page running twice

T

TS

Hi, i have inherited a page from another user. The page is the target frame
in a frameset. for some reason the whole page runs twice (page_load, init,
etc. all run twice)

I can't figure out how this is happening. there are no transfers or
redirects that are occurring in the pages. the page runs thru all of its
events then starts all over again. Trying to inspect the stack track doesn't
help because when i get to the init the 2nd time, there is nothing below it
to figure out where it came from.

trace shows:
aspx.page Begin Init
aspx.page End Init 38.203329 38.203329
aspx.page Begin PreRender 38.216722 0.013393
aspx.page End PreRender 38.217095 0.000374
aspx.page Begin SaveViewState 38.222204 0.005109
aspx.page End SaveViewState 38.222461 0.000257
aspx.page Begin Render 38.222501 0.000040
aspx.page End Render 38.236602 0.014102


I was hoping to find out from the trace, but it doesn't tell me much.

Any ideas on how to figure out why this is happening?

Thanks a bunch!
 
P

Peter Rilling

See if those events are bound twice. Sometimes people will bind them in
code and not know they are bound in the HTML as well.
 
A

asadikhan

Make sure the autoeventwriteup attribute of the page directive is set
to false.

Asad
 
S

Steven Cheng[MSFT]

Hi TS,

Welcome.
As for the page events fired twice each time, there could be different
causes on such behaviors. So what's the sequence those events get fired
(which one of the below):

1. Are the page's evens fires twice based on per page sequence... for
example:

init--->load -> prrender.... again init---->load--->prerender....?

2. Or each event just get fired twice before the next event , like:

init-->init ---> load ---->load .....?

Also, you can add some Response.Write statements in page's event handlers
to look how the output is printed out....

For #2, it is likely the event handler is wired twice.....

For #1, it is possible that the page is requested by some other http
request (e.g an <img> html tag which pointed to the page self......). And
we can also check the IIS log to see whether there contains duplicated
request entries in IIS log the same time .....

Thanks,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)






--------------------
| From: (e-mail address removed)
| Newsgroups: microsoft.public.dotnet.framework.aspnet
| Subject: Re: page running twice
| Date: 6 Dec 2005 13:17:06 -0800
| Organization: http://groups.google.com
| Lines: 5
| Message-ID: <[email protected]>
| References: <ul4Gtmq#[email protected]>
| NNTP-Posting-Host: 205.189.240.252
| Mime-Version: 1.0
| Content-Type: text/plain; charset="iso-8859-1"
| X-Trace: posting.google.com 1133903830 4638 127.0.0.1 (6 Dec 2005
21:17:10 GMT)
| X-Complaints-To: (e-mail address removed)
| NNTP-Posting-Date: Tue, 6 Dec 2005 21:17:10 +0000 (UTC)
| In-Reply-To: <ul4Gtmq#[email protected]>
| User-Agent: G2/0.2
| X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US;
rv:1.7.12) Gecko/20050915 Firefox/1.0.7,gzip(gfe),gzip(gfe)
| Complaints-To: (e-mail address removed)
| Injection-Info: g14g2000cwa.googlegroups.com;
posting-host=205.189.240.252;
| posting-account=9FSEXA0AAAC5Njb912-dDvWvXqt31Gyf
| Path:
TK2MSFTNGXA02.phx.gbl!TK2MSFTNGP08.phx.gbl!newsfeed00.sul.t-online.de!t-onli
ne.de!border2.nntp.dca.giganews.com!border1.nntp.dca.giganews.com!nntp.gigan
ews.com!postnews.google.com!g14g2000cwa.googlegroups.com!not-for-mail
| Xref: TK2MSFTNGXA02.phx.gbl
microsoft.public.dotnet.framework.aspnet:363218
| X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
|
| Make sure the autoeventwriteup attribute of the page directive is set
| to false.
|
| Asad
|
|
 
T

TS

the page is getting successfully requested twice - once at top, then all the
scripts on the page, then one more at the end
I can't figure out what is doint it.What can i do?
20:14:14 127.0.0.1 GET /Web/Secured/Outcome.aspx 401

20:14:14 127.0.0.1 GET /Web/Secured/Outcome.aspx 200

20:14:14 127.0.0.1 GET /Web/Styles.css 304

20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_edit.js 304

20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_csom.js 304

20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_webtab.js 304

20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid_dom.js 304

20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid_ie.js 304

20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid_kb.js 304

20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid_ie6.js 304

20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid.js 304

20:14:14 127.0.0.1 GET /Web/InfraImages/ig_tab_winXP1.gif 304

20:14:14 127.0.0.1 GET /Web/Secured/Outcome.aspx 200
 
S

Steven Cheng[MSFT]

Thanks for your response TS,

So the problem should be caused by some html code rendered to the
clientside which contains an URL(most likely relative url) pointed to the
page itself , then the browser will send another request when parsing that
certain html element (e.g a <img ...> tag as I mentioend before....).

One idea for throubleshooting this is save your asp.net page's output in
client browser as a static html file and then put it in yoru IIS virtual
dir( for that asp.net application) and request it at clientside.... Check
the IIS log to see whether it will also cause the original aspx page to be
requested. If so, we need to parse the HTML content gradually to find the
html element that cause the request ...

Thanks,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)


--------------------
| From: "TS" <[email protected]>
| References: <ul4Gtmq#[email protected]>
<[email protected]>
<Vx1h63u#[email protected]>
| Subject: Re: page running twice
| Date: Wed, 7 Dec 2005 14:21:07 -0600
| Lines: 114
| X-Priority: 3
| X-MSMail-Priority: Normal
| X-Newsreader: Microsoft Outlook Express 6.00.2900.2180
| X-RFC2646: Format=Flowed; Original
| X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180
| Message-ID: <#hMa3u2#[email protected]>
| Newsgroups: microsoft.public.dotnet.framework.aspnet
| NNTP-Posting-Host: 101nat080.tea.state.tx.us 198.214.101.80
| Path: TK2MSFTNGXA02.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP14.phx.gbl
| Xref: TK2MSFTNGXA02.phx.gbl
microsoft.public.dotnet.framework.aspnet:363471
| X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
|
| the page is getting successfully requested twice - once at top, then all
the
| scripts on the page, then one more at the end
| I can't figure out what is doint it.What can i do?
| 20:14:14 127.0.0.1 GET /Web/Secured/Outcome.aspx 401
|
| 20:14:14 127.0.0.1 GET /Web/Secured/Outcome.aspx 200
|
| 20:14:14 127.0.0.1 GET /Web/Styles.css 304
|
| 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_edit.js 304
|
| 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_csom.js 304
|
| 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_webtab.js 304
|
| 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid_dom.js 304
|
| 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid_ie.js 304
|
| 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid_kb.js 304
|
| 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid_ie6.js 304
|
| 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid.js 304
|
| 20:14:14 127.0.0.1 GET /Web/InfraImages/ig_tab_winXP1.gif 304
|
| 20:14:14 127.0.0.1 GET /Web/Secured/Outcome.aspx 200
|
|
|
| | > Hi TS,
| >
| > Welcome.
| > As for the page events fired twice each time, there could be different
| > causes on such behaviors. So what's the sequence those events get fired
| > (which one of the below):
| >
| > 1. Are the page's evens fires twice based on per page sequence... for
| > example:
| >
| > init--->load -> prrender.... again init---->load--->prerender....?
| >
| > 2. Or each event just get fired twice before the next event , like:
| >
| > init-->init ---> load ---->load .....?
| >
| > Also, you can add some Response.Write statements in page's event
handlers
| > to look how the output is printed out....
| >
| > For #2, it is likely the event handler is wired twice.....
| >
| > For #1, it is possible that the page is requested by some other http
| > request (e.g an <img> html tag which pointed to the page self......).
And
| > we can also check the IIS log to see whether there contains duplicated
| > request entries in IIS log the same time .....
| >
| > Thanks,
| >
| > Steven Cheng
| > Microsoft Online Support
| >
| > Get Secure! www.microsoft.com/security
| > (This posting is provided "AS IS", with no warranties, and confers no
| > rights.)
| >
| >
| >
| >
| >
| >
| > --------------------
| > | From: (e-mail address removed)
| > | Newsgroups: microsoft.public.dotnet.framework.aspnet
| > | Subject: Re: page running twice
| > | Date: 6 Dec 2005 13:17:06 -0800
| > | Organization: http://groups.google.com
| > | Lines: 5
| > | Message-ID: <[email protected]>
| > | References: <ul4Gtmq#[email protected]>
| > | NNTP-Posting-Host: 205.189.240.252
| > | Mime-Version: 1.0
| > | Content-Type: text/plain; charset="iso-8859-1"
| > | X-Trace: posting.google.com 1133903830 4638 127.0.0.1 (6 Dec 2005
| > 21:17:10 GMT)
| > | X-Complaints-To: (e-mail address removed)
| > | NNTP-Posting-Date: Tue, 6 Dec 2005 21:17:10 +0000 (UTC)
| > | In-Reply-To: <ul4Gtmq#[email protected]>
| > | User-Agent: G2/0.2
| > | X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US;
| > rv:1.7.12) Gecko/20050915 Firefox/1.0.7,gzip(gfe),gzip(gfe)
| > | Complaints-To: (e-mail address removed)
| > | Injection-Info: g14g2000cwa.googlegroups.com;
| > posting-host=205.189.240.252;
| > | posting-account=9FSEXA0AAAC5Njb912-dDvWvXqt31Gyf
| > | Path:
| >
TK2MSFTNGXA02.phx.gbl!TK2MSFTNGP08.phx.gbl!newsfeed00.sul.t-online.de!t-onli
| >
ne.de!border2.nntp.dca.giganews.com!border1.nntp.dca.giganews.com!nntp.gigan
| > ews.com!postnews.google.com!g14g2000cwa.googlegroups.com!not-for-mail
| > | Xref: TK2MSFTNGXA02.phx.gbl
| > microsoft.public.dotnet.framework.aspnet:363218
| > | X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
| > |
| > | Make sure the autoeventwriteup attribute of the page directive is set
| > | to false.
| > |
| > | Asad
| > |
| > |
| >
|
|
|
 
T

TS

OK, I found it!!!!!!

The offending html code was in a TD tag: background="#E9E9F7"

The original author was obviously trying to set BGColor, but used background
instead. Removing this attribute fixed the dual post issue.

I had to do as you instructed and just remove parts of the page until i
found it not post twice, then i would remove half at a time until i got all
the way down to that TD tag (like doing a binary tree)

Thanks Steven!
 
S

Steven Cheng[MSFT]

You're welcome TS,

Glad that you've resolved it ....

Have a good day!

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)



--------------------
| From: "TS" <[email protected]>
| References: <ul4Gtmq#[email protected]>
<[email protected]>
<Vx1h63u#[email protected]>
<#hMa3u2#[email protected]>
<xBfkco6#[email protected]>
| Subject: Re: page running twice
| Date: Thu, 8 Dec 2005 16:54:46 -0600
| Lines: 187
| X-Priority: 3
| X-MSMail-Priority: Normal
| X-Newsreader: Microsoft Outlook Express 6.00.2900.2180
| X-RFC2646: Format=Flowed; Original
| X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180
| Message-ID: <[email protected]>
| Newsgroups: microsoft.public.dotnet.framework.aspnet
| NNTP-Posting-Host: 101nat080.tea.state.tx.us 198.214.101.80
| Path: TK2MSFTNGXA02.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP10.phx.gbl
| Xref: TK2MSFTNGXA02.phx.gbl
microsoft.public.dotnet.framework.aspnet:363753
| X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
|
| OK, I found it!!!!!!
|
| The offending html code was in a TD tag: background="#E9E9F7"
|
| The original author was obviously trying to set BGColor, but used
background
| instead. Removing this attribute fixed the dual post issue.
|
| I had to do as you instructed and just remove parts of the page until i
| found it not post twice, then i would remove half at a time until i got
all
| the way down to that TD tag (like doing a binary tree)
|
| Thanks Steven!
|
| | > Thanks for your response TS,
| >
| > So the problem should be caused by some html code rendered to the
| > clientside which contains an URL(most likely relative url) pointed to
the
| > page itself , then the browser will send another request when parsing
that
| > certain html element (e.g a <img ...> tag as I mentioend before....).
| >
| > One idea for throubleshooting this is save your asp.net page's output in
| > client browser as a static html file and then put it in yoru IIS virtual
| > dir( for that asp.net application) and request it at clientside....
| > Check
| > the IIS log to see whether it will also cause the original aspx page to
be
| > requested. If so, we need to parse the HTML content gradually to find
the
| > html element that cause the request ...
| >
| > Thanks,
| >
| > Steven Cheng
| > Microsoft Online Support
| >
| > Get Secure! www.microsoft.com/security
| > (This posting is provided "AS IS", with no warranties, and confers no
| > rights.)
| >
| >
| > --------------------
| > | From: "TS" <[email protected]>
| > | References: <ul4Gtmq#[email protected]>
| > <[email protected]>
| > <Vx1h63u#[email protected]>
| > | Subject: Re: page running twice
| > | Date: Wed, 7 Dec 2005 14:21:07 -0600
| > | Lines: 114
| > | X-Priority: 3
| > | X-MSMail-Priority: Normal
| > | X-Newsreader: Microsoft Outlook Express 6.00.2900.2180
| > | X-RFC2646: Format=Flowed; Original
| > | X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180
| > | Message-ID: <#hMa3u2#[email protected]>
| > | Newsgroups: microsoft.public.dotnet.framework.aspnet
| > | NNTP-Posting-Host: 101nat080.tea.state.tx.us 198.214.101.80
| > | Path: TK2MSFTNGXA02.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP14.phx.gbl
| > | Xref: TK2MSFTNGXA02.phx.gbl
| > microsoft.public.dotnet.framework.aspnet:363471
| > | X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
| > |
| > | the page is getting successfully requested twice - once at top, then
all
| > the
| > | scripts on the page, then one more at the end
| > | I can't figure out what is doint it.What can i do?
| > | 20:14:14 127.0.0.1 GET /Web/Secured/Outcome.aspx 401
| > |
| > | 20:14:14 127.0.0.1 GET /Web/Secured/Outcome.aspx 200
| > |
| > | 20:14:14 127.0.0.1 GET /Web/Styles.css 304
| > |
| > | 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_edit.js 304
| > |
| > | 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_csom.js 304
| > |
| > | 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_webtab.js 304
| > |
| > | 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid_dom.js 304
| > |
| > | 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid_ie.js 304
| > |
| > | 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid_kb.js 304
| > |
| > | 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid_ie6.js 304
| > |
| > | 20:14:14 127.0.0.1 GET /Web/InfraScripts/ig_WebGrid.js 304
| > |
| > | 20:14:14 127.0.0.1 GET /Web/InfraImages/ig_tab_winXP1.gif 304
| > |
| > | 20:14:14 127.0.0.1 GET /Web/Secured/Outcome.aspx 200
| > |
| > |
| > |
| > | | > | > Hi TS,
| > | >
| > | > Welcome.
| > | > As for the page events fired twice each time, there could be
different
| > | > causes on such behaviors. So what's the sequence those events get
| > fired
| > | > (which one of the below):
| > | >
| > | > 1. Are the page's evens fires twice based on per page sequence...
for
| > | > example:
| > | >
| > | > init--->load -> prrender.... again
| > init---->load--->prerender....?
| > | >
| > | > 2. Or each event just get fired twice before the next event , like:
| > | >
| > | > init-->init ---> load ---->load .....?
| > | >
| > | > Also, you can add some Response.Write statements in page's event
| > handlers
| > | > to look how the output is printed out....
| > | >
| > | > For #2, it is likely the event handler is wired twice.....
| > | >
| > | > For #1, it is possible that the page is requested by some other http
| > | > request (e.g an <img> html tag which pointed to the page
self......).
| > And
| > | > we can also check the IIS log to see whether there contains
duplicated
| > | > request entries in IIS log the same time .....
| > | >
| > | > Thanks,
| > | >
| > | > Steven Cheng
| > | > Microsoft Online Support
| > | >
| > | > Get Secure! www.microsoft.com/security
| > | > (This posting is provided "AS IS", with no warranties, and confers
no
| > | > rights.)
| > | >
| > | >
| > | >
| > | >
| > | >
| > | >
| > | > --------------------
| > | > | From: (e-mail address removed)
| > | > | Newsgroups: microsoft.public.dotnet.framework.aspnet
| > | > | Subject: Re: page running twice
| > | > | Date: 6 Dec 2005 13:17:06 -0800
| > | > | Organization: http://groups.google.com
| > | > | Lines: 5
| > | > | Message-ID: <[email protected]>
| > | > | References: <ul4Gtmq#[email protected]>
| > | > | NNTP-Posting-Host: 205.189.240.252
| > | > | Mime-Version: 1.0
| > | > | Content-Type: text/plain; charset="iso-8859-1"
| > | > | X-Trace: posting.google.com 1133903830 4638 127.0.0.1 (6 Dec 2005
| > | > 21:17:10 GMT)
| > | > | X-Complaints-To: (e-mail address removed)
| > | > | NNTP-Posting-Date: Tue, 6 Dec 2005 21:17:10 +0000 (UTC)
| > | > | In-Reply-To: <ul4Gtmq#[email protected]>
| > | > | User-Agent: G2/0.2
| > | > | X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US;
| > | > rv:1.7.12) Gecko/20050915 Firefox/1.0.7,gzip(gfe),gzip(gfe)
| > | > | Complaints-To: (e-mail address removed)
| > | > | Injection-Info: g14g2000cwa.googlegroups.com;
| > | > posting-host=205.189.240.252;
| > | > | posting-account=9FSEXA0AAAC5Njb912-dDvWvXqt31Gyf
| > | > | Path:
| > | >
| >
TK2MSFTNGXA02.phx.gbl!TK2MSFTNGP08.phx.gbl!newsfeed00.sul.t-online.de!t-onli
| > | >
| >
ne.de!border2.nntp.dca.giganews.com!border1.nntp.dca.giganews.com!nntp.gigan
| > | >
ews.com!postnews.google.com!g14g2000cwa.googlegroups.com!not-for-mail
| > | > | Xref: TK2MSFTNGXA02.phx.gbl
| > | > microsoft.public.dotnet.framework.aspnet:363218
| > | > | X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
| > | > |
| > | > | Make sure the autoeventwriteup attribute of the page directive is
| > set
| > | > | to false.
| > | > |
| > | > | Asad
| > | > |
| > | > |
| > | >
| > |
| > |
| > |
| >
|
|
|
 

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