添加Redis后VB.NET System.StackOverflowException

Question

我有一个300间隔的计时器来完成这项工作

 Try
            Dim command As String = db.ListRightPop("command").ToString()
            Console.WriteLine(command.Length)
            TextBox1.text += command
        Catch

        End Try

全球事物

Dim redis As ConnectionMultiplexer = ConnectionMultiplexer.Connect("127.0.0.1")
Dim db As IDatabase = redis.GetDatabase()

运行程序3-4小时后，它给了我System.StackOverflowException。