Error when selecting "log2 fold change"in regulation

support
Error when selecting "log2 fold change"in regulation sstoychev  2018-12-28
 

Hello,

I'm getting the following error when trying to edit the regulation table by adding columns such as "log2 fold change"

Skyline version: 4.2.1.18334 (64-bit)
Installation ID: ed56f5a5-04ae-49bc-bfc9-021aa0ce9225
Exception type: NullReferenceException
Error message: Object reference not set to an instance of an object.


Stack trace:

at pwiz.Common.DataBinding.AbstractViewContext.CustomizeView(Control owner, ViewSpec viewSpec, ViewGroup viewPath) in C:\proj\pwiz_x64\pwiz_tools\Shared\Common\DataBinding\AbstractViewContext.cs:line 327
at pwiz.Common.DataBinding.Controls.NavBar.CustomizeView() in C:\proj\pwiz_x64\pwiz_tools\Shared\Common\DataBinding\Controls\NavBar.cs:line 303
at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ToolStrip.WndProc(Message& m)
at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

Exception caught at:
at System.Windows.Forms.Application.ThreadContext.OnThreadException(Exception t)
at System.Windows.Forms.Control.WndProcException(Exception e)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at pwiz.Skyline.Program.Main(String[] args) in C:\proj\pwiz_x64\pwiz_tools\Skyline\Program.cs:line 304

 
 
Nick Shulman responded:  2018-12-28
I do not know what could be causing that error. When I look at that line of code, it does not appear to be possible for that particular error to happen on that line of code.

It might help if you could send us your Skyline document.
In Skyline, you can use the menu item:
File > Share > (complete)
to create a .zip file containing your Skyline document and supporting files including extracted chromatograms.

If that .zip file is less than 50MB, you can attach it to this support request.

Otherwise, you can upload it here:
https://skyline.ms/files.url

-- Nick
 
sstoychev responded:  2018-12-29
Thanks Nick, once I re-loaded that file all was well with loading