On May 24, 2013, at 08:15 PM, Chris Ridd <chrisr...@mac.com> wrote: > > On 24 May 2013, at 18:31, Martin Hewitson <martin.hewit...@aei.mpg.de> wrote: > >> Great. I found an on-line validator >> (http://www.w3schools.com/dom/dom_validate.asp) and it finds no errors. >> >> Back to the crash log: do the reported errors mean that there's something >> wrong with the XML file? I mean, this file is created by Core Data, by >> calling -saveToURL:... in the NSPersistentDocument subclass. So it's not >> really anything my app is doing. So unless the user somehow messed up the >> file, I suppose the file is in good order. >> >> So what else could be wrong? >> >> I was wondering about file encoding. The crash log ends with >> >> Thread 0 Crashed: Dispatch queue: com.apple.main-thread >> 0 libSystem.B.dylib 0x00007fff8142c126 strtoull_l + 75 >> 1 com.apple.CoreData 0x00007fff898b7878 +[_PFRoutines >> convertCString:toUnsignedInt64:withBase:] + 40 >> 2 com.apple.CoreData 0x00007fff898cf3b0 -[NSXMLDocumentMap >> _processInstanceNode:] + 240 > > The file may be quite valid, but the parser is trying to decode an unsigned > 64-bit integer into an actual variable. So maybe there's some issue with a > really big (or somehow mangled) integer?
OK, I've followed up on this. There is one attribute in my core data model which is defined as a 64-bit integer. So I checked all occurrences of this in the xml file. They all look fine. I also checked all other integer types in the XML file (int32 and int16) and they look fine too. > > Try setting a breakpoint on strtoull_l and see what kind of arguments it is > getting. OK, I far from being expert on using lldb, so how to I do this? I made a symbolic breakpoint on strtoull_l but Xcode doesn't show any local variables - how do I get to see the arguments being passed? Many thanks! Martin _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
