谁能帮我看看着究竟是什么问题呀，我在本机运行都是好好的，但在别人的机子上运行就出这个呢？我快疯了！！！

可是为什么再别人的机子上，一时能用一时不能用呢？
Server Error in '/基本价格' Application.
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Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. 

Stack Trace:

[NullReferenceException: Object reference not set to an instance of an object.]
   LoadLibraryW(UInt16* ) +0
   System.EnterpriseServices.Thunk.Security.Init() +76
   System.EnterpriseServices.Thunk.Security.SuspendImpersonation() +81
   System.EnterpriseServices.Platform.Initialize() +503
   System.EnterpriseServices.ResourcePool..ctor(TransactionEndDelegate cb) +11
   System.Data.SqlClient.ConnectionPool..ctor(DefaultPoolControl ctrl) +797
   System.Data.SqlClient.PoolManager.FindOrCreatePool(DefaultPoolControl ctrl) +170
   System.Data.SqlClient.SqlConnectionPoolManager.GetPooledConnection(SqlConnectionString options, Boolean& isInTransaction) +358
   System.Data.SqlClient.SqlConnection.Open() +384
   System.Data.Common.DbDataAdapter.QuietOpen(IDbConnection connection, ConnectionState& originalState) +44
   System.Data.Common.DbDataAdapter.FillFromCommand(Object data, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +304