C# 使用Adomd连接到Analysis service时出错
当我试图连接到分析服务时，出现了一个异常 我的代码C# 使用Adomd连接到Analysis service时出错,c#,asp.net-core,ssas,connection-string,analysisservices,C#,Asp.net Core,Ssas,Connection String,Analysisservices,当我试图连接到分析服务时，出现了一个异常 我的代码 using AdomdConnection conn = new AdomdConnection("Data Source=.\\MSSQL2019;Catalog=OLAP1"); try { conn.Open(); string commandText = query; AdomdCommand cmd = new
using AdomdConnection conn = new AdomdConnection("Data Source=.\\MSSQL2019;Catalog=OLAP1");
try
{
conn.Open();
string commandText = query;
AdomdCommand cmd = new AdomdCommand(commandText, conn);
AdomdDataReader dr = cmd.ExecuteReader();
List<DimentionItemDto> dimentionItems = new List<DimentionItemDto>();
while (dr.Read())
{
//...
}
conn.Close();
return dimentionItems;
}
catch (Exception ex)
{
logger.LogError(ex);
return new List<DimentionItemDto>();
}
The JSON object contains a trailing comma at the end which is not supported in this mode. Change the reader options. LineNumber: 23 | BytePositionInLine: 4.
使用AdomdConnection conn=new AdomdConnection（“数据源=。\\MSSQL2019；目录=OLAP1”）；
尝试
{
conn.Open（）；
string commandText=查询；
AdomdCommand=newadomdcommand（commandText，conn）；
AdomdDataReader dr=cmd.ExecuteReader（）；
List DIMENTIONEMS=新列表（）；
while（dr.Read（））
{
//...
}
康涅狄格州关闭（）；
返回维度；
}
捕获（例外情况除外）
{
logger.LogError（ex）；
返回新列表（）；
}
JSON对象末尾包含一个逗号，此模式不支持该逗号。更改读卡器选项。行号：23 | BytePositionLine:4。
at System.Text.Json.ThrowHelper.ThrowJsonReaderException(Utf8JsonReader& json, ExceptionResource resource, Byte nextByte, ReadOnlySpan`1 bytes)
at System.Text.Json.Utf8JsonReader.ConsumeNextTokenUntilAfterAllCommentsAreSkipped(Byte marker)
at System.Text.Json.Utf8JsonReader.ConsumeNextToken(Byte marker)
at System.Text.Json.Utf8JsonReader.ConsumeNextTokenOrRollback(Byte marker)
at System.Text.Json.Utf8JsonReader.ReadSingleSegment()
at System.Text.Json.Utf8JsonReader.Read()
at System.Text.Json.JsonDocument.Parse(ReadOnlySpan`1 utf8JsonSpan, Utf8JsonReader reader, MetadataDb& database, StackRowStack& stack)
at System.Text.Json.JsonDocument.Parse(ReadOnlyMemory`1 utf8Json, JsonReaderOptions readerOptions, Byte[] extraRentedBytes)
at System.Text.Json.JsonDocument.Parse(Stream utf8Json, JsonDocumentOptions options)
at Microsoft.AnalysisServices.Platform.Configuration.ConfigurationHelper.TryLoadConfigurationFromJson(String fileName, IDictionary`2 configuration)
at Microsoft.AnalysisServices.Platform.Configuration.ConfigurationHelper.LoadConfiguration(IDictionary`2 configuration)
at Microsoft.AnalysisServices.Platform.Configuration.ConfigurationHelper.EnsureConfigurationIsLoaded()
at Microsoft.AnalysisServices.Platform.Configuration.ConfigurationHelper.get_Connectivity()
at Microsoft.AnalysisServices.AdomdClient.XmlaClient.GetTcpClient(IConnectivityOwner owner, ConnectionInfo connectionInfo)
at Microsoft.AnalysisServices.AdomdClient.XmlaClient.OpenTcpConnection(ConnectionInfo connectionInfo, SecurityMode securityMode)
at Microsoft.AnalysisServices.AdomdClient.XmlaClient.OpenConnectionAndCheckIfSessionTokenNeeded(ConnectionInfo connectionInfo)
at Microsoft.AnalysisServices.AdomdClient.XmlaClient.<>c__DisplayClass92_0.<OpenConnection>b__0()
at Microsoft.AnalysisServices.Platform.Security.TransparentUserContext.ExecuteInUserContextImpl[TResult](Func`1 action)
at Microsoft.AnalysisServices.Platform.Security.UserContext.ExecuteInUserContext[TResult](Func`1 action)
at Microsoft.AnalysisServices.AdomdClient.XmlaClient.OpenConnection(ConnectionInfo connectionInfo, Boolean& isSessionTokenNeeded)
at Microsoft.AnalysisServices.AdomdClient.XmlaClient.Connect(ConnectionInfo connectionInfo, Boolean beginSession)
at Microsoft.AnalysisServices.AdomdClient.XmlaClient.GetInstancePort(IConnectivityOwner owner, ConnectionInfo connectionInfo)
at Microsoft.AnalysisServices.AdomdClient.XmlaClient.GetTcpClient(IConnectivityOwner owner, ConnectionInfo connectionInfo)
at Microsoft.AnalysisServices.AdomdClient.XmlaClient.OpenTcpConnection(ConnectionInfo connectionInfo, SecurityMode securityMode)
at Microsoft.AnalysisServices.AdomdClient.XmlaClient.OpenConnectionAndCheckIfSessionTokenNeeded(ConnectionInfo connectionInfo)
at Microsoft.AnalysisServices.AdomdClient.XmlaClient.<>c__DisplayClass92_0.<OpenConnection>b__0()
at Microsoft.AnalysisServices.Platform.Security.TransparentUserContext.ExecuteInUserContextImpl[TResult](Func`1 action)
at Microsoft.AnalysisServices.Platform.Security.UserContext.ExecuteInUserContext[TResult](Func`1 action)
at Microsoft.AnalysisServices.AdomdClient.XmlaClient.OpenConnection(ConnectionInfo connectionInfo, Boolean& isSessionTokenNeeded)
at Microsoft.AnalysisServices.AdomdClient.XmlaClient.Connect(ConnectionInfo connectionInfo, Boolean beginSession)
at Microsoft.AnalysisServices.AdomdClient.AdomdConnection.XmlaClientProvider.Connect()
at Microsoft.AnalysisServices.AdomdClient.AdomdConnection.XmlaClientProvider.Microsoft.AnalysisServices.AdomdClient.AdomdConnection.IXmlaClientProviderEx.ConnectXmla()
at Microsoft.AnalysisServices.AdomdClient.AdomdConnection.ConnectToXMLA(Boolean createSession, Boolean isHTTP)
at Microsoft.AnalysisServices.AdomdClient.AdomdConnection.Open()
at DMP.Endpoints.Web.MVC.Infrastracturs.SqlServerAnalysisServices.AdomdRowLevelSecurityRepository.GetDimItems() in D:\Nikamooz\PB\DMP\src\05.Endpoints\DMP.Endpoints.Web.MVC\Infrastracturs\SqlServerAnalysisServices\AdomdRepository.cs:line 32
at System.Text.Json.ThrowHelper.ThrowJsonReaderException（Utf8JsonReader&Json，ExceptionResource，Byte nextByte，ReadOnlySpan`1字节）
在System.Text.Json.Utf8JsonReader.ConsumerNextTokenUntilaAfterallCommentsKipped（字节标记）处
位于System.Text.Json.Utf8JsonReader.ConsumeNextToken（字节标记）
位于System.Text.Json.Utf8JsonReader.consumernextotokenorrollback（字节标记）
位于System.Text.Json.Utf8JsonReader.ReadSingleSegment（）处
在System.Text.Json.Utf8JsonReader.Read（）处
在System.Text.Json.JsonDocument.Parse（ReadOnlySpan`1 utf8JsonSpan、Utf8JsonReader、MetadataDb和database、StackRowStack和stack）
在System.Text.Json.JsonDocument.Parse（ReadOnlyMemory`1 utf8Json，JsonReaderOptions readerOptions，Byte[]extralentedbytes）
在System.Text.Json.JsonDocument.Parse（流utf8Json，JsonDocumentOptions）
位于Microsoft.AnalysisServices.Platform.Configuration.ConfigurationHelper.TryLoadConfigurationFromJson（字符串文件名，IDictionary`2配置）
位于Microsoft.AnalysisServices.Platform.Configuration.ConfigurationHelper.LoadConfiguration（IDictionary`2配置）
在Microsoft.AnalysisServices.Platform.Configuration.ConfigurationHelper.EnsureConfigurationsLoaded（）上
在Microsoft.AnalysisServices.Platform.Configuration.ConfigurationHelper.get_Connectivity（）中
位于Microsoft.AnalysisServices.AdomdClient.XMLACLlient.GetTcpClient（IConnectivityOwner所有者，ConnectionInfo ConnectionInfo）
在Microsoft.AnalysisServices.AdomdClient.XmlaClient.OpenTCP连接（ConnectionInfo ConnectionInfo，SecurityMode SecurityMode）
在Microsoft.AnalysisServices.AdomdClient.XmlaClient.OpenConnectionAndCheckIfSessionTokenNeeded（ConnectionInfo ConnectionInfo）上
在Microsoft.AnalysisServices.AdomdClient.XmlaClient.c__DisplayClass92_0.b__0（）上
位于Microsoft.AnalysisServices.Platform.Security.TransparentUserContext.ExecuteInUserContextImpl[TResult]（函数'1操作）
在Microsoft.AnalysisServices.Platform.Security.UserContext.ExecuteInUserContext[TResult]（Func`1操作）
在Microsoft.AnalysisServices.AdomdClient.XmlaClient.OpenConnection（需要ConnectionInfo、ConnectionInfo、Boolean和IsSessionToken）
在Microsoft.AnalysisServices.AdomdClient.XMLACLlient.Connect（ConnectionInfo ConnectionInfo，Boolean beginSession）
位于Microsoft.AnalysisServices.AdomdClient.XmlaClient.GetInstancePort（IConnectivityOwner所有者，ConnectionInfo ConnectionInfo）
位于Microsoft.AnalysisServices.AdomdClient.XMLACLlient.GetTcpClient（IConnectivityOwner所有者，ConnectionInfo ConnectionInfo）
在Microsoft.AnalysisServices.AdomdClient.XmlaClient.OpenTCP连接（ConnectionInfo ConnectionInfo，SecurityMode SecurityMode）
在Microsoft.AnalysisServices.AdomdClient.XmlaClient.OpenConnectionAndCheckIfSessionTokenNeeded（ConnectionInfo ConnectionInfo）上
在Microsoft.AnalysisServices.AdomdClient.XmlaClient.c__DisplayClass92_0.b__0（）上
位于Microsoft.AnalysisServices.Platform.Security.TransparentUserContext.ExecuteInUserContextImpl[TResult]（函数'1操作）
在Microsoft.AnalysisServices.Platform.Security.UserContext.ExecuteInUserContext[TResult]（Func`1操作）
在Microsoft.AnalysisServices.AdomdClient.XmlaClient.OpenConnection（需要ConnectionInfo、ConnectionInfo、Boolean和IsSessionToken）
在Microsoft.AnalysisServices.AdomdClient.XMLACLlient.Connect（ConnectionInfo ConnectionInfo，Boolean beginSession）
位于Microsoft.AnalysisServices.AdomdClient.AdomdConnection.XmlaClientProvider.Connect（）处
位于Microsoft.AnalysisServices.AdomdClient.AdomdConnection.XmlaClientProvider.Microsoft.AnalysisServices.AdomdClient.AdomdConnection.IXmlaClientProviderEx.ConnectXmla（）
在Microsoft.AnalysisServices.AdomdClient.AdomdConnection.ConnectToXMLA（布尔createSession，布尔isHTTP）
在Microsoft.AnalysisServices.AdomdClient.AdomdConnection.Open（）上
位于D:\Nikamooz\PB\DMP\src\05.Endpoints\DMP.Endpoints.Web.MVC.infrastractors.SqlServerAnalysisServices.AdomdRowLevelSecurityRepository.getdimites（）中的DMP.Endpoints.Web.MVC.infrastractors.SqlServerAnalysisServices.AdomdRepository.cs:第32行