Dear Bhushan,
First of all, which version of Wt are you using,
simplechat + filetostring questions make me think you're using an older
version of wt?
A few of your problems are due to missing Ext,
./examples/HINTS.txt explains what you need to do.
The git view example is probably missing git,
can you verify this?
Dragdrop, are you starting the example from the src (where the icons are
located),
this would also explain the ???xyz??? errors (here because the resource file
cannot be found).
MMM is the format for the 3 first chars of a month' s name (e.g.: Jan ->
January).
Kind regards,
Pieter
2009/10/12 Bhushan Inamdar <[email protected]>
> Thankyou for those gr8 and quick replies. Once I ran hello.wt.exe, I made
> it a decision to go ahead and run rest of the sample projects. I have tried
> all the projects using VS 2008 team suite and IE v6 as the browser and the
> following are my observations:
> - bobsmith - "The page cannot be found" HTTP 404 type error...
> - extkitchen - Got a runtime error saying that the window was null object
> and on debugging using VS, it took me to eval code: typeof
> window.Ext['DomHelper'] == 'undefined' when I clicked yes and was blank in
> the browser when I clicked on no
> - dragdrop- In certain cases, as in dragdrop app, I am not able to see the
> images to drag; but I can drag them...may be I have to include them
> - Dialog - In this case everything worked well, except the fact that the
> dialogs cannot be dragged when clicked on title bar; may be it is not
> included in the features. I tried it as I had to drag the dialog to read it,
> as my LCD screen is damaged and has black patches and lines, but could not
> do it. But the sample is good and attractive
> - Hello, Chart, Form, javascript, Home, Mission / impossible, paintexample,
> demotreelist - are all good samples to start with
> - GitModel / GitView - "Unable to start the program <path and file name>.
> The system cannot find the file specified"
> - hello-widgetset - The page shows up...along with a dialog named "Error"
> and that says: "A runtime error has occured. Do you wish to debug? Line:
> 1279. Error: Can't move focus to the control because it is invisible, not
> enabled, or of a type that does not accept focus." [Yes | No]. BTW, if I
> say Yes, it starts debugging and if say No it allows me to work with the
> page. And what is that line that says: "Note: You can also run this
> application from within a web page"
> - What is the significance of the ??xyz?? i.e., question marks preceding
> and succeeding the texts / links / hyperlinks in the browser window?
> - SimpleChat - "A runtime error has occurred. Do you wish to debug? Line: 0
> Error: 'Orbited is undefined'. Everything else seems to work fine
> - treeviewdragdrop - Leads to an unhandled exception that takes the
> debugger to:
>
>> std::string toUTF8(const std::wstring& s){ return boost::to_utf8(s); }
>
> The actual date format that string s takes to the boost function is MMM dd,
> yyyy which is what you might want to check. Why 3 "M"s for month...or am I
> getting something wrong?
> - treeviewexample - Leads to an unhandled exception that takes the debugger
> to:
>
>> std::string WWidget::jsref() const { return WT_CLASS ".getElement(' " +
>> formName() + "')" ;}
>>
> There are a lots of functions in the call stack....I did not note them
> though..
> - widgetgallery - runs fine except that shows some runtime errors esp for
> Ext widgets. What is Window.Ext object? The exceptions are related to it, I
> suppose?
> - filetostring - does nothing visible
> - Ofcourse, one of the bigger issue is, the image draw type controls like,
> treelist, treeview, treetable, etc. are not drawn.
> Please let me know more.....In the meantime I will go on wt website
> and browse for more info...
> Thanks and Regards,
> Bhushan
>
>
>
> -
>
> Do I need to close the port once I am done or is it done automatically?
>
> When a program stops, the operating system cleans up all its
>> resources, including closing TCP/IP connections and sockets. The
>> program remains registered by the windows firewall as being a program
>> that is allowed to listen to TCP ports.
>>
>> > Will I get the firewall popup for every application I run?
>> No. Only the first time when you start the application.
>>
>> > Will I get those popups while working with web hosting servers like
>> Apache?
>> Apache has afaik the same 'issue'. Either it registers it with the
>> firewall at installation time, or you'll get this question.
>>
>> > Is there a way that I can host those apps on Apache?
>> Use apache as a reverse proxy frontend for your Wt applicdation, or
>> deploy Wt as a fcgi application (fcgi is not supported on Windows).
>>
>> > Generally, it is not a good idea to open ports manually but let firewall
>> > handle it. Does wt have anything that tells firewall that it is safe to
>> open
>> > ports for this application so that I do not get that popup? Or is it
>> only
>> > specific to a directory like virtual directory?
>>
>> It's the way the windows firewall works, we can't do anything about
>> it. Every application that listens on a public port must be
>> 'registered' before it is allowed to do so. If you install different
>> firewall software, you may not receive those questions. If you want to
>> avoid it alltogether, let your Wt applications listen on
>> http-address=127.0.0.1 (iso 0.0.0.0) and you'll not be bugged by this
>> question (but you'll only be able to reach your application from your
>> local computer).
>>
>> Regards,
>> Wim.
>>
>>
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