1. Форум: Community
0

Object reference not set to an instance of an object.

Анонім 8 років тому в Studio • 0
Email Address : Barney Steps to follow : 1. Created a Unsaved 1 workflow 2. Saved as Unsaved 1 on root 3. Deleted Unsaved 1 OBSERVED: This stack trace at Warewolf.Studio.ViewModels.EnvironmentViewModel.d__293.MoveNext() in C:\Development\Repos\Warewolf-ESB\Dev\Warewolf.Studio.ViewModels\EnvironmentViewModel.cs:line 779 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() at Warewolf.Studio.ViewModels.EnvironmentViewModel.d__288.MoveNext() in C:\Development\Repos\Warewolf-ESB\Dev\Warewolf.Studio.ViewModels\EnvironmentViewModel.cs:line 760 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() at Warewolf.Studio.ViewModels.ExplorerViewModelBase.d__54.MoveNext() in C:\Development\Repos\Warewolf-ESB\Dev\Warewolf.Studio.ViewModels\ExplorerViewModel.cs:line 204 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter.GetResult() at Warewolf.Studio.ViewModels.ExplorerViewModelBase.<>c__DisplayClass53_0.<b__0>d.MoveNext() in C:\Development\Repos\Warewolf-ESB\Dev\Warewolf.Studio.ViewModels\ExplorerViewModel.cs:line 184 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<>c.b__6_0(Object state) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
0
Fixed

Problem with Debug - downloading file instead of showing in browser

Анонім 8 років тому в Studio / Output • оновлено Gandalf 8 років тому • 3

Hi team

The latest release (1.1.0.55) has a bug when running a micro service, instead of showing up in the browser it downloads a xml or json file, it was working fine on the previous version. I did some debugging, it happens only when a recordset containing data from a store procedure is configured as output (see the attached image). if I click Debug, and then select "View in Browser(F7)", instead of showing it, a xml file is downloaded (see link)
Regards,
Robin Perdomo Image 305

debug
Відповідь
Gandalf 8 років тому

Hi Robin


Thanks for coming through to the community. The part of the process you are talking about is handled by your browser. Please check your browser settings:


# If you return a small result set (a few lines of xml) does it still do this?

# If you use a different browser as default does it still do this?


Some browsers (like IE) will not show JSON results as text and will force a save. Others (like Chrome) will only accept a small amount of response data without forcing you to save it.



0
Fixed

Object reference not set to an instance of an object.

Анонім 8 років тому в Studio • оновлено Gandalf 8 років тому • 3
Email Address : support+hcmdi6ihcghbit8i17i9bs4h2w1iy0xo@warewolf.io

Steps to follow : 1. Create new Database connection to local SQL server.
2. Create a new SQL Server under database section in category menu.
3. Reference the connection set up in step 1.

at Dev2.Activities.Designers2.Core.ActivityDesigner`1.ToggleView(MouseButtonEventArgs eventArgs)
at Dev2.Activities.Designers2.Core.ActivityDesigner`1.OnPreviewMouseDoubleClick(MouseButtonEventArgs e)
at System.Windows.Controls.Control.HandleDoubleClick(Object sender, MouseButtonEventArgs e)
at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
at System.Windows.UIElement.OnPreviewMouseDownThunk(Object sender, MouseButtonEventArgs e)
at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
at System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
at System.Windows.Input.InputManager.ProcessStagingArea()
at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
0
Fixed

Object reference not set to an instance of an object.

Анонім 8 років тому в Studio • оновлено anonymous 8 років тому • 5
Email Address : Jon@planetdatcha.com Steps to follow : No Steps Provided at Warewolf.Studio.ViewModels.EnvironmentViewModel.d__258.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Warewolf.Studio.ViewModels.EnvironmentViewModel.d__254.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Warewolf.Studio.ViewModels.ExplorerViewModelBase.d__50.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<>c.b__6_0(Object state) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
0
Є відповідь

IMAP Mail

Jonathan Hallam 8 років тому в Studio / Toolbox • оновлено zqqraa 6 років тому • 2

Hi,


How can I monitor a gmail mailbox then action a flow when a email is received?

Відповідь
anonymous 8 років тому

Hi,


Unfortunately we have not built a connector to read a mail box. Thanks for the suggestion though.


Thanks

0
Fixed

Critical : Warewolf Must Restart. All open tabs will be saved. Please take the time to report this error to the community.

Анонім 8 років тому в Studio • оновлено Nathi 8 років тому • 8
Email Address : mdplaisted@gmail.com Steps to follow : Deleting folder from server due to flows no longer executing. at Dev2.Studio.Core.AppResources.Repositories.ResourceRepository.d__63.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() at Dev2.Studio.ViewModels.DependencyVisualization.DependencyVisualiserViewModel.d__40.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<>c.b__6_0(Object state) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
0
Є відповідь

Executing javascript (question and ideas)

playsted 8 років тому в Server / Execution • оновлено Pieter 8 років тому • 6

What javascript execution engine is used? I have having issues with scripts as some functions are not working properly.


Problem 1:

"testString".endsWith("g");

is valid javascript and works with node and browsers. This should return true.


However running this as a script in a workflow results in an error due to it not being a function.


Problem 2:

If I use variables in the script the strings are not escaped.

Variable:

[[testPath]] = "C:\test"

In script:

"[[testPath]]" => "c:est"



Suggestions:


I think it would be very powerful to use node.js as the javascript execution as it is so widely used. Edge.js is a c# library that allows node to easily be executed from .Net. I haven't researched it much but may be an option.


As far as escaping strings you could predefine them all on a javascript object that the script runs in. Instead of using [[varName]] we could just use $ww.varName if we use $ww as the example object that Warewolf populates. This would take care of string escaping problems and even allow complex objects to be manipulated as expected while coding javascript.


execution server workflow
Відповідь
Pieter 8 років тому

Hi Playsted,


We will look into updating the library in a coming version.


Thanks for the suggestion and thinking on this we will definitely consider it.

0
Є відповідь

Workflow Persistence

playsted 8 років тому в Server / Execution • оновлено anonymous 8 років тому • 1

Hello,


Is workflow state persisted? Can long running workflows (for example if waiting for user interaction/approval) be resumed on server restart? I know workflow foundation supports this (if enabled) but didn't see any specifics in documentation.


Thanks

execution service workflow
Відповідь
anonymous 8 років тому

Hi Playsted,


We have moved away from using the Workflow Foundation engine and in doing so we did not have an immediate requirement from any of our customers to support workflow persistence, and so we did not implement it. So at present there is no state persistence in Warewolf, however should the requirement arise in the market then we can implement it.


Thanks

0
Fixed

IDsObjectPicker.Initialize failed

Анонім 8 років тому в Studio • оновлено Pieter 8 років тому • 5
Email Address : No Email Provided

Steps to follow : No Steps Provided

at CubicOrange.Windows.Forms.ActiveDirectory.DirectoryObjectPickerDialog.Initialize()
at CubicOrange.Windows.Forms.ActiveDirectory.DirectoryObjectPickerDialog.RunDialog(IntPtr hwndOwner)
at System.Windows.Forms.CommonDialog.ShowDialog(IWin32Window owner)
at Dev2.Settings.Security.SecurityViewModel.ShowDirectoryObjectPickerDialog(IWin32Window parentWindow)
at Dev2.Settings.Security.SecurityViewModel.PickWindowsGroup()
at Dev2.Settings.Security.SecurityViewModel.PickWindowsGroup(Object obj)
at Dev2.Runtime.Configuration.ViewModels.Base.DelegateCommand.Execute(Object parameter)
at MS.Internal.Commands.CommandHelpers.CriticalExecuteCommandSource(ICommandSource commandSource, Boolean userInitiated)
at System.Windows.Controls.Primitives.ButtonBase.OnClick()
at System.Windows.Controls.Button.OnClick()
at System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)
at System.Windows.UIElement.OnMouseLeftButtonUpThunk(Object sender, MouseButtonEventArgs e)
at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
at System.Windows.UIElement.OnMouseUpThunk(Object sender, MouseButtonEventArgs e)
at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
at System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
at System.Windows.Input.InputManager.ProcessStagingArea()
at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
Відповідь
Pieter 8 років тому

HI,


This will be resolved in an upcoming version.


Thanks for the report.

0
Planned

Object reference not set to an instance of an object.

Анонім 8 років тому в Studio • оновлено anonymous 8 років тому • 2
Email Address : tedwardc@gmail.com

Steps to follow : I opened a simple SQL Server activity that worked yesterday... but I just got the latest DEV build tonight to see if other issues and this error popped up.

at Dev2.Activities.Designers2.Core.ActivityDesigner`1.ToggleView(MouseButtonEventArgs eventArgs) in C:\Users\Ed\Source\Repos\Warewolf\Dev\Dev2.Activities.Designers\Designers2\Core\ActivityDesigner.cs:line 132
at Dev2.Activities.Designers2.Core.ActivityDesigner`1.OnPreviewMouseDoubleClick(MouseButtonEventArgs e) in C:\Users\Ed\Source\Repos\Warewolf\Dev\Dev2.Activities.Designers\Designers2\Core\ActivityDesigner.cs:line 93
at System.Windows.Controls.Control.HandleDoubleClick(Object sender, MouseButtonEventArgs e)
at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
at System.Windows.UIElement.OnPreviewMouseDownThunk(Object sender, MouseButtonEventArgs e)
at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
at System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
at System.Windows.Input.InputManager.ProcessStagingArea()
at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
Відповідь
anonymous 8 років тому

Hi Ed,


Glad to hear you got sorted out, The bug will be resolved in an upcoming version.



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