The Syncfusion native Blazor components library offers 70+ UI and Data Viz web controls that are responsive and lightweight for building modern web apps.
.NET PDF framework is a high-performance and comprehensive library used to create, read, merge, split, secure, edit, view, and review PDF files in C#/VB.NET.
If I try to install the Syncfusion Essential Studio 3.2.1.0, I get following error message:
---------------------------
Syncfusion Assembly Manager
---------------------------
There was an error updating at least one Syncfusion assembly.
A log file describing the exception has been placed at "D:\Program Files\Syncfusion\Essential Studio\3.2.1.0\Utilities\Assembly Manager\2003\assemblymanager_error.log
Please close any process that may be using the assembly and run this utility (The Syncfusion Assembly Manager) again.
If the problem persists, please contact Syncfusion Technical Support (support@syncfusion.com).
We apologize for the incovenience.
---------------------------
OK
---------------------------
The log file contains following:
System.NullReferenceException: Object reference not set to an instance of an object.
at SFAssemblyManager.SwapUtilityDlg.On_Ok(Object sender, EventArgs e)
at SFAssemblyManager.SwapUtilityDlg.OnIdle(Object obj, EventArgs e)
at System.Windows.Forms.ThreadContext.System.Windows.Forms.UnsafeNativeMethods+IMsoComponent.FDoIdle(Int32 grfidlef)
at System.Windows.Forms.ComponentManager.System.Windows.Forms.UnsafeNativeMethods+IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.RunDialog(Form form)
at System.Windows.Forms.Form.ShowDialog(IWin32Window owner)
at System.Windows.Forms.Form.ShowDialog()
at SFAssemblyManager.SwapUtilityDlg.Main(String[] args)
I checked the assembly cache, following two assemblies are installed:
* Syncfusion.Compression.Base
* Syncfusion.WebServer
Then I tried to install it with the Assembly Manager, but I get the same exception:
System.NullReferenceException: Object reference not set to an instance of an object.
at SFAssemblyManager.SwapUtilityDlg.On_Ok(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
Additional Issue:
In the Assembly Manager the check box "Update VS.NET 2005 Toolbox" is greyed (only "...2003..." is enabled). But I habe VS.NET 2003 and VS.NET 2005 Beta 2 installed.
Reinstallation (with and without uninstall) doesn''t solve the problems.