Hello,

I'm having problems with the SetLicense method.  It works 99% of the time.  However, 1% it fails and I have to restart my app pool to get it to recover.  Any idea what's going on.  Below a small piece of my error log.  It includes the exception message and stack trace.

Any ideas why this happens?

-Tim

5/9/2008 9:17 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:17 AM
The Barcode Webservice was unable to get a barcoded form for DocID 35499.
   at BarcodeApp.GenerateCoverSheets.ConfirmYesButton_Click(Object sender, EventArgs e) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\GenerateCoverSheets.aspx.cs:line 255
App_Web_2xbu8som
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:17 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:17 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:17 AM
The Barcode Webservice was unable to get a barcoded form for DocID 35500.
   at BarcodeApp.GenerateCoverSheets.ConfirmYesButton_Click(Object sender, EventArgs e) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\GenerateCoverSheets.aspx.cs:line 255
App_Web_2xbu8som
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:18 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:18 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:18 AM
The Barcode Webservice was unable to get a barcoded form for DocID 35501.
   at BarcodeApp.GenerateCoverSheets.ConfirmYesButton_Click(Object sender, EventArgs e) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\GenerateCoverSheets.aspx.cs:line 255
App_Web_2xbu8som
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:19 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:20 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:20 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:20 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:20 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:20 AM
The Barcode Webservice was unable to get a barcoded form for DocID 35504.
   at BarcodeApp.GenerateCoverSheets.ConfirmYesButton_Click(Object sender, EventArgs e) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\GenerateCoverSheets.aspx.cs:line 255
App_Web_2xbu8som
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:21 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:21 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:21 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:21 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:21 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:21 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:22 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:22 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:22 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:22 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:24 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:25 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:25 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:25 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:25 AM
The Barcode Webservice was unable to get a barcoded form for DocID 35508.
   at BarcodeApp.GenerateCoverSheets.ConfirmYesButton_Click(Object sender, EventArgs e) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\GenerateCoverSheets.aspx.cs:line 255
App_Web_2xbu8som
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:25 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:26 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:26 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:27 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:27 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:27 AM
The Barcode Webservice was unable to get a barcoded form for DocID 35510.
   at BarcodeApp.GenerateCoverSheets.ConfirmYesButton_Click(Object sender, EventArgs e) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\GenerateCoverSheets.aspx.cs:line 255
App_Web_2xbu8som
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:29 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:29 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:29 AM
The Barcode Webservice was unable to get a barcoded form for DocID 35511.
   at BarcodeApp.GenerateCoverSheets.ConfirmYesButton_Click(Object sender, EventArgs e) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\GenerateCoverSheets.aspx.cs:line 255
App_Web_2xbu8som
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:31 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:31 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:32 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:32 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:32 AM
The Barcode Webservice was unable to get a barcoded form for DocID 35512.
   at BarcodeApp.GenerateCoverSheets.ConfirmYesButton_Click(Object sender, EventArgs e) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\GenerateCoverSheets.aspx.cs:line 255
App_Web_2xbu8som
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:33 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal
---------------------------------------------------------------------
5/9/2008 9:33 AM
Object reference not set to an instance of an object.
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(Stream xcf18e5243f8d5fd3)
   at Aspose.BarCode.x220f433da4115056.x7d0214bf69711dd9(String x1c1fc72fe1a3b4ea, Assembly x5807f920b6fc67c4)
   at Aspose.BarCode.License.SetLicense(String licenseName)
   at BarcodeToolkit.BarcodeWriter..ctor()
   at BarcodeApp.BarcodeWebService.GetBarcodedFormWithBytes(Int32 DocID, String Location, String Justification, Int32 PageNumber, Double XMargin, Double YMargin, Single BarcodeBarWidth, Single BarcodeBarHeight, Byte[] pdf, Boolean EnableCodeText) in d:\Inetpub\wwwroot\BarcodeAppSrc\BarcodeApp_2.15.000\App_Code\BarcodeWebService.asmx.cs:line 235
Aspose.BarCode
System.Collections.ListDictionaryInternal

Hi,

Sorry for the inconvenience. Could you please post some code snippet or scenario in which this problem is occurring, so that we could debug the issue. You can also send at guangzhou#aspose.com or saqib.razzaq#aspose.com. Please replace the # with @.

---

Best Regards,

Saqib Razzaq
Support Developer
Aspose Guangzhou Team

public BarcodeWriter()

{

_tempFilesystemPath = Path.GetTempPath();

bcLicense = new Aspose.BarCode.License();

string str = ConfigurationSettings.AppSettings["AsposeBarcodeLic"].ToString();

bcLicense.SetLicense(str);

pdfKitLicense = new Aspose.Pdf.Kit.License();

str = ConfigurationSettings.AppSettings["AsposePdfKitLic"].ToString();

pdfKitLicense.SetLicense(str);

}

Dear oxygen,

   Please send your license file to guangzhou#aspose.com, we will trace the problem and back to you asap.

   Thanks

---

Dean Deng
Lead Developer
Aspose Guangzhou Team
About Us
Contact Us

Hello,

I sent my license file last Thursday.  Have you been able to look into this any.  I've had the application fail three times this week because of this issue.

Thanks,

Tim

Hi Tim,

    I did not recieve your file, could you please send it again? Please cc to dean.deng#aspose.com. Thanks

---

Dean Deng
Lead Developer
Aspose Guangzhou Team
About Us
Contact Us

Why do you call SetLicense so many times? You only need to call it once when the application is loaded. Maybe you call it too often and from multiple threads? That could cause it fail because it is only supposed to be called once and by one thread.

 

---

Roman Korchagin
Lead Developer, Aspose Auckland Team