topic Re: Error ArcGIS API for Javascript v3.1 in ArcGIS JavaScript Maps SDK Questions

Error ArcGIS API for Javascript v3.1

KristianLucido — Mon, 24 Sep 2012 07:17:58 GMT

Hi,
i have a big problem with the new Api for Javascript. :confused: In my web app i have the version 2.7 and run correctly.
When i upgrade my webapp at version 3.1 i have this problem. I did the correct installation of the API.
Put the Api in a local webserver and change the configuration of "init.js" and "dojo.js" with correct parameters.
But this is the result:
[ATTACH=CONFIG]17910[/ATTACH]

Thanks in advance for the answer! 😉

Re: Error ArcGIS API for Javascript v3.1

__Rich_ — Mon, 24 Sep 2012 07:40:56 GMT

What does that screenshot tell you?

Re: Error ArcGIS API for Javascript v3.1

KristianLucido — Mon, 24 Sep 2012 07:44:43 GMT

What does that screenshot tell you?

The url of the request is not correct! Of course the result is the error 404 Not found!
Why the url is not correct? Can i change this url? There is a problem in my configuration? I don't understand!

Re: Error ArcGIS API for Javascript v3.1

__Rich_ — Mon, 24 Sep 2012 08:13:06 GMT

Yes, paths need to be set - did you follow the installation instructions?

Also, as you're migrating from 2.7 to 3.1 it's probably worth reading http://help.arcgis.com/en/webapi/javascript/arcgis/help/jshelp/migration_30.htm

Re: Error ArcGIS API for Javascript v3.1

KristianLucido — Mon, 24 Sep 2012 08:21:05 GMT

Yes, paths need to be set - did you follow the installation instructions?

yes of course! i follow the instruction and put the correct parameters of my webserver in the "init.js" and "dojo.js".
I did for try the test code in the installation guide and the map run correctly but in my web app i have this error!

Re: Error ArcGIS API for Javascript v3.1

DavideLimosani — Mon, 24 Sep 2012 08:46:13 GMT

did you put your application in a webserver? It is needed from 3.0

Re: Error ArcGIS API for Javascript v3.1

KristianLucido — Mon, 24 Sep 2012 08:47:50 GMT

did you put your application in a webserver? It is needed from 3.0

Of course!!

Re: Error ArcGIS API for Javascript v3.1

__Rich_ — Mon, 24 Sep 2012 08:52:09 GMT

Please show us the path you have used to the JS API and also what you've got in your dojoConfig etc.

The base URL being used to retrieve resources is incorrect, we just need to work out why.

Re: Error ArcGIS API for Javascript v3.1

KristianLucido — Mon, 24 Sep 2012 09:01:54 GMT

Please show us the path you have used to the JS API and also what you've got in your dojoConfig etc.

The base URL being used to retrieve resources is incorrect, we just need to work out why.

My Arcgis Api is in:

C:\xampp\htdocs\arcgis_js_api\library\3.1\jsapi

and in the configuration i put this url:

localhost/arcgis_js_api/library/3.1/jsapi/js/dojo/dojo
or
192.168.13.56/arcgis_js_api/library/3.1/jsapi/js/dojo/dojo

192.168.13.56 is my local ip in my network...

Re: Error ArcGIS API for Javascript v3.1

__Rich_ — Mon, 24 Sep 2012 09:05:59 GMT

My Arcgis Api is in:

C:\xampp\htdocs\arcgis_js_api\library\3.1\jsapi

and in the configuration i put this url:

localhost/arcgis_js_api/library/3.1/jsapi/js/dojo/dojo
or
192.168.13.56/arcgis_js_api/library/3.1/jsapi/js/dojo/dojo

192.168.13.56 is my local ip in my network...

....and where is your application (web page) relative to the API?

...and exactly what have you set in your dojoConfig?

Re: Error ArcGIS API for Javascript v3.1

KristianLucido — Mon, 24 Sep 2012 09:07:31 GMT

....and where is your application (web page) relative to the API?

C:\xampp\htdocs\<name of webapp>

Re: Error ArcGIS API for Javascript v3.1

DavideLimosani — Mon, 24 Sep 2012 09:07:50 GMT

Just to be sure...

those errors are very similar to mine when I call a page with api > 3.0 with the phisycal path "file:///C:/inetpub/wwwroot/test.html" instead of "localhost/test.html".

Are you calling your page in the proper way, right? In this case, are esri samples working on your webserver?

Re: Error ArcGIS API for Javascript v3.1

__Rich_ — Mon, 24 Sep 2012 09:10:51 GMT

I hope we don't need to know about physical paths, only about the virtual paths provided by the web server. (otherwise Davide is probably going to be correct! 😉 )

In the <script> element where you reference the API what have you got in the src attribute?

Re: Error ArcGIS API for Javascript v3.1

KristianLucido — Mon, 24 Sep 2012 09:13:23 GMT

Just to be sure...

those errors are very similar to mine when I call a page with api > 3.0 with the phisycal path "file:///C:/inetpub/wwwroot/test.html" instead of "localhost/test.html".

Are you calling your page in the proper way, right? In this case, are esri samples working on your webserver?

Yes is very similar...but i call my web page with the correct url:

localhost/<name of web app>
or
192.168.13.56/<name of web app>

The esri samlpes run correctly. I use the sample in the installation guide and run!

What's the configuration for dojoConfig?

This is the code for include the API

<script type="text/javascript" src="http://192.168.13.56/arcgis_js_api/library/3.1/jsapi"></script>

Re: Error ArcGIS API for Javascript v3.1

__Rich_ — Mon, 24 Sep 2012 09:28:40 GMT

Save the attached file (localapitest.htm) to the root of your site, in your case that appears to be C:\xampp\htdocs\

The click this link:

http://localhost/localapitest.htm

(it's just the sample file from the API zip)

What do you see?

(need to zip attachement to upload)

Re: Error ArcGIS API for Javascript v3.1

KristianLucido — Mon, 24 Sep 2012 09:41:45 GMT

Save the attached file (localapitest.htm) to the root of your site, in your case that appears to be C:\xampp\htdocs\

The click this link:

http://localhost/localapitest.htm

(it's just the sample file from the API zip)

What do you see?

(need to zip attachement to upload)

I don't have this file in my zip Api.

But i try the example in the installation guide. this is the code:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">

<html>

<head>

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

    <title>Simple Map</title>

    <link rel="stylesheet" type="text/css" href="http://localhost/arcgis_js_api/library/3.1/jsapi/js/dojo/dijit/themes/tundra/tundra.css">

    <script type="text/javascript" src="http://localhost/arcgis_js_api/library/3.1/jsapi/"></script>

    <script type="text/javascript">

      dojo.require("esri.map");

      function init() {

        var myMap = new esri.Map("mapDiv");

        //note that if you do not have public Internet access then you will need to point this url to your own locally accessible cached service.

        var myTiledMapServiceLayer = new esri.layers.ArcGISTiledMapServiceLayer("http://server.arcgisonline.com/ArcGIS/rest/services/NGS_Topo_US_2D/MapServer");

        myMap.addLayer(myTiledMapServiceLayer);

      }

      dojo.addOnLoad(init);

    </script>

</head>

<body class="tundra">

    <div id="mapDiv" style="width:900px; height:600px; border:1px solid #000;"></div>

</body>

</html>

and see this :

[ATTACH=CONFIG]17912[/ATTACH]

I have the same result with your file localapitest.htm

Re: Error ArcGIS API for Javascript v3.1

__Rich_ — Mon, 24 Sep 2012 09:54:03 GMT

They are the same file, in the one I attached I had hard-coded the paths to the API based on your previous responses to make sure I understood the location of your API installation.

Can you post one of your files that doesn't work?

Re: Error ArcGIS API for Javascript v3.1

__Rich_ — Mon, 24 Sep 2012 10:01:55 GMT

and in the configuration i put this url:

localhost/arcgis_js_api/library/3.1/jsapi/js/dojo/dojo
or
192.168.13.56/arcgis_js_api/library/3.1/jsapi/js/dojo/dojo

Where exactly did you put this?

Re: Error ArcGIS API for Javascript v3.1

KristianLucido — Mon, 24 Sep 2012 10:08:04 GMT

Thanks so much for the help 😉

Sorry but i can't post my file. Is a big web app and i work for important project and i can't post my file.

I follow the instruction for put the correct url. Subscribe [HOSTNAME_AND_PATH_TO_JSAPI] with the url. But the problem isn't the configuration in Api file because the example work good!
I don't understand :confused:
I'm going crazy :mad:

Re: Error ArcGIS API for Javascript v3.1

__Rich_ — Mon, 24 Sep 2012 10:37:35 GMT

...and your app is definitely referencing the API the same way?

Just humour me, put this in your application page before the script element used to load the API:

<script type="text/javascript">     var dojoConfig = {         baseUrl:"http://localhost/arcgis_js_api/library/3.1/jsapi/js/dojo/dojo/"     }; </script>