我下载了smartBi-license,在本地部署了smartBi,并在数据模型里新建一个数据集,保存后用excel里的smartBi来执行,结果就爆以下错误:
连接多维查询引擎失败,请联系管理员:I/O error on POST request for "http://localhost:18081/smartbiolap/smartbiquery": Connection refused: connect; nested exception is java.net.ConnectException: Connection refused: connect
at smartbix.augmenteddataset.util.AugmentedDataSetException.create(AugmentedDataSetException.java:34)
at smartbix.augmenteddataset.olap.impl.OlapQueryService.createException(OlapQueryService.java:385)
at smartbix.augmenteddataset.olap.impl.OlapQueryService.executeQuery(OlapQueryService.java:369)
at smartbix.augmenteddataset.olap.impl.OlapQueryService$$FastClassBySpringCGLIB$$d01e6225.invoke()
at smartbixlibs.org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at smartbixlibs.org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:737)
at smartbixlibs.org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at smartbixlibs.org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at smartbixlibs.org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at smartbixlibs.org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:672)
at smartbix.augmenteddataset.olap.impl.OlapQueryService$$EnhancerBySpringCGLIB$$8828e57.executeQuery()
at smartbix.augmenteddataset.query.mondrian.MondrianQueryExecutor.getData(MondrianQueryExecutor.java:33)
at smartbix.augmenteddataset.service.AugmentedDataSetQueryService.getDataSetData(AugmentedDataSetQueryService.java:165)
at smartbix.augmenteddataset.service.AugmentedDataSetQueryService$$FastClassBySpringCGLIB$$3c7d00ce.invoke()
at smartbixlibs.org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at smartbixlibs.org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:737)
at smartbixlibs.org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at smartbixlibs.org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
这种错误是由什么引起的呢? |