Archive for 04月, 2008
They occur when the Viewsrv active object in your, or any other, application does not respond to the view server in time. Typically 10-20 seconds is the maximum allowed response time.
Guidelines for avoiding common causes of this problem:
1, Do not have long running synchronous operations. e.g. “while (1) { GameStep(); }”.
2, Ensure that your active objects don’t swamp the scheduler. The active scheduler processes active objects strictly in priority order, and for those of the same priority, active objects added first have priority. Active objects that run often and use a lot of processing time should run at low priority. The Viewsrv active object runs at CActive::EPriorityStandard, so busy active objects should run at a lower priority. One note of warning: if you use EPriorityLow, ensure it is scoped as CActive::EPriorityLow, otherwise you may get thread priority EPriorityLow, which is actually a very high priority value for an active object!
3) Allow some CPU time for other applications.
4) Do not use User::WaitForRequest();
5) On some platforms, be aware that launching waiting dialogs (or performing other blocking actions) from ViewActivatedL(); or ViewDeactivatedL(); can also cause Viewsrv 11 panics.
Assesmbled from here: http://www3.symbian.com/faq.nsf/0/894657c7845917a380256d98005baff7?OpenDocument
Popularity: 30% [?]
Tags: Active Object, CActive, Panic, Symbian, ViewSrv 11
04月 23rd, 2008
Just now, I got the email from FLANDER notifying me that ShakeSMS is accepted and it has been officially Symbian Signed!
This is my first app get SymbianSigned! I have to thank Valtteri from Nokia who offered to get my freeware apps symbian signed with no cost for me 
“We have noticed that your applications are one of the most popular freeware applications available for S60 3rd Edition. I’m offering you to get FlipSilent and ShakeSMS Symbian Signed certified with no cost for you. ”
You can now download the symbiansigned version from here:
http://flipsilent.com/tongren/?q=node/31
Popularity: 28% [?]
Tags: flander, Nokia, ShakeSMS, Symbian Signed
04月 22nd, 2008
Today, I got my new application VibrateCall Symbian Express Signed!
Here are some tips to be careful with when you do it the first time!
1, You need to get a publisherID (200$) and a Content ID (20$)
2, Login to www.symbiansigned.com
3, The file you submit must be in ZIP format
4, The ZIP file must contain three files: pkg, readme.txt, sis (Can’t be sisx)
5, The sis file must be signed with the TCT Publisher ID (Not the cer file generated with the DevCert Tool)
6, The sis file in the zip can’t contain Manufacture proved capabilities, I suggest that you use the minimal set of capabilities used by your program — when you are coding, you had better write down what capabilities you used, for which API and the reason for it.
I tried four times before finally succeed, hope my experience can help you when you are Express sign your sis files the first time
Popularity: 25% [?]
Tags: Express, Signed, Symbian, tips, VibrateCall
04月 1st, 2008