经常性出现这种错误,应该怎么解决呢?

[xindt2000]

Server Error in '/broad' Application.
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Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.
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.InvalidOperationException: Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.

Source Error:


Line 52: {
Line 53: myConnection=new SqlConnection(System.Configuration.ConfigurationSettings.AppSettings["data"]);
Line 54: myConnection.Open();
Line 55: }
Line 56: /// <summary>


Source File: E:\broad\config.cs Line: 54

Stack Trace:


[InvalidOperationException: Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached.]
System.Data.SqlClient.SqlConnectionPoolManager.GetPooledConnection(SqlConnectionString options, Boolean& isInTransaction) +396
System.Data.SqlClient.SqlConnection.Open() +384
broad.config.Open() in E:\broad\config.cs:54
broad.config..ctor() in E:\broad\config.cs:43
broad.login..ctor() in E:\broad\login.aspx.cs:24
ASP.login_aspx..ctor() in d:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET Files\broad\a4af64bd\fcdf83e1\uuratihd.0.cs:0

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
System.RuntimeType.CreateInstanceImpl(Boolean publicOnly) +0
System.Activator.CreateInstance(Type type, Boolean nonPublic) +66
System.Web.UI.TemplateControlParser.GetCompiledInstance(String virtualPath, String inputFile, HttpContext context) +164

[HttpException (0x80004005): Failed to create page of type 'ASP.login_aspx'.]
System.Web.UI.TemplateControlParser.GetCompiledInstance(String virtualPath, String inputFile, HttpContext context) +338
System.Web.UI.PageParser.GetCompiledPageInstanceInternal(String virtualPath, String inputFile, HttpContext context) +43
System.Web.UI.PageHandlerFactory.GetHandler(HttpContext context, String requestType, String url, String path) +44
System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, String path, String pathTranslated, Boolean useAppConfig) +718
System.Web.MapHandlerExecutionStep.System.Web.HttpApplication+IExecutionStep.Execute() +95
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +173