEVEL|HAS_DISTRICT_LEVEL|HAS_WARD_LEVEL]-l <-[:IN_PROVINCE|IN_DISTRICT|IN_WARD]-a<-[:HAS_COMPANY_ADDRESS]-c -[:HAS_BUSINESS_TYPE]->bt, c-[:HAS_COMPANY_LICENSE]->lc RETURN bt.name AS type, LENGTH(FILTER(v IN COLLECT(lc.validFrom) : v >= {1} AND v < {2})) AS numberOfNewLicenses, LENGTH(FILTER(v IN COLLECT(lc.validFrom) : v >= {3} AND v < {2})) AS numberOfTotalLicenses ") {CODE} This query - collection filtering depending on other distintive value - FAILED: {CODE} START d=node:DepartmentCode(code={0}) MATCH d<-[:HAS_PROVINCE_LEVEL|HAS_DISTRICT_LEVEL|HAS_WARD_LEVEL]-l<-[:IN_PROVINCE|IN_DISTRICT|IN_WARD]-a<-[:HAS_COMPANY_ADDRESS]-c-[:HAS_BUSINESS_TYPE]->bt, c-[:HAS_COMPANY_LICENSE]->lc WITH DISTINCT bt.name AS name, COLLECT(lc.validFrom) as lvc RETURN name, lvc AS newLicenseList, LENGTH(FILTER(l IN lvc : l >= {1} AND l < {2})) AS numberOfTotalLicenses") Iterable<LicenseInfo> getDepartmentLicenseInfo(String departmentCode, Long startPeriod, Long endPeriod {CODE} This query - collections based on a constant value - also FAILED: {CODE} START d=node:DepartmentCode(code={0}) MATCH d<-[:HAS_PROVINCE_LEVEL|HAS_DISTRICT_LEVEL|HAS_WARD_LEVEL]-l<-[:IN_PROVINCE|IN_DISTRICT|IN_WARD]-a<-[:HAS_COMPANY_ADDRESS]-c-[:HAS_BUSINESS_TYPE]->bt, c-[:HAS_COMPANY_LICENSE]->lc RETURN '' as name, COLLECT(lc.validFrom) AS newLicenseList, LENGTH(FILTER(l IN COLLECT(lc.validFrom) : l >= {1} AND l < {2})) AS numberOfTotalLicenses {CODE} This query - just filtering - also FAILED: {CODE} START d=node:DepartmentCode(code={0}) MATCH d<-[:HAS_PROVINCE_LEVEL|HAS_DISTRICT_LEVEL|HAS_WARD_LEVEL]-l<-[:IN_PROVINCE|IN_DISTRICT|IN_WARD]-a<-[:HAS_COMPANY_ADDRESS]-c-[:HAS_BUSINESS_TYPE]->bt, c-[:HAS_COMPANY_LICENSE]->lc RETURN LENGTH(FILTER(l IN COLLECT(lc.validFrom) : l >= {1} AND l < {2})) AS newLicenseList, LENGTH(FILTER(l IN COLLECT(lc.validFrom) : l >= {1} AND l < {2})) AS numberOfTotalLicenses {CODE} All failed with the same exception: {CODE} Exception in thread "main" org.neo4j.cypher.ParameterNotFoundException: Expected a parameter named 1 at org.neo4j.cypher.internal.commands.ParameterExpression$$anonfun$compute$3.apply(Expression.scala:262) at org.neo4j.cypher.internal.commands.ParameterExpression$$anonfun$compute$3.apply(Expression.scala:262) ... {CODE} (see my post) This works: {CODE} START d=node:DepartmentCode(code={0}) MATCH d<-[:HAS_PROVINCE_LEVEL|HAS_DISTRICT_LEVEL|HAS_WARD_LEVEL]-l<-[:IN_PROVINCE|IN_DISTRICT|IN_WARD]-a<-[:HAS_COMPANY_ADDRESS]-c-[:HAS_BUSINESS_TYPE]->bt, c-[:HAS_COMPANY_LICENSE]->lc WHERE lc.validFrom >= {1} AND lc.validFrom < {2} RETURN DISTINCT bt.name AS name, COLLECT(lc.validFrom) AS newLicenseList, COUNT(lc.validFrom) AS numberOfTotalLicenses {CODE} Extra work of course will be involved in order to filter the newLicenseList collection. My guess is that FILTER some how doesn't accept name parameters regardless how the collection is built.

    Spring JIRA | 4 years ago | Nghia Doan
    org.neo4j.cypher.ParameterNotFoundException: Expected a parameter named 1
  2. 0

    Experiments show that when using FILTER, which contains expressions with named input parameters, then the input parameters are not recognized. It doesn't matter how we name the parameters: \{1\} or \{startPeriod\}. This query - collection filtering depending on other value - FAILED: {CODE} @Query(" START d=node:DepartmentCode(code={0}) MATCH d<-[:HAS_PROVINCE_LEVEL|HAS_DISTRICT_LEVEL|HAS_WARD_LEVEL]-l <-[:IN_PROVINCE|IN_DISTRICT|IN_WARD]-a<-[:HAS_COMPANY_ADDRESS]-c -[:HAS_BUSINESS_TYPE]->bt, c-[:HAS_COMPANY_LICENSE]->lc RETURN bt.name AS type, LENGTH(FILTER(v IN COLLECT(lc.validFrom) : v >= {1} AND v < {2})) AS numberOfNewLicenses, LENGTH(FILTER(v IN COLLECT(lc.validFrom) : v >= {3} AND v < {2})) AS numberOfTotalLicenses ") {CODE} This query - collection filtering depending on other distintive value - FAILED: {CODE} START d=node:DepartmentCode(code={0}) MATCH d<-[:HAS_PROVINCE_LEVEL|HAS_DISTRICT_LEVEL|HAS_WARD_LEVEL]-l<-[:IN_PROVINCE|IN_DISTRICT|IN_WARD]-a<-[:HAS_COMPANY_ADDRESS]-c-[:HAS_BUSINESS_TYPE]->bt, c-[:HAS_COMPANY_LICENSE]->lc WITH DISTINCT bt.name AS name, COLLECT(lc.validFrom) as lvc RETURN name, lvc AS newLicenseList, LENGTH(FILTER(l IN lvc : l >= {1} AND l < {2})) AS numberOfTotalLicenses") Iterable<LicenseInfo> getDepartmentLicenseInfo(String departmentCode, Long startPeriod, Long endPeriod {CODE} This query - collections based on a constant value - also FAILED: {CODE} START d=node:DepartmentCode(code={0}) MATCH d<-[:HAS_PROVINCE_LEVEL|HAS_DISTRICT_LEVEL|HAS_WARD_LEVEL]-l<-[:IN_PROVINCE|IN_DISTRICT|IN_WARD]-a<-[:HAS_COMPANY_ADDRESS]-c-[:HAS_BUSINESS_TYPE]->bt, c-[:HAS_COMPANY_LICENSE]->lc RETURN '' as name, COLLECT(lc.validFrom) AS newLicenseList, LENGTH(FILTER(l IN COLLECT(lc.validFrom) : l >= {1} AND l < {2})) AS numberOfTotalLicenses {CODE} This query - just filtering - also FAILED: {CODE} START d=node:DepartmentCode(code={0}) MATCH d<-[:HAS_PROVINCE_LEVEL|HAS_DISTRICT_LEVEL|HAS_WARD_LEVEL]-l<-[:IN_PROVINCE|IN_DISTRICT|IN_WARD]-a<-[:HAS_COMPANY_ADDRESS]-c-[:HAS_BUSINESS_TYPE]->bt, c-[:HAS_COMPANY_LICENSE]->lc RETURN LENGTH(FILTER(l IN COLLECT(lc.validFrom) : l >= {1} AND l < {2})) AS newLicenseList, LENGTH(FILTER(l IN COLLECT(lc.validFrom) : l >= {1} AND l < {2})) AS numberOfTotalLicenses {CODE} All failed with the same exception: {CODE} Exception in thread "main" org.neo4j.cypher.ParameterNotFoundException: Expected a parameter named 1 at org.neo4j.cypher.internal.commands.ParameterExpression$$anonfun$compute$3.apply(Expression.scala:262) at org.neo4j.cypher.internal.commands.ParameterExpression$$anonfun$compute$3.apply(Expression.scala:262) ... {CODE} (see my post) This works: {CODE} START d=node:DepartmentCode(code={0}) MATCH d<-[:HAS_PROVINCE_LEVEL|HAS_DISTRICT_LEVEL|HAS_WARD_LEVEL]-l<-[:IN_PROVINCE|IN_DISTRICT|IN_WARD]-a<-[:HAS_COMPANY_ADDRESS]-c-[:HAS_BUSINESS_TYPE]->bt, c-[:HAS_COMPANY_LICENSE]->lc WHERE lc.validFrom >= {1} AND lc.validFrom < {2} RETURN DISTINCT bt.name AS name, COLLECT(lc.validFrom) AS newLicenseList, COUNT(lc.validFrom) AS numberOfTotalLicenses {CODE} Extra work of course will be involved in order to filter the newLicenseList collection. My guess is that FILTER some how doesn't accept name parameters regardless how the collection is built.

    Spring JIRA | 4 years ago | Nghia Doan
    org.neo4j.cypher.ParameterNotFoundException: Expected a parameter named 1
  3. 0

    The following repository does not work with '-parameters' compile flag of Java 8: {code} @Repository public interface UserRepository extends GraphRepository<User> { User findFirstByEmail(String email); } It leads to the following Stacktrace when using findFirstByEmail('<email here>'): org.neo4j.cypher.ParameterNotFoundException: Expected a parameter named 0 at org.neo4j.cypher.internal.compiler.v2_1.pipes.QueryState$$anonfun$getParam$1.apply(QueryState.scala:45) at org.neo4j.cypher.internal.compiler.v2_1.pipes.QueryState$$anonfun$getParam$1.apply(QueryState.scala:45) at scala.collection.MapLike$class.getOrElse(MapLike.scala:128) at scala.collection.AbstractMap.getOrElse(Map.scala:58) at org.neo4j.cypher.internal.compiler.v2_1.pipes.QueryState.getParam(QueryState.scala:45) at org.neo4j.cypher.internal.compiler.v2_1.commands.expressions.ParameterExpression.apply(ParameterExpression.scala:27) at org.neo4j.cypher.internal.compiler.v2_1.commands.Equals.isMatch(ComparablePredicate.scala:62) at org.neo4j.cypher.internal.compiler.v2_1.commands.Predicate.isTrue(Predicate.scala:33) at org.neo4j.cypher.internal.compiler.v2_1.pipes.FilterPipe$$anonfun$internalCreateResults$1.apply(FilterPipe.scala:31) at org.neo4j.cypher.internal.compiler.v2_1.pipes.FilterPipe$$anonfun$internalCreateResults$1.apply(FilterPipe.scala:31) at scala.collection.Iterator$$anon$14.hasNext(Iterator.scala:390) at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) at org.neo4j.cypher.internal.compiler.v2_1.ClosingIterator$$anonfun$hasNext$1.apply$mcZ$sp(ClosingIterator.scala:37) at org.neo4j.cypher.internal.compiler.v2_1.ClosingIterator$$anonfun$hasNext$1.apply(ClosingIterator.scala:34) at org.neo4j.cypher.internal.compiler.v2_1.ClosingIterator$$anonfun$hasNext$1.apply(ClosingIterator.scala:34) at org.neo4j.cypher.internal.compiler.v2_1.ClosingIterator$$anonfun$failIfThrows$1.apply(ClosingIterator.scala:93) at org.neo4j.cypher.internal.compiler.v2_1.ClosingIterator.decoratedCypherException(ClosingIterator.scala:102) at org.neo4j.cypher.internal.compiler.v2_1.ClosingIterator.failIfThrows(ClosingIterator.scala:91) at org.neo4j.cypher.internal.compiler.v2_1.ClosingIterator.hasNext(ClosingIterator.scala:34) at org.neo4j.cypher.internal.compiler.v2_1.PipeExecutionResult.hasNext(PipeExecutionResult.scala:166) at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:327) at scala.collection.convert.Wrappers$IteratorWrapper.hasNext(Wrappers.scala:29) at org.neo4j.cypher.internal.compiler.v2_1.PipeExecutionResult$$anon$1.hasNext(PipeExecutionResult.scala:74) at org.neo4j.helpers.collection.IteratorWrapper.hasNext(IteratorWrapper.java:42) at org.neo4j.helpers.collection.IteratorUtil.single(IteratorUtil.java:335) at org.neo4j.helpers.collection.IteratorUtil.singleOrNull(IteratorUtil.java:128) at org.neo4j.helpers.collection.IteratorUtil.singleOrNull(IteratorUtil.java:286) at org.springframework.data.neo4j.conversion.QueryResultBuilder.singleOrNull(QueryResultBuilder.java:71) at org.springframework.data.neo4j.repository.query.GraphRepositoryQuery.dispatchQuery(GraphRepositoryQuery.java:117) at org.springframework.data.neo4j.repository.query.GraphRepositoryQuery$1.doWithGraph(GraphRepositoryQuery.java:88) at org.springframework.data.neo4j.support.Neo4jTemplate.doExecute(Neo4jTemplate.java:456) at org.springframework.data.neo4j.support.Neo4jTemplate.access$000(Neo4jTemplate.java:86) at org.springframework.data.neo4j.support.Neo4jTemplate$2.doInTransaction(Neo4jTemplate.java:470) at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:133) at org.springframework.data.neo4j.support.Neo4jTemplate.exec(Neo4jTemplate.java:467) at org.springframework.data.neo4j.repository.query.GraphRepositoryQuery.execute(GraphRepositoryQuery.java:82) at org.springframework.data.neo4j.repository.query.DerivedCypherRepositoryQuery.execute(DerivedCypherRepositoryQuery.java:39) at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:384) at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:344) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:98) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:262) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:95) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207) at com.sun.proxy.$Proxy92.findFirstByEmail(Unknown Source) at org.dosenmucke.business.user.entity.constraint.UniqueEmailValidator.isValid(UniqueEmailValidator.java:28) at org.dosenmucke.business.user.entity.constraint.UniqueEmailValidator.isValid(UniqueEmailValidator.java:16) at org.hibernate.validator.internal.engine.constraintvalidation.ConstraintTree.validateSingleConstraint(ConstraintTree.java:281) at org.hibernate.validator.internal.engine.constraintvalidation.ConstraintTree.validateConstraints(ConstraintTree.java:133) at org.hibernate.validator.internal.engine.constraintvalidation.ConstraintTree.validateConstraints(ConstraintTree.java:91) at org.hibernate.validator.internal.metadata.core.MetaConstraint.validateConstraint(MetaConstraint.java:85) at org.hibernate.validator.internal.engine.ValidatorImpl.validateConstraint(ValidatorImpl.java:478) at org.hibernate.validator.internal.engine.ValidatorImpl.validateConstraintsForDefaultGroup(ValidatorImpl.java:424) at org.hibernate.validator.internal.engine.ValidatorImpl.validateConstraintsForCurrentGroup(ValidatorImpl.java:388) at org.hibernate.validator.internal.engine.ValidatorImpl.validateInContext(ValidatorImpl.java:340) at org.hibernate.validator.internal.engine.ValidatorImpl.validate(ValidatorImpl.java:158) at org.springframework.validation.beanvalidation.SpringValidatorAdapter.validate(SpringValidatorAdapter.java:207) at org.dosenmucke.Application$1.onApplicationEvent(Application.java:63) at org.dosenmucke.Application$1.onApplicationEvent(Application.java:59) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:98) at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:333) at org.springframework.data.neo4j.support.Neo4jTemplate.save(Neo4jTemplate.java:355) at org.springframework.data.neo4j.support.Neo4jTemplate.save(Neo4jTemplate.java:350) at org.springframework.data.neo4j.repository.AbstractGraphRepository.save(AbstractGraphRepository.java:91) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.executeMethodOn(RepositoryFactorySupport.java:405) at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:390) at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:344) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:98) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:262) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:95) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207) at com.sun.proxy.$Proxy92.save(Unknown Source) at org.dosenmucke.business.user.boundary.AdminUserServiceBean.create(AdminUserServiceBean.java:33) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) at org.springframework.validation.beanvalidation.MethodValidationInterceptor.invoke(MethodValidationInterceptor.java:122) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207) at com.sun.proxy.$Proxy94.create(Unknown Source) at org.dosenmucke.adapter.rest.user.AdminUserRestController.create(AdminUserRestController.java:36) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:215) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:749) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:689) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:938) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863) at javax.servlet.http.HttpServlet.service(HttpServlet.java:646) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1736) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1695) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) {code} However, if the parameter is annotated with @Param("0") it works again: {code} @Repository public interface UserRepository extends GraphRepository<User> { User findFirstByEmail(@Param("0") String email); } {code}

    Spring JIRA | 2 years ago | American McGee
    org.neo4j.cypher.ParameterNotFoundException: Expected a parameter named 0
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    HOW to MERGE in neo4j using JAVA

    Stack Overflow | 2 years ago
    org.neo4j.cypher.ParameterNotFoundException: Expected a parameter named TOTAL_CALL_DURATION
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    Exercising a custom finder breaks with cryptic stack trace

    GitHub | 3 years ago | gregturn
    org.neo4j.cypher.ParameterNotFoundException: Expected a parameter named 0

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    Root Cause Analysis

    1. org.neo4j.cypher.ParameterNotFoundException

      Expected a parameter named 1

      at org.neo4j.cypher.internal.commands.ParameterExpression$$anonfun$compute$3.apply()
    2. org.neo4j.cypher
      ParameterExpression$$anonfun$compute$3.apply
      1. org.neo4j.cypher.internal.commands.ParameterExpression$$anonfun$compute$3.apply(Expression.scala:262)
      2. org.neo4j.cypher.internal.commands.ParameterExpression$$anonfun$compute$3.apply(Expression.scala:262)
      2 frames