Thanks Markus, I understand what "undefined" means, but I have no idea where to look for the variable that's results in the error.
Sorry, I forgot to mention that I used the WebMaster tools. I just used them again, and "fechting the sit as the google bot" results in no error, neither do I receive an exception from the application (which are emailed automatically), nor does the Web Master tool dashboard show an error :( I get the impression that the error isn't always occurring when the bot visits the website, as the exception occurs about every 2 weeks, but in the Web Master dashboard it shows that it visits the website more often. Strange.... .. More idea's :) ? - Ed On Mon, Mar 5, 2012 at 6:03 PM, mukarev <[email protected]> wrote: > Hi Ed, > > 'undefined' is mostly occured when u touch a variable that's not > initialized in JavaScript code. > > You should try having a look at your app like google bot -> > http://support.google.com/webmasters/bin/answer.py?hl=en&answer=158587 . > > You could use Google Webmastertools to analyze your site with Googles > Tools -> https://www.google.com/webmasters/tools/home > <https://www.google.com/webmasters/tools/home> > > This guide for crawling dynamic sites (AJAX) may help you, too -> > http://support.google.com/webmasters/bin/answer.py?hl=en&answer=174992 > > Hope that helps. > > Greetz, > Markus > > Am Samstag, 3. März 2012 11:28:50 UTC+1 schrieb Ed: >> >> Hi, >> >> Once in a while Googlebot comes by an ajax app made with gwt which >> results in an Exception. >> I don't understand this and have no idea where to start :( >> >> The page contains a login form and about 8 links. I don't use any anchor >> links (just div's with listener like the GWT Button for example). >> >> Any idea's why this occurs? Or where to start searching? >> Below the exception details (the client send the exception to the >> backend). >> >> - Ed >> >> Exception details: >> -----The following error is received from the client----- >> Details:Browser info= [[Class$wub@a UserAgent=mozilla/5.0 (iphone; u; >> cpu iphone os 4_1 like mac os x; en-us) applewebkit/532.9 (khtml, like >> gecko) version/4.0.5 mobile/8b117 safari/6531.22.7] ] >> ClientInfo:66.249.66.1:-1 Parameters: {} Headers: >> {content-type=text/x-gwt-rpc; charset=UTF-8, connection=Keep-alive, host= >> www.**belastingvriendelijker.nl <http://www.belastingvriendelijker.nl>, >> X-GWT-Permutation=**E359E4CFB6B5C50DFA06D9B281AC23**52, accept=*/*, >> content-length=657, user-agent=Mozilla/5.0 (compatible; Googlebot/2.1; + >> http://www.google.com/bot.**html <http://www.google.com/bot.html>), >> X-GWT-Module-Base=https://www.**bla.nl/login/ <https://www.bla.nl/login/>, >> accept-encoding=gzip,deflate, referer=https://www.bla.nl/, Origin= >> https://www.bla.nl, From=googlebot(at)googlebot.**com<http://googlebot.com>} >> >> Extra:Class$JD: (TypeError): 'undefined' is not an object >> > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-web-toolkit/-/hFbjTaa95m0J. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
