Ever scince I saved my project yesterday, when I try to debug my application I get this:

An error occurred creating the form. See Exception.InnerException for details. The error is: Value '0' is not a valid value for Interval. Interval must be greater than 0.
Parameter name: Interval

Exception detail:

System.InvalidOperationException was unhandled
Message="An error occurred creating the form. See Exception.InnerException for details. The error is: Value '0' is not a valid value for Interval. Interval must be greater than 0.\r\nParameter name: Interval"
Source="AEF"
StackTrace:
at AEF.My.MyProject.MyForms.Create__Instance__[T](T Instance) in 17d14f5c-a337-4978-8281-53493378c1071.vb:line 190
at AEF.My.MyProject.MyForms.get_Form1()
at AEF.My.MyApplication.OnCreateMainForm() in C:****************\AEF\AEF\My Project\Application.Designer.vb:line 35
at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.OnRun()
at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.DoApplicationModel()
at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run(String[] commandLine)
at AEF.My.MyApplication.Main(String[] Args) in 17d14f5c-a337-4978-8281-53493378c1071.vb:line 81
at System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args)
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
InnerException: System.ArgumentOutOfRangeException
Message="Value '0' is not a valid value for Interval. Interval must be greater than 0.\r\nParameter name: Interval"
Source="System.Windows.Forms"
ParamName="Interval"
StackTrace:
at System.Windows.Forms.Timer.set_Interval(Int32 value)
at AEF.Form1.Speed_set() in C:****************\AEF\AEF\Form1.vb:line 386
at AEF.Form1.TrackBar1_ValueChanged(Object sender, EventArgs e) in C:****************\AEF\AEF\Form1.vb:line 315
at System.Windows.Forms.TrackBar.OnValueChanged(EventArgs e)
at System.Windows.Forms.TrackBar.set_Value(Int32 value)
at AEF.Form1.InitializeComponent() in C:****************\AEF\AEF\Form1.Designer.vb:line 246
at AEF.Form1..ctor() in C:****************\AEF\AEF\Form1.vb:line 24
InnerException:

Is a timer added to your Form? If so, set its Interval to something bigger that 0.
Else check all your controls, you have added to your form and see which control has a Value of 0 and change it to 1.

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.