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我在关闭 WPF 应用程序时出现异常问题。

  HResult=0x80131515
  Message=The Read method cannot be called when another read operation is pending.
  Source=System
  StackTrace:
   at System.Net.Security._SslStream.ProcessRead(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslStream.Read(Byte[] buffer, Int32 offset, Int32 count)
   at MySql.Data.MySqlClient.TimedStream.Read(Byte[] buffer, Int32 offset, Int32 count)
   at MySql.Data.MySqlClient.MySqlStream.ReadFully(Stream stream, Byte[] buffer, Int32 offset, Int32 count)
   at MySql.Data.MySqlClient.MySqlStream.LoadPacket()
   at MySql.Data.MySqlClient.MySqlStream.ReadPacket()
   at MySql.Data.MySqlClient.NativeDriver.GetResult(Int32& affectedRow, Int64& insertedId)
   at MySql.Data.MySqlClient.Driver.GetResult(Int32 statementId, Int32& affectedRows, Int64& insertedId)
   at MySql.Data.MySqlClient.Driver.NextResult(Int32 statementId, Boolean force)
   at MySql.Data.MySqlClient.MySqlDataReader.NextResult()
   at MySql.Data.MySqlClient.MySqlDataReader.Close()
   at MySql.Data.MySqlClient.MySqlConnection.Close()
   at MySql.Data.MySqlClient.MySqlConnection.Dispose(Boolean disposing)
   at MySql.Data.MySqlClient.MySqlConnection.Finalize()

  This exception was originally thrown at this call stack:
    [External Code]
  • 我正在使用 MySQL.Data 版本 8.0.20
  • 仅当某些 MySQL 查询在后台工作时才会出现（例如 Select's from DB）
  • 当程序打开 MySQL Connections 以在操作完成后关闭 MySQL Connections 时，我正在使用“using”语句。

有没有人遇到过这个问题？

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0 回答 0