Spring java.lang.IllegalStateException:没有左侧的点节点

我发现了一个与我的问题有关的问题，但没有任何人回应。我也遇到了同样的问题

我正在Spring和Hibernate中实现RBAC（基于角色的访问控制）。要获得所有权限，我使用以下查询

String query = "SELECT P.permid,  P.permname , U.loginname, U.userid, R.rolename"
                + "      FROM net.lynncom.fieldforce.persistence.model.Permission AS P \n"
                + "      INNER JOIN net.lynncom.fieldforce.persistence.model.Rolepermission AS RP ON P.permid = RP.permid\n"
                + "      INNER JOIN net.lynncom.fieldforce.persistence.model.Role AS R ON R.roleid=RP.roleid\n"
                + "      INNER JOIN net.lynncom.fieldforce.persistence.model.Userrole AS UR ON UR.roleid=R.roleid\n"
                + "      INNER JOIN net.lynncom.fieldforce.persistence.model.Usercredential AS U ON u.userid=UR.userid\n"
                + "       WHERE U.loginname='akash' AND RP.deleted=false AND UR.deleted= false";

我的Java代码是这样的

List<Object> results=getCurrentSession().createQuery(query).list();

List results=getCurrentSession（）.createQuery（query）.List（）；

我收到以下错误：

type Exception report

message DOT node with no left-hand-side!

description The server encountered an internal error that prevented it from fulfilling this request.

exception

java.lang.IllegalStateException: DOT node with no left-hand-side!
    org.hibernate.hql.internal.ast.tree.DotNode.getLhs(DotNode.java:670)
    org.hibernate.hql.internal.ast.tree.DotNode.getDataType(DotNode.java:647)
    org.hibernate.hql.internal.ast.HqlSqlWalker.createFromJoinElement(HqlSqlWalker.java:389)
    org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.joinElement(HqlSqlBaseWalker.java:3858)
    org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3644)
    org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:3522)
    org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:706)
    org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:562)
    org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:299)
    org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:247)
    org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:278)
    org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:206)
    org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:158)
    org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:126)
    org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:88)
    org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:190)
    org.hibernate.internal.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:301)
    org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:236)
    org.hibernate.internal.SessionImpl.createQuery(SessionImpl.java:1800)
    net.lynncom.fieldforce.persistence.service.impl.UsercredentialService.getPermissionsByUserLoginName(UsercredentialService.java:377)
    net.lynncom.fieldforce.persistence.service.impl.UsercredentialService.loadUserByUsernameandPassword(UsercredentialService.java:280)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    java.lang.reflect.Method.invoke(Method.java:483)
    org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
    org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
    org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:98)
    org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:266)
    org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:95)
    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
    org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
    com.sun.proxy.$Proxy63.loadUserByUsernameandPassword(Unknown Source)
    net.lynncom.fieldforce.security.CustomAuthenticationProvider.authenticate(CustomAuthenticationProvider.java:43)
    org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:156)
    org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:177)
    org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:94)
    org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:211)
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110)
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50)
    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
    org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
    org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344)
    org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261)
    org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
note The full stack trace of the root cause is available in the Apache Tomcat/8.0.3 logs.

Apache Tomcat/8.0.3

类型异常报告
没有左侧的消息点节点！
说明服务器遇到内部错误，无法满足此请求。
例外
java.lang.IllegalStateException:没有左手边的点节点！
org.hibernate.hql.internal.ast.tree.DotNode.getLhs（DotNode.java:670）
org.hibernate.hql.internal.ast.tree.DotNode.getDataType（DotNode.java:647）
org.hibernate.hql.internal.ast.HqlSqlWalker.createFromJoinElement（HqlSqlWalker.java:389）
org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.joinElement（HqlSqlBaseWalker.java:3858）
org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElement（HqlSqlBaseWalker.java:3644）
org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElementList（HqlSqlBaseWalker.java:3522）
org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromClause（HqlSqlBaseWalker.java:706）
org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.query（HqlSqlBaseWalker.java:562）
org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.selectStatement（HqlSqlBaseWalker.java:299）
org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement（HqlSqlBaseWalker.java:247）
org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze（QueryTranslatorImpl.java:278）
org.hibernate.hql.internal.ast.QueryTranslatorImpl.docomFile（QueryTranslatorImpl.java:206）
org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile（QueryTranslatorImpl.java:158）
org.hibernate.engine.query.spi.HQLQueryPlan.（HQLQueryPlan.java:126）
org.hibernate.engine.query.spi.HQLQueryPlan.（HQLQueryPlan.java:88）
org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan（QueryPlanCache.java:190）
org.hibernate.internal.AbstractSessionImpl.getHQLQueryPlan（AbstractSessionImpl.java:301）
org.hibernate.internal.AbstractSessionImpl.createQuery（AbstractSessionImpl.java:236）
org.hibernate.internal.SessionImpl.createQuery（SessionImpl.java:1800）
net.lynncom.fieldforce.persistence.service.impl.UsercredentialService.getPermissionsByUserLoginName（UsercredentialService.java:377）
net.lynncom.fieldforce.persistence.service.impl.UsercredentialService.LoadUserByUserName和Password（UsercredentialService.java:280）
sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）
invoke（NativeMethodAccessorImpl.java:62）
sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）
java.lang.reflect.Method.invoke（Method.java:483）
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection（AopUtils.java:317）
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint（ReflectiveMethodInvocation.java:190）
org.springframework.aop.framework.ReflectiveMethodInvocation.procedue（ReflectiveMethodInvocation.java:157）
org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation（TransactionInterceptor.java:98）
org.springframework.transaction.interceptor.TransactionSpectSupport.invokeWithinTransaction（TransactionSpectSupport.java:266）
org.springframework.transaction.interceptor.TransactionInterceptor.invoke（TransactionInterceptor.java:95）
org.springframework.aop.framework.ReflectiveMethodInvocation.procement（ReflectiveMethodInvocation.java:179）
org.springframework.aop.framework.JdkDynamicAopProxy.invoke（JdkDynamicAopProxy.java:207）
com.sun.proxy.$Proxy63.LoadUserByUserName和Password（未知源）
net.lynncom.fieldforce.security.CustomAuthenticationProvider.Authentication（CustomAuthenticationProvider.java:43）
org.springframework.security.authentication.ProviderManager.authenticate（ProviderManager.java:156）
org.springframework.security.authentication.ProviderManager.authenticate（ProviderManager.java:177）
org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication（UsernamePasswordAuthenticationFilter.java:94）
org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter（AbstractAuthenticationProcessingFilter.java:211）
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter（FilterChainProxy.java:342）
org.springframework.security.web.authentication.logout.LogoutFilter.doFilter（LogoutFilter.java:110）
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter（FilterChainProxy.java:342）
org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal（WebAsyncManagerIntegrationFilter.java:50）
org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter（FilterChainProxy.java:342）
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter（SecurityContextPersistenceFilter.java:87）
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter（FilterChainProxy.java:342）
org.springframework.security.web.FilterChainProxy.doFilterInternal（FilterChainProxy.java:192）
org.springframework.security.web.FilterChainProxy.doFilter（FilterChainProxy.java:160）
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate（DelegatingFilterProxy.java:344）
org.springframework.web.filter.DelegatingFilterProxy.doFilter（DelegatingFilterProxy.java:261）
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal（CharacterEncodingFilter.java:88）
org.springframework.web.filter.OncePerReq