尝试加载程序集ID 65675时,Microsoft .NET Framework中发生错误

Question

我必须处理现有的应用程序,包括许多项目,包括数据库项目.在statup项目中,这是一个Windows应用程序.当调用 Adapter.Fill(dataTable);一个可怕的错误时,会出现这样的说法:

An error occurred in the Microsoft .NET Framework while trying to load assembly id 65675. The server may be running out of resources, or the assembly may not be trusted with PERMISSION_SET = EXTERNAL_ACCESS or UNSAFE. Run the query again, or check documentation to see how to solve the assembly trust issues. For more information about this error: 
System.IO.FileLoadException: Could not load file or assembly 'xxxxx.yyyy.database, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The given assembly name or codebase was invalid. (Exception from HRESULT: 0x80131047)
System.IO.FileLoadException: 
   at System.Reflection.Assembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection)
   at System.Reflection.Assembly.InternalLoad(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection)
   at System.Reflection.Assembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection)
   at System.Reflection.Assembly.Load(String assemblyString)
 (.Net SqlClient Data Provider)



   at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
   at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
   at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
   at System.Data.SqlClient.SqlDataReader.ConsumeMetaData()
   at System.Data.SqlClient.SqlDataReader.get_MetaData()
   at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
   at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
   at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
   at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
   at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior)
   at System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior)
   at System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior)
   at System.Data.Common.DbDataAdapter.Fill(DataTable[] dataTables, Int32 startRecord, Int32 maxRecords, IDbCommand command, CommandBehavior behavior)
   at System.Data.Common.DbDataAdapter.Fill(DataTable dataTable)
   at XXX.YY.Data.dsLandholdingsTableAdapters.LandholdingsTableAdapter.Fill(LandholdingsDataTable dataTable, String IV_LRNO, String SearchField, String SearchVal, Nullable`1 SearchType) in E:\Projects\PPP\XXX\YYY\Data\dsLandholdings.Designer.cs:line 5678
   at XXX.YYY.Browse.BrowseLandholdings.btnSearch_Click(Object sender, EventArgs e) in E:\Projects\PPPP\XXXX\YYY\Browse\BrowseLandholdings.cs:line 352

在网上调查之后,我发现将"数据库项目属性"的"数据库"选项卡上的"权限级别"从"安全"更改为"不安全"或"外部"可能会有所帮助.

但是在提到改变之后,错误仍然存​​在!

有没有人可能知道为什么会这样？

任何帮助提前感谢.

Answer 1

这对我有用:

USE <DATABASE>;
EXEC sp_configure 'clr enabled' ,1
GO

RECONFIGURE
GO
EXEC sp_configure 'clr enabled'   -- make sure it took
GO

USE <DATABASE>
GO

EXEC sp_changedbowner 'sa'
USE <DATABASE>
GO

ALTER DATABASE <DATABASE> SET TRUSTWORTHY ON;  

Answer 2

这对我有用

EXEC sp_configure 'show advanced options', '1';
GO
RECONFIGURE;
GO

--Enable CLR (.NET Common Language Runtime)
exec sp_configure 'clr enabled', '1';
GO
RECONFIGURE;
GO
--Enable xp_CmdShell stored procedure to run Command Line programs from within T-SQL
--EXEC sp_configure 'xp_cmdshell', 1
--GO

EXEC sp_configure 'show advanced options', '0';
GO
RECONFIGURE;


 /****this is another one****/
USE master
GO
ALTER DATABASE <DB_NAME>SET TRUSTWORTHY ON

USE <DB_NAME>
GO
EXEC sp_changedbowner 'sa'
/****when error occured relating to m,emory***/ 

Answer 3

终于我可以修复它了

1. 在 SQL Server 中启用“ CLR 集成”。
2. 部署 CLR 对象（在我的例子中是数据库项目），并将权限级别设置为外部。

感谢所有评论/回答。