how to debug the client before onModuleLoad()?

Blama replied

11 Aug 2015, 04:09
Hi JLivermore,

perhaps it is not SmartGWT related at all. Did you test with emptied browser cache? Perhaps IE cached com.anstca.tz.Main/com.anstca.tz.Main.nocache.js and the old version links to a big cache-permutation that does no longer exist.
With empty cache, do you see a HTTP 200 for the .nocache.js and one *.cache.js (using IE F12 tools)?

Best regards
Blama
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JLivermore replied

11 Aug 2015, 04:05
I have cut out all of our debug and log statements, the only statements left are by your framework on the server side. Both log files are still well over 35k:

good example (that works with Chrome) : 101k
bad example (that hangs with IE) : 85k

How can I get these log files to you? Your site has a restriction of 35k and i don't think it will take compressed files?
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JLivermore replied

11 Aug 2015, 03:51

Your suggestions:

Originally posted by Isomorphic View Post

Perhaps you have already done so and just didn't mention it, but the first thing is always to look at the Developer Console and built-in browser tools for JS errors.

This is not happening in my development environment, this is happening on a new server, so the code/build in question is not development code, but a compiled and finished WAR file. So the Developer's Console does not apply here, which is why I instrumented the code with the SC.Say() call as the first statement in the onModuleLoad() method.

Originally posted by Isomorphic View Post

You also need to clarify "hang". Blank page or something else? 100% CPU or totally idle?

It appears to be hanging in our bootstrap page

Code:

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

        <link type="text/css" rel="stylesheet" href="css/classic.css">
        <link type="text/css" rel="stylesheet" href="css/loading.css">
        <%--<script src="js/amchart.js"></script>--%>
        <meta name='gwt:module' content='com.anstca.tz.Main=com.anstca.tz.Main'>
        <title>TradeZoom</title>
    </head>
    <body>
        <!--add loading indicator while the app is being loaded-->
        <div id="loadingWrapper">
            <div id="loading">
                <div class="loadingIndicator">
                    <img src="images/loading.gif" width="32" height="32" style="margin-right:8px;float:left;vertical-align:top;"/>TradeZoom Application<br/>
                    <span id="loadingMsg">Loading styles and images...</span></div>
            </div>
        </div>
        <script> var isomorphicDir = "com.anstca.tz.Main/sc/"; </script>
        <script> window.isc_useSimpleNames = false </script>
        
        <script type="text/javascript">document.getElementById('loadingMsg').innerHTML = 'Loading Core API...';</script>
	    <script src='com.anstca.tz.Main/sc/modules/ISC_Core.js?isc_version=9.1.js'></script>
        <script src='com.anstca.tz.Main/sc/modules/ISC_Foundation.js?isc_version=9.1.js'></script>
	    <script src='com.anstca.tz.Main/sc/modules/ISC_Containers.js?isc_version=9.1.js'></script>
	    <script src='com.anstca.tz.Main/sc/modules/ISC_Grids.js?isc_version=9.1.js'></script>
	    <script src='com.anstca.tz.Main/sc/modules/ISC_Forms.js?isc_version=9.1.js'></script>
	    <script src='com.anstca.tz.Main/sc/modules/ISC_RichTextEditor.js?isc_version=9.1.js'></script>
        <script src='com.anstca.tz.Main/sc/modules/ISC_DataBinding.js?isc_version=9.1.js'></script>
	    <script src='com.anstca.tz.Main/sc/modules/ISC_Calendar.js?isc_version=9.1.js'></script>
        



        <script type="text/javascript">document.getElementById('loadingMsg').innerHTML = 'Loading DataSources...';</script>

        <!--IMPORTANT - make sure is no white space in the Data Source definitions on the next line. -->
        <script src="com.anstca.tz.Main/sc/DataSourceLoader?dataSource=post_trade_view_list,client_view,stock,direction,currency,portfolio_item,user_search,client_search,client_by_user,state,country,role,landing_page_list,subscription,dimension,data_operation,user_subscription_item,data_filter_item,distributor,client_by_distributor,client_item,client_subscription_item,client_user_item,relationship_manager,client_relationship_manager_item,admin_report_upload,report,pre_trade_view_list,pre_trade_cube,portfolio_open,pre_trade_flat_cube,post_trade_time_frame,post_trade_venue_data,post_trade_managers_reliability,post_trade_view_dimension_values,pre_trade_view_dimension_values,post_trade_benchmarks,client_custom_file,stock_view_grid_currency_composite,post_trade_time_frame_ms,algo_backtest_grid,group_measures,group_dimensions,group_dimension_member_item,group_dimension_members,group_dimension_member_items,group_measure_members,rf_scheduled_report,rf_dynamic_report,realtime_stocklenz_launch,realtime_view_list,pivot_table_time_frame,pivot_table_view_menu_button,pivot_table_report_launcher_list,report_pivot_table_view_list,pivot_table_single_time_frame,pivot_table_dimension_select_search,time_frame"></script>
        <!-- /IMPORTANT -->


        <script src="ds/postTradeCubeDataSource.jsp"></script>
        <script src="ds/postTradeFlatCubeDataSource.jsp"></script>
        <script src="ds/postTradeDrillDownDataSource.jsp"></script>

        <script src="ds/postTradeCubeStockLenzSymbolList.jsp"></script>

        <script src="ds/stockLenzDataSource.jsp?PostTradeStockLenzDataType=ManagerDay"></script>
        <script src="ds/stockLenzDataSource.jsp?PostTradeStockLenzDataType=BrokerDay"></script>
        <script src="ds/stockLenzDataSource.jsp?PostTradeStockLenzDataType=StockDay"></script>
        <script src="ds/stockLenzDataSource.jsp?PostTradeStockLenzDataType=MultiDay"></script>

        <script>
            // use the text-based date item so we can clear it for filtering purposes
            isc.DateItem.addProperties({
               useTextField:true,
               allowNullValue:true
            });

            var currentSkin = "anstca";
        </script>

        <script type="text/javascript">document.getElementById('loadingMsg').innerHTML = 'Loading skin...';</script>
        <script type="text/javascript">
            document.write("<"+"script src=com.anstca.tz.Main/sc/skins/" + currentSkin + "/load_skin.js?isc_version=9.1.js><"+"/script>");
        </script>

        <script type="text/javascript">document.getElementById('loadingMsg').innerHTML = 'Starting application<br>Please wait...';</script>
        <script type="text/javascript" language="javascript" src="com.anstca.tz.Main/com.anstca.tz.Main.nocache.js"></script>
        
        <iframe src="javascript:''" id="__gwt_historyFrame" tabIndex='-1' style="position:absolute;width:0;height:0;border:0"></iframe>
    </body>
</html>

on the 4th line of code from the bottom:

Code:

<script type="text/javascript" language="javascript" src="com.anstca.tz.Main/com.anstca.tz.Main.nocache.js"></script>

because all we see in the page is the 'Starting application<br>Please wait...', and the SC.Say() message does not appear in IE. To be clear and specific, Firefox and Chrome both work fine on this newly deployed WAR file, only IE hangs with that status message on the 5th line from the bottom of the home.jsp page listed above.

Originally posted by Isomorphic View Post

Finally, since this is something happening before our product even gets involved, you should try to see if you can in-wedge GWT, such as clearing the GWT unitcache, rerunning a GWT compile, restarting the IDE, re-installing GWT, etc.

This is happening on a deployed WAR file, not in the IDE. I will try to cut out the startup log portion and have only the login portion of both log files.

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