Sometimes we get these errors on ASP.NET project.

E

Ersin Gençtürk

We couldn't find why these errors happen.They doesn't appear everytime.And
they appear different pages at different times.Is there somebody know why
these happenes ?

First user gets this error :

Server : WEB
System.Web.HttpUnhandledException: Exception of type
System.Web.HttpUnhandledException was thrown. --->
System.NullReferenceException: Object reference not set to an instance of an
object.
at System.Data.OracleClient.UnsafeNativeMethods.OCIStmtExecute(HandleRef
svchp, HandleRef stmtp, HandleRef errhp, Int32 iters, Int32 rowoff,
HandleRef snap_in, HandleRef snap_out, MODE mode)
at System.Data.OracleClient.TracedNativeMethods.OCIStmtExecute(OciHandle
svchp, OciHandle stmtp, OciHandle errhp, Int32 iters, Int32 rowoff,
HandleRef snap_in, HandleRef snap_out, MODE mode)
at System.Data.OracleClient.OracleCommand.Execute(OciHandle statementHandle,
CommandBehavior behavior, Boolean isReader, Boolean needRowid, OciHandle&
rowidDescriptor, ArrayList& refCursorParameterOrdinals)
at System.Data.OracleClient.OracleCommand.Execute(OciHandle statementHandle,
CommandBehavior behavior, Boolean needRowid, OciHandle& rowidDescriptor)
at System.Data.OracleClient.OracleCommand.ExecuteScalarInternal(Boolean
needCLStype, Boolean needRowid, OciHandle& rowidDescriptor)
at System.Data.OracleClient.OracleCommand.ExecuteOracleScalar()
at HonestComponents.WebUser.AuthenticateWebUser(String UserName, String
Password, String SubeKod) in
C:\Inetpub\wwwroot\honestnet\HonestComponents\WebUser.cs:line 45
at honestnet.wFrmLogon.cmdSubmit_Click(Object sender, EventArgs e) in
c:\inetpub\wwwroot\honestnet\LogOn.aspx.cs:line 137
at System.Web.UI.WebControls.Button.OnClick(EventArgs e)
at
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePo
stBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler
sourceControl, String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
at System.Web.UI.Page.ProcessRequestMain()
--- End of inner exception stack trace ---
at System.Web.UI.Page.HandleError(Exception e)
at System.Web.UI.Page.ProcessRequestMain()
at System.Web.UI.Page.ProcessRequest()
at System.Web.UI.Page.ProcessRequest(HttpContext context)
at System.Web.CallHandlerExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
completedSynchronously)

ALL_HTTP: HTTP_CACHE_CONTROL:no-cache HTTP_CONNECTION:Keep-Alive
HTTP_CONTENT_LENGTH:1003 HTTP_CONTENT_TYPE:application/x-www-form-urlencoded
HTTP_ACCEPT:image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
HTTP_ACCEPT_ENCODING:gzip, deflate HTTP_ACCEPT_LANGUAGE:tr
HTTP_COOKIE:ASPSESSIONIDCCCQASRR=IMCGLFMACPIEKBAPAPKLMBKE;
ASP.NET_SessionId=rkcxst45k3vagx200brj2dy4 HTTP_HOST:sube.horoz.com.tr
HTTP_REFERER:http://sube.horoz.com.tr/honestnet/logOn.aspx?ReturnUrl=/hone
stnet%2fintro.aspx HTTP_USER_AGENT:Mozilla/4.0 (compatible; MSIE 5.5;
Windows 95)
ALL_RAW: Cache-Control: no-cache Connection: Keep-Alive Content-Length: 1003
Content-Type: application/x-www-form-urlencoded Accept: image/gif,
image/x-xbitmap, image/jpeg, image/pjpeg, */* Accept-Encoding: gzip, deflate
Accept-Language: tr Cookie: ASPSESSIONIDCCCQASRR=IMCGLFMACPIEKBAPAPKLMBKE;
ASP.NET_SessionId=rkcxst45k3vagx200brj2dy4 Host: sube.horoz.com.tr Referer:
http://sube.horoz.com.tr/honestnet/logOn.aspx?ReturnUrl=/honestnet/intro
..aspx User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows 95)
APPL_MD_PATH: /LM/W3SVC/2/Root/honestnet
APPL_PHYSICAL_PATH: C:\Inetpub\honestnet-prod\honestnet\
AUTH_TYPE:
AUTH_USER:
AUTH_PASSWORD:
LOGON_USER:
REMOTE_USER:
CERT_COOKIE:
CERT_FLAGS:
CERT_ISSUER:
CERT_KEYSIZE:
CERT_SECRETKEYSIZE:
CERT_SERIALNUMBER:
CERT_SERVER_ISSUER:
CERT_SERVER_SUBJECT:
CERT_SUBJECT:
CONTENT_LENGTH: 1003
CONTENT_TYPE: application/x-www-form-urlencoded
GATEWAY_INTERFACE: CGI/1.1
HTTPS: off
HTTPS_KEYSIZE:
HTTPS_SECRETKEYSIZE:
HTTPS_SERVER_ISSUER:
HTTPS_SERVER_SUBJECT:
INSTANCE_ID: 2
INSTANCE_META_PATH: /LM/W3SVC/2
LOCAL_ADDR: 10.10.0.11
PATH_INFO: /honestnet/logOn.aspx
PATH_TRANSLATED: C:\Inetpub\honestnet-prod\honestnet\logOn.aspx
QUERY_STRING: ReturnUrl=%2fhonestnet%2fintro.aspx
REMOTE_ADDR: 212.2.216.22
REMOTE_HOST: 212.2.216.22
REQUEST_METHOD: POST
SCRIPT_NAME: /honestnet/logOn.aspx
SERVER_NAME: sube.horoz.com.tr
SERVER_PORT: 80
SERVER_PORT_SECURE: 0
SERVER_PROTOCOL: HTTP/1.1
SERVER_SOFTWARE: Microsoft-IIS/5.0
URL: /honestnet/logOn.aspx
HTTP_CACHE_CONTROL: no-cache
HTTP_CONNECTION: Keep-Alive
HTTP_CONTENT_LENGTH: 1003
HTTP_CONTENT_TYPE: application/x-www-form-urlencoded
HTTP_ACCEPT: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
HTTP_ACCEPT_ENCODING: gzip, deflate
HTTP_ACCEPT_LANGUAGE: tr
HTTP_COOKIE: ASPSESSIONIDCCCQASRR=IMCGLFMACPIEKBAPAPKLMBKE;
ASP.NET_SessionId=rkcxst45k3vagx200brj2dy4
HTTP_HOST: sube.horoz.com.tr
HTTP_REFERER:
http://sube.horoz.com.tr/honestnet/logOn.aspx?ReturnUrl=/honestnet/intro
..aspx
HTTP_USER_AGENT: Mozilla/4.0 (compatible; MSIE 5.5; Windows 95)


Followed by this :


Server : WEB
System.Web.HttpUnhandledException: Exception of type
System.Web.HttpUnhandledException was thrown. --->
System.Data.OracleClient.OracleException: ORA-03106: fatal two-task
communication protocol error

at System.Data.OracleClient.OracleConnection.CheckError(OciHandle
errorHandle, Int32 rc)
at System.Data.OracleClient.OracleCommand.Execute(OciHandle statementHandle,
CommandBehavior behavior, Boolean isReader, Boolean needRowid, OciHandle&
rowidDescriptor, ArrayList& refCursorParameterOrdinals)
at System.Data.OracleClient.OracleCommand.Execute(OciHandle statementHandle,
CommandBehavior behavior, Boolean needRowid, OciHandle& rowidDescriptor)
at System.Data.OracleClient.OracleCommand.ExecuteScalarInternal(Boolean
needCLStype, Boolean needRowid, OciHandle& rowidDescriptor)
at System.Data.OracleClient.OracleCommand.ExecuteOracleScalar()
at HonestComponents.WebUser.AuthenticateWebUser(String UserName, String
Password, String SubeKod) in
C:\Inetpub\wwwroot\honestnet\HonestComponents\WebUser.cs:line 45
at honestnet.wFrmLogon.cmdSubmit_Click(Object sender, EventArgs e) in
c:\inetpub\wwwroot\honestnet\LogOn.aspx.cs:line 137
at System.Web.UI.WebControls.Button.OnClick(EventArgs e)
at
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePo
stBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler
sourceControl, String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
at System.Web.UI.Page.ProcessRequestMain()
--- End of inner exception stack trace ---
at System.Web.UI.Page.HandleError(Exception e)
at System.Web.UI.Page.ProcessRequestMain()
at System.Web.UI.Page.ProcessRequest()
at System.Web.UI.Page.ProcessRequest(HttpContext context)
at System.Web.CallHandlerExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
completedSynchronously)

ALL_HTTP: HTTP_CONNECTION:Keep-Alive HTTP_CONTENT_LENGTH:1011
HTTP_CONTENT_TYPE:application/x-www-form-urlencoded HTTP_ACCEPT:image/gif,
image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, */*
HTTP_ACCEPT_ENCODING:gzip, deflate HTTP_ACCEPT_LANGUAGE:tr
HTTP_COOKIE:ASPSESSIONIDCCCQASRR=FMCGLFMALODFDAPDDFKNBLII;
ASP.NET_SessionId=10dzofysm3yvdd45ire0hkil HTTP_HOST:sube.horoz.com.tr
HTTP_REFERER:http://sube.horoz.com.tr/honestnet/logOn.aspx?ReturnUrl=/hone
stnet%2fintro.aspx HTTP_USER_AGENT:Mozilla/4.0 (compatible; MSIE 5.01;
Windows NT 5.0)
ALL_RAW: Connection: Keep-Alive Content-Length: 1011 Content-Type:
application/x-www-form-urlencoded Accept: image/gif, image/x-xbitmap,
image/jpeg, image/pjpeg, application/x-shockwave-flash, */* Accept-Encoding:
gzip, deflate Accept-Language: tr Cookie:
ASPSESSIONIDCCCQASRR=FMCGLFMALODFDAPDDFKNBLII;
ASP.NET_SessionId=10dzofysm3yvdd45ire0hkil Host: sube.horoz.com.tr Referer:
http://sube.horoz.com.tr/honestnet/logOn.aspx?ReturnUrl=/honestnet/intro
..aspx User-Agent: Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)
APPL_MD_PATH: /LM/W3SVC/2/Root/honestnet
APPL_PHYSICAL_PATH: C:\Inetpub\honestnet-prod\honestnet\
AUTH_TYPE:
AUTH_USER:
AUTH_PASSWORD:
LOGON_USER:
REMOTE_USER:
CERT_COOKIE:
CERT_FLAGS:
CERT_ISSUER:
CERT_KEYSIZE:
CERT_SECRETKEYSIZE:
CERT_SERIALNUMBER:
CERT_SERVER_ISSUER:
CERT_SERVER_SUBJECT:
CERT_SUBJECT:
CONTENT_LENGTH: 1011
CONTENT_TYPE: application/x-www-form-urlencoded
GATEWAY_INTERFACE: CGI/1.1
HTTPS: off
HTTPS_KEYSIZE:
HTTPS_SECRETKEYSIZE:
HTTPS_SERVER_ISSUER:
HTTPS_SERVER_SUBJECT:
INSTANCE_ID: 2
INSTANCE_META_PATH: /LM/W3SVC/2
LOCAL_ADDR: 10.10.0.11
PATH_INFO: /honestnet/logOn.aspx
PATH_TRANSLATED: C:\Inetpub\honestnet-prod\honestnet\logOn.aspx
QUERY_STRING: ReturnUrl=%2fhonestnet%2fintro.aspx
REMOTE_ADDR: 212.2.218.79
REMOTE_HOST: 212.2.218.79
REQUEST_METHOD: POST
SCRIPT_NAME: /honestnet/logOn.aspx
SERVER_NAME: sube.horoz.com.tr
SERVER_PORT: 80
SERVER_PORT_SECURE: 0
SERVER_PROTOCOL: HTTP/1.1
SERVER_SOFTWARE: Microsoft-IIS/5.0
URL: /honestnet/logOn.aspx
HTTP_CONNECTION: Keep-Alive
HTTP_CONTENT_LENGTH: 1011
HTTP_CONTENT_TYPE: application/x-www-form-urlencoded
HTTP_ACCEPT: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,
application/x-shockwave-flash, */*
HTTP_ACCEPT_ENCODING: gzip, deflate
HTTP_ACCEPT_LANGUAGE: tr
HTTP_COOKIE: ASPSESSIONIDCCCQASRR=FMCGLFMALODFDAPDDFKNBLII;
ASP.NET_SessionId=10dzofysm3yvdd45ire0hkil
HTTP_HOST: sube.horoz.com.tr
HTTP_REFERER:
http://sube.horoz.com.tr/honestnet/logOn.aspx?ReturnUrl=/honestnet/intro
..aspx
HTTP_USER_AGENT: Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)

Now we get these errors today : (Same kind of error at different pages)

First :

Server : WEB

System.Web.HttpUnhandledException: Exception of type
System.Web.HttpUnhandledException was thrown. --->
System.NullReferenceException: Object reference not set to an instance of an
object.
at System.Data.OracleClient.UnsafeNativeMethods.OCIStmtExecute(HandleRef
svchp, HandleRef stmtp, HandleRef errhp, Int32 iters, Int32 rowoff,
HandleRef snap_in, HandleRef snap_out, MODE mode)
at System.Data.OracleClient.TracedNativeMethods.OCIStmtExecute(OciHandle
svchp, OciHandle stmtp, OciHandle errhp, Int32 iters, Int32 rowoff,
HandleRef snap_in, HandleRef snap_out, MODE mode)
at System.Data.OracleClient.OracleCommand.Execute(OciHandle statementHandle,
CommandBehavior behavior, Boolean isReader, Boolean needRowid, OciHandle&
rowidDescriptor, ArrayList& refCursorParameterOrdinals)
at System.Data.OracleClient.OracleCommand.Execute(OciHandle statementHandle,
CommandBehavior behavior, Boolean needRowid, OciHandle& rowidDescriptor)
at System.Data.OracleClient.OracleCommand.ExecuteScalarInternal(Boolean
needCLStype, Boolean needRowid, OciHandle& rowidDescriptor)
at System.Data.OracleClient.OracleCommand.ExecuteOracleScalar()
at HonestComponents.Hesaplamalar.KargoFiyatiHesapla(String pGONDERENILKODU,
Int32 pGONDERENILCEKODU, String pALICIILKODU, String pFIRMAKODU, DateTime
pTESELLUMTARIHI, Int32 pTOPLAMBDESI, Int32 pAdrestenAlmaFlg, Int32
pAdreseTeslimFlg, Int32 pSigortaFlg, String pUser, Int32 pIMPORTFLG) in
C:\Inetpub\wwwroot\honestnet\HonestComponents\Hesaplamalar.cs:line 67
at honestnet.HorozWeb.KargoFiyati.btnHesapla_Click(Object sender, EventArgs
e) in c:\inetpub\wwwroot\honestnet\HorozWebCustomer\KargoFiyati.aspx.cs:line
186
at System.Web.UI.WebControls.Button.OnClick(EventArgs e)
at
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePo
stBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler
sourceControl, String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
at System.Web.UI.Page.ProcessRequestMain()
--- End of inner exception stack trace ---
at System.Web.UI.Page.HandleError(Exception e)
at System.Web.UI.Page.ProcessRequestMain()
at System.Web.UI.Page.ProcessRequest()
at System.Web.UI.Page.ProcessRequest(HttpContext context)
at System.Web.CallHandlerExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
completedSynchronously)

ALL_HTTP: HTTP_CACHE_CONTROL:no-cache HTTP_CONNECTION:Keep-Alive
HTTP_CONTENT_LENGTH:18633
HTTP_CONTENT_TYPE:application/x-www-form-urlencoded HTTP_ACCEPT:image/gif,
image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash,
application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword,
*/* HTTP_ACCEPT_LANGUAGE:tr
HTTP_COOKIE:ASP.NET_SessionId=muyddo55r4uoaa55jdizknri
HTTP_HOST:kurumsal.horoz.com.tr HTTP_USER_AGENT:Mozilla/4.0 (compatible;
MSIE 6.0; Windows 98; Win 9x 4.90)
HTTP_~~~~~~~:~~~~:~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~ HTTP_~~~~~~~~~~~~~~~:~~~~~ ~~~~~~~
ALL_RAW: Cache-Control: no-cache Connection: Keep-Alive Content-Length:
18633 Content-Type: application/x-www-form-urlencoded Accept: image/gif,
image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash,
application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword,
*/* Accept-Language: tr Cookie: ASP.NET_SessionId=muyddo55r4uoaa55jdizknri
Host: kurumsal.horoz.com.tr User-Agent: Mozilla/4.0 (compatible; MSIE 6.0;
Windows 98; Win 9x 4.90) ~~~~~~~:
~~~~:~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~: ~~~~~ ~~~~~~~
APPL_MD_PATH: /LM/W3SVC/1/Root/honestnet
APPL_PHYSICAL_PATH: C:\Inetpub\honestnet\
AUTH_TYPE:
AUTH_USER:
AUTH_PASSWORD:
LOGON_USER:
REMOTE_USER:
CERT_COOKIE:
CERT_FLAGS:
CERT_ISSUER:
CERT_KEYSIZE:
CERT_SECRETKEYSIZE:
CERT_SERIALNUMBER:
CERT_SERVER_ISSUER:
CERT_SERVER_SUBJECT:
CERT_SUBJECT:
CONTENT_LENGTH: 18633
CONTENT_TYPE: application/x-www-form-urlencoded
GATEWAY_INTERFACE: CGI/1.1
HTTPS: off
HTTPS_KEYSIZE:
HTTPS_SECRETKEYSIZE:
HTTPS_SERVER_ISSUER:
HTTPS_SERVER_SUBJECT:
INSTANCE_ID: 1
INSTANCE_META_PATH: /LM/W3SVC/1
LOCAL_ADDR: 10.0.0.10
PATH_INFO: /honestnet/HorozWebCustomer/KargoFiyati.aspx
PATH_TRANSLATED: C:\Inetpub\honestnet\HorozWebCustomer\KargoFiyati.aspx
QUERY_STRING:
REMOTE_ADDR: 195.174.136.183
REMOTE_HOST: 195.174.136.183
REQUEST_METHOD: POST
SCRIPT_NAME: /honestnet/HorozWebCustomer/KargoFiyati.aspx
SERVER_NAME: kurumsal.horoz.com.tr
SERVER_PORT: 80
SERVER_PORT_SECURE: 0
SERVER_PROTOCOL: HTTP/1.1
SERVER_SOFTWARE: Microsoft-IIS/5.0
URL: /honestnet/HorozWebCustomer/KargoFiyati.aspx
HTTP_CACHE_CONTROL: no-cache
HTTP_CONNECTION: Keep-Alive
HTTP_CONTENT_LENGTH: 18633
HTTP_CONTENT_TYPE: application/x-www-form-urlencoded
HTTP_ACCEPT: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,
application/x-shockwave-flash, application/vnd.ms-excel,
application/vnd.ms-powerpoint, application/msword, */*
HTTP_ACCEPT_LANGUAGE: tr
HTTP_COOKIE: ASP.NET_SessionId=muyddo55r4uoaa55jdizknri
HTTP_HOST: kurumsal.horoz.com.tr
HTTP_USER_AGENT: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; Win 9x 4.90)
HTTP_~~~~~~~:
~~~~:~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
HTTP_~~~~~~~~~~~~~~~: ~~~~~ ~~~~~~~


Second :



Server : WEB

System.Web.HttpUnhandledException: Exception of type
System.Web.HttpUnhandledException was thrown. --->
System.Data.OracleClient.OracleException: ORA-03106: fatal two-task
communication protocol error

at System.Data.OracleClient.OracleConnection.CheckError(OciHandle
errorHandle, Int32 rc)
at System.Data.OracleClient.OracleCommand.Execute(OciHandle statementHandle,
CommandBehavior behavior, Boolean isReader, Boolean needRowid, OciHandle&
rowidDescriptor, ArrayList& refCursorParameterOrdinals)
at System.Data.OracleClient.OracleCommand.Execute(OciHandle statementHandle,
CommandBehavior behavior, Boolean needRowid, OciHandle& rowidDescriptor)
at System.Data.OracleClient.OracleCommand.ExecuteScalarInternal(Boolean
needCLStype, Boolean needRowid, OciHandle& rowidDescriptor)
at System.Data.OracleClient.OracleCommand.ExecuteOracleScalar()
at HonestComponents.Hesaplamalar.KargoFiyatiHesapla(String pGONDERENILKODU,
Int32 pGONDERENILCEKODU, String pALICIILKODU, String pFIRMAKODU, DateTime
pTESELLUMTARIHI, Int32 pTOPLAMBDESI, Int32 pAdrestenAlmaFlg, Int32
pAdreseTeslimFlg, Int32 pSigortaFlg, String pUser, Int32 pIMPORTFLG) in
C:\Inetpub\wwwroot\honestnet\HonestComponents\Hesaplamalar.cs:line 67
at honestnet.HorozWeb.KargoFiyati.btnHesapla_Click(Object sender, EventArgs
e) in c:\inetpub\wwwroot\honestnet\HorozWebCustomer\KargoFiyati.aspx.cs:line
186
at System.Web.UI.WebControls.Button.OnClick(EventArgs e)
at
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePo
stBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler
sourceControl, String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
at System.Web.UI.Page.ProcessRequestMain()
--- End of inner exception stack trace ---
at System.Web.UI.Page.HandleError(Exception e)
at System.Web.UI.Page.ProcessRequestMain()
at System.Web.UI.Page.ProcessRequest()
at System.Web.UI.Page.ProcessRequest(HttpContext context)
at System.Web.CallHandlerExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&
completedSynchronously)

ALL_HTTP: HTTP_CACHE_CONTROL:no-cache HTTP_CONNECTION:Keep-Alive
HTTP_CONTENT_LENGTH:18633
HTTP_CONTENT_TYPE:application/x-www-form-urlencoded HTTP_ACCEPT:image/gif,
image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash,
application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword,
*/* HTTP_ACCEPT_LANGUAGE:tr
HTTP_COOKIE:ASP.NET_SessionId=muyddo55r4uoaa55jdizknri
HTTP_HOST:kurumsal.horoz.com.tr HTTP_USER_AGENT:Mozilla/4.0 (compatible;
MSIE 6.0; Windows 98; Win 9x 4.90)
HTTP_~~~~~~~:~~~~:~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~ HTTP_~~~~~~~~~~~~~~~:~~~~~ ~~~~~~~
ALL_RAW: Cache-Control: no-cache Connection: Keep-Alive Content-Length:
18633 Content-Type: application/x-www-form-urlencoded Accept: image/gif,
image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash,
application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword,
*/* Accept-Language: tr Cookie: ASP.NET_SessionId=muyddo55r4uoaa55jdizknri
Host: kurumsal.horoz.com.tr User-Agent: Mozilla/4.0 (compatible; MSIE 6.0;
Windows 98; Win 9x 4.90) ~~~~~~~:
~~~~:~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~: ~~~~~ ~~~~~~~
APPL_MD_PATH: /LM/W3SVC/1/Root/honestnet
APPL_PHYSICAL_PATH: C:\Inetpub\honestnet\
AUTH_TYPE:
AUTH_USER:
AUTH_PASSWORD:
LOGON_USER:
REMOTE_USER:
CERT_COOKIE:
CERT_FLAGS:
CERT_ISSUER:
CERT_KEYSIZE:
CERT_SECRETKEYSIZE:
CERT_SERIALNUMBER:
CERT_SERVER_ISSUER:
CERT_SERVER_SUBJECT:
CERT_SUBJECT:
CONTENT_LENGTH: 18633
CONTENT_TYPE: application/x-www-form-urlencoded
GATEWAY_INTERFACE: CGI/1.1
HTTPS: off
HTTPS_KEYSIZE:
HTTPS_SECRETKEYSIZE:
HTTPS_SERVER_ISSUER:
HTTPS_SERVER_SUBJECT:
INSTANCE_ID: 1
INSTANCE_META_PATH: /LM/W3SVC/1
LOCAL_ADDR: 10.0.0.10
PATH_INFO: /honestnet/HorozWebCustomer/KargoFiyati.aspx
PATH_TRANSLATED: C:\Inetpub\honestnet\HorozWebCustomer\KargoFiyati.aspx
QUERY_STRING:
REMOTE_ADDR: 195.174.136.183
REMOTE_HOST: 195.174.136.183
REQUEST_METHOD: POST
SCRIPT_NAME: /honestnet/HorozWebCustomer/KargoFiyati.aspx
SERVER_NAME: kurumsal.horoz.com.tr
SERVER_PORT: 80
SERVER_PORT_SECURE: 0
SERVER_PROTOCOL: HTTP/1.1
SERVER_SOFTWARE: Microsoft-IIS/5.0
URL: /honestnet/HorozWebCustomer/KargoFiyati.aspx
HTTP_CACHE_CONTROL: no-cache
HTTP_CONNECTION: Keep-Alive
HTTP_CONTENT_LENGTH: 18633
HTTP_CONTENT_TYPE: application/x-www-form-urlencoded
HTTP_ACCEPT: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,
application/x-shockwave-flash, application/vnd.ms-excel,
application/vnd.ms-powerpoint, application/msword, */*
HTTP_ACCEPT_LANGUAGE: tr
HTTP_COOKIE: ASP.NET_SessionId=muyddo55r4uoaa55jdizknri
HTTP_HOST: kurumsal.horoz.com.tr
HTTP_USER_AGENT: Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; Win 9x 4.90)
HTTP_~~~~~~~:
~~~~:~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
HTTP_~~~~~~~~~~~~~~~: ~~~~~ ~~~~~~~
 
S

S. Justin Gengo

Ersin,

I sometimes get an Object reference not set to an instance of an object
error in one of my asp.net applications also. I have been unable to figure
out why. I know that it is a button post back that is producing the error
and the routine in the postback uses an application variable.

I can not produce this behaviour myself.

I read a post a while ago that said that if the application is restarted it
clears the application variables. The same post made mention that many
things can cause the application to think it's restarted. The author of the
message alluded to virus scanning software and firewall probes being just a
couple of the things that may cause application variables to be lost.

I'd like to get more information on this if anyone out there has some to
give.

Thanks,

Justin
 

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