Hello Marco, ? ? ? I believe the acc_cfg is declared properly, as it works with the pjsip libraries that comes with the Siphone app. However, just after the call to?pjsua_acc_config_default(&acc_cfg);?I see that pool is no more a proper value. Any clue as to why this might be happening? And here is how the acc_cfg is configured (the code is based on the one available in the below link for Siphon) https://code.google.com/p/siphon/source/browse/trunk/Siphon2/Classes/SiphonApplication.h?r=636 Here is a code extract that I believe is causing the problem.? pj_status_tsip_connect(pj_pool_t*pool, pjsua_acc_id*acc_id) { ? ? pj_status_t status; ? ? pjsua_acc_configacc_cfg; ? ? const char *uname; ? ? const char *authname; ? ? const char *contactname; ? ? const char *passwd; ? ? const char *server; ?? ? ? ? AppDelegate*app = (AppDelegate*)[[UIApplicationsharedApplication]delegate]; ?? ? ? ? uname? = [[Utils getUserIdentifier] UTF8String]; ? ? authname = NULL; ? ? contactname=NULL; ? ? passwd=[[Utils getPassWord] UTF8String]; ? ? server = [serverName UTF8String]; ?? ? ? ? pjsua_acc_config_default(&acc_cfg); //before this pool is pointing to a proper location ?? ? ? ? // ID ? ? acc_cfg.id.ptr = (char*) pj_pool_alloc(pool, PJSIP_MAX_URL_SIZE); //pool is now corrupt and not pointing //to a location On Tuesday, 11 March 2014 2:00 PM, Marco Feltmann <feltmann at eosnewmedia.de> wrote: Hi Jyotirmoy, This seems to be an runtime exception since I?m developing one for iOS as well and it works fine. How do you declare acc_cfg in your code? Von: jyotirmoy banerjee <iamjyotirmoy at yahoo.co.in> Antworten an: jyotirmoy banerjee <iamjyotirmoy at yahoo.co.in>, pjsip list <pjsip at lists.pjsip.org> Datum: Dienstag, 11. M?rz 2014 09:17 An: "pjsip at lists.pjsip.org" <pjsip at lists.pjsip.org> Betreff: [pjsip] Error in "pjsua_acc_config_default(&acc_cfg); " with newly compiled libraries Hello, >??? I am trying to develop an iOS application that supports VOIP call and for that I am using PJSIP.?? >I have downloaded the pjsip 2.2 and successfully complied them as per the given instructions, there were no errors reported. I have compiled the source for proper libraries as required, however, when I try to do this call it gives me EXC_BAD_ACCESS >The line of code that gives me the problems is as below: >pjsua_acc_config_default(&acc_cfg); > >The mysterious thing is, I managed to download a pre-compiled sipon app, and when I use the libraries that comes with it, the code works! > >Can you please provide an insight as to what might be the issue here? Is it some error during compilation? >When I try to run the app with XCode, it doesnot report any error. > >Regards >Jyotirmoy > > >_______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list pjsip at lists.pjsip.org http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org ________________________________ Marco Feltmann Software-Entwickler eos?new media GmbH & Co. KG Schanzenstra?e 70 / 20357 Hamburg T +49 (0) 40 609 46 85 - 421 F +49 (0) 40 609 46 85 - 100 mailto:feltmann at eosnewmedia.de http://www.eosnewmedia.de ________________________________ AG Hamburg HR A 112932 ? Pers?nlich haftender Gesellschafter tnm Beteiligungsgesellschaft mbH, AG Hamburg HR B 117703 Gesch?ftsf?hrer: Frank W. Tag ? USTID DE276540007 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20140312/b7405242/attachment-0001.html>