Perseus 2.0.11 will not allow any plots to open or selection of other matrices by clicking on them.

[vcoyne1]

Describe the bug
A clear and concise description of what the bug is.

I saved the previous session as a .sps file. All was functioning appropriately. On opening the file to continue working on the analysis, I was confronted with the following:

Unhandled exception has occurred in your application. If you click Continue, the application will ignore the error and attempt to continue. If you click Quit, the application will close immediately.

Object reference not set to an instance of an object.

So when I click continue, the application continues, but selecting any of the plots or matrixes does not work. Attempting to plot a new plot (eg heatmap using existing matrix) is not functional (no data is shown in the dialog box for selection box for inclusion in the heatmap, etc).

Exiting from the application, does not resolve the issue, neither does saving the data to a new .sps file.

Here is the info that is listed in the error box that comes up. I have no idea what this means.
************** Exception Text **************
System.NullReferenceException: Object reference not set to an instance of an object.
at PluginBase.Scatter.ScatterPlotView.GetData(Double[]& x, Double[]& y, Double[]& z, String[]& label, Int32& index)
at PluginBase.Scatter.ScatterPlotView.CalcRanges()
at PluginBase.Scatter.ScatterPlotView.InitScatterPlotData()
at PluginBase.Scatter.ScatterPlotDataView.YDataComboBoxSelectedIndexChanged()
at PluginBase.Scatter.ScatterPlotDataView.YBox_OnSelectionChanged(Object sender, EventArgs e)
at System.Windows.Forms.ComboBox.OnSelectedIndexChanged(EventArgs e)
at System.Windows.Forms.ComboBox.set_SelectedIndex(Int32 value)
at PluginBase.Scatter.ScatterPlotDataView.Init()
at PluginBase.Scatter.ScatterPlotControl.CreateDataPanel()
at PluginBase.Scatter.ScatterPlotControl..ctor(ScatterPlotResult result, Action1 createNewMatrix) at PluginBase.Scatter.ScatterPlotResult.CreateUiElement(Action1 updateStatusLabel, Action1 newMatrix) at PerseusLib.Forms.DataMainControl.SetResultControl(IAnalysisResult result, Action1 newData)
at PerseusLib.Forms.PerseusMainControl.FillSessionInfo(PerseusWorkflowModel si)
at PerseusLib.Forms.PerseusMainControl.LoadSession(String fileName1, Action`1 showMessage)
at PerseusLib.Forms.PerseusMainForm.OpenMenuItem_OnClick(Object sender, EventArgs e)
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)

************** Loaded Assemblies **************
mscorlib
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9241.0 built by: NET481REL1LAST_C
CodeBase: file:///C:/Windows/Microsoft.NET/Framework64/v4.0.30319/mscorlib.dll

PerseusGui
Assembly Version: 1.6.13.0
Win32 Version: 1.6.13.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PerseusGui.exe

CefSharp.Core
Assembly Version: 63.0.3.0
Win32 Version:
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/CefSharp.Core.DLL

PerseusLib
Assembly Version: 2.0.11.0
Win32 Version: 2.0.11.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PerseusLib.DLL

System.Windows.Forms
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9181.0 built by: NET481REL1LAST_C
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll

System
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9236.0 built by: NET481REL1LAST_B
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll

System.Drawing
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll

BaseLibS
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/BaseLibS.DLL

netstandard
Assembly Version: 2.0.0.0
Win32 Version: 4.8.9032.0
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/netstandard/v4.0_2.0.0.0__cc7b13ffcd2ddd51/netstandard.dll

CefSharp
Assembly Version: 63.0.3.0
Win32 Version: 63.0.3.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/CefSharp.DLL

PerseusLibS
Assembly Version: 2.0.11.0
Win32 Version: 2.0.11.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PerseusLibS.DLL

PerseusApi
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PerseusApi.DLL

System.Core
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9241.0 built by: NET481REL1LAST_C
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll

System.Configuration
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll

System.Xml
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll

FloatingTabs
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/FloatingTabs.DLL

BaseLib
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/BaseLib.DLL

System.ValueTuple
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.ValueTuple/v4.0_4.0.0.0__cc7b13ffcd2ddd51/System.ValueTuple.dll

Utils
Assembly Version: 1.5.8.0
Win32 Version: 1.5.8.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/Utils.DLL

PluginBase
Assembly Version: 1.6.2.2
Win32 Version: 1.6.2.2
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginBase.DLL

PluginInterop
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginInterop.DLL

PerseusPluginLib
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PerseusPluginLib.DLL

PluginBase2
Assembly Version: 1.6.1.3
Win32 Version: 1.6.1.3
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginBase2.DLL

PluginBasic3
Assembly Version: 1.6.10.50
Win32 Version: 1.6.10.50
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginBasic3.DLL

PluginCoexpression
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginCoexpression.DLL

PluginCyTOF
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginCyTOF.DLL

PluginDEanalysis
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginDEanalysis.DLL

PluginIsobaricLabeling
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginIsobaricLabeling.DLL

PluginLearning
Assembly Version: 1.6.10.50
Win32 Version: 1.6.10.50
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginLearning.DLL

PluginMetis
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginMetis.DLL

PluginMultiVolcano
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginMultiVolcano.DLL

PluginNetwork
Assembly Version: 1.6.10.43
Win32 Version: 1.6.10.43
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginNetwork.DLL

PluginPHOTON
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginPHOTON.DLL

PluginProteomicRuler
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginProteomicRuler.DLL

PluginTimeSeries
Assembly Version: 1.6.10.0
Win32 Version: 1.6.10.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/PluginTimeSeries.DLL

NumPluginBase
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/NumPluginBase.DLL

System.Numerics
Assembly Version: 4.0.0.0
Win32 Version: 4.8.9032.0 built by: NET481REL1
CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Numerics/v4.0_4.0.0.0__b77a5c561934e089/System.Numerics.dll

UtilsWf
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Perseus_2.0.11/Perseus%202.0.11/bin/UtilsWf.DLL

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.

Your assistance with this will be most appreciated as the analysis includes a great deal of work that is now essentially useless.

Thanks

[WalterViegener]

Hi,
Could you please upload your .sps file here? It will be handled confidentially.