I successfully exported half-lives earlier today. A little while ago, I tried to look at the half-life of an individual protein (CG6395) in Topograph. It took an unusually long time to load, and then I got a blank graph and an error message (pasted in at the end of the report). I tried another couple of proteins and got error messages with them too.

I closed and reopened Topograph and recalculated half-lives. I still couldn't access individual protein half-lives.

ERROR MESSAGE:

12/16/2014 9:17:36 PM Unhandled exception System.IO.FileNotFoundException: Could not load file or assembly 'Crawdad.dll' or one of its dependencies. The specified module could not be found.
File name: 'Crawdad.dll'
   at pwiz.Topograph.Model.CalculatedPeaks.LookForBestPeak(IEnumerable`1 otherPeaks)
   at pwiz.Topograph.Model.CalculatedPeaks.Calculate(PeptideFileAnalysis peptideFileAnalysis, IEnumerable`1 otherPeaks) in c:\Users\nicksh\svn\tpg_daily64\pwiz\pwiz_tools\Topograph\TopographLib\Model\CalculatedPeaks.cs:line 525
   at pwiz.Topograph.Model.PeptideAnalysis.EnsurePeaksCalculated() in c:\Users\nicksh\svn\tpg_daily64\pwiz\pwiz_tools\Topograph\TopographLib\Model\PeptideAnalysis.cs:line 120
   at pwiz.Topograph.ui.Forms.HalfLifeForm.Requery()
   at System.Windows.Forms.Control.WmCreate(Message& m)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.Form.WmCreate(Message& m)
   at System.Windows.Forms.Form.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.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
   at System.Windows.Forms.UnsafeNativeMethods.IntCreateWindowEx(Int32 dwExStyle, String lpszClassName, String lpszWindowName, Int32 style, Int32 x, Int32 y, Int32 width, Int32 height, HandleRef hWndParent, HandleRef hMenu, HandleRef hInst, Object pvParam)
   at System.Windows.Forms.UnsafeNativeMethods.IntCreateWindowEx(Int32 dwExStyle, String lpszClassName, String lpszWindowName, Int32 style, Int32 x, Int32 y, Int32 width, Int32 height, HandleRef hWndParent, HandleRef hMenu, HandleRef hInst, Object pvParam)
   at System.Windows.Forms.NativeWindow.CreateHandle(CreateParams cp)
   at System.Windows.Forms.Control.CreateHandle()
   at System.Windows.Forms.Form.CreateHandle()
   at System.Windows.Forms.Control.get_Handle()
   at DigitalRune.Windows.Docking.DockingHandler.set_DockPanel(DockPanel value)
   at DigitalRune.Windows.Docking.DockingHandler.Show(DockPanel dockPanel, DockState dockState)
   at pwiz.Topograph.ui.Forms.HalfLivesForm.ResultRow.ShowHalfLifeForm(Peptide peptide, String proteinName, String cohort)
   at System.Windows.Forms.DataGridViewCell.OnMouseUpInternal(DataGridViewCellMouseEventArgs e)
   at System.Windows.Forms.DataGridView.OnCellMouseUp(DataGridViewCellMouseEventArgs e)
   at System.Windows.Forms.DataGridView.OnMouseUp(MouseEventArgs e)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.DataGridView.WndProc(Message& m)
   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.Topograph.ui.Program.Main()

I also cannot access individual peptides from the Peptide Analyses tab.