我有一个用 xamarin iOS 构建的应用程序。数据库是sqlite。在模拟器和设备中，应用程序开始处理数据后，它给了我一个 SIGSEGV 错误。
堆栈跟踪：
在 Mono.Data.Sqlite.SQLite3.Prepare (Mono.Data.Sqlite.SqliteConnection,string, Mono.Data.Sqlite.SqliteStatement,uint,string&) [0x00044] 在 /Developer/MonoTouch/Source/mono/mcs/class/Mono.Data.Sqlite/Mono.Data.Sqlite_2.0/SQLite3.cs:268 在 Mono .Data.Sqlite.SqliteCommand.BuildNextCommand () [0x00019] 在 /Developer/MonoTouch/Source/mono/mcs/class/Mono.Data.Sqlite/Mono.Data.Sqlite_2.0/SQLiteCommand.cs:230 在 Mono.Data .Sqlite.SqliteCommand.GetStatement (int) [0x0000b] in /Developer/MonoTouch/Source/mono/mcs/class/Mono.Data.Sqlite/Mono.Data.Sqlite_2.0/SQLiteCommand.cs:264 at (wrapper remoting-带检查调用）Mono.Data.Sqlite.SqliteDataReader 处的 Mono.Data.Sqlite.SqliteCommand.GetStatement (int)。在 Mono.Data.Sqlite.SqliteDataReader..ctor 的 /Developer/MonoTouch/Source/mono/mcs/class/Mono.Data.Sqlite/Mono.Data.Sqlite_2.0/SQLiteDataReader.cs:896 中的 NextResult () [0x000cc] (Mono.Data.Sqlite.SqliteCommand,System.Data.CommandBehavior) [0x00051] 在 /Developer/MonoTouch/Source/mono/mcs/class/Mono.Data.Sqlite/Mono.Data.Sqlite_2.0/SQLiteDataReader.cs: 89 在 (wrapper remoting-invoke-with-check) Mono.Data.Sqlite.SqliteDataReader..ctor (Mono.Data.Sqlite.SqliteCommand,System.Data.CommandBehavior) 在 Mono.Data.Sqlite.SqliteCommand.ExecuteReader (System. Data.CommandBehavior）[0x00006] 在 /Developer/MonoTouch/Source/mono/mcs/class/Mono.Data.Sqlite/Mono.Data.Sqlite_2.0/SQLiteCommand.cs:539 在 Mono.Data.Sqlite.SqliteCommand.ExecuteDbDataReader (System.Data.CommandBehavior) [0x00000] 在 /Developer/MonoTouch/Source/mono/mcs/class/Mono.Data.Sqlite/Mono。Data.Sqlite_2.0/SQLiteCommand.cs:527 在 System.Data.Common.DbCommand.ExecuteReader (System.Data.CommandBehavior) [0x00000] 在 /Developer/MonoTouch/Source/mono/mcs/class/System.Data/System .Data.Common/DbCommand.cs:128 在 System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader (System.Data.CommandBehavior) [0x00000] 在 /Developer/MonoTouch/Source/mono/mcs/class/ System.Data/System.Data.Common/DbCommand.cs:145 在 System.Data.Common.DbDataAdapter.Fill (System.Data.DataTable,System.Data.IDbCommand,System.Data.CommandBehavior) [0x00022] 在 /Developer /MonoTouch/Source/mono/mcs/class/System.Data/System.Data.Common/DbDataAdapter.cs:297 在 /Developer/ 中的 System.Data.Common.DbDataAdapter.Fill (System.Data.DataTable) [0x00011] MonoTouch/Source/mono/mcs/class/System.Data/System.Data.Common/DbDataAdapter.cs：273 at (wrapper remoting-invoke-with-check) System.Data.Common.DbDataAdapter.Fill (System.Data.DataTable) at PL.Dati.TabellaDati..ctor (PL.Dati.ConnessioneDB,string,string) [0x000e8 ] 在 /Sviluppo/Librerie/Gestione Dati/PL.Dati.Mobile/Versioni/iOS/PL.Dati.iOS/TabellaDatiiOS.cs:26 在 PL.Dati.ConnessioneDB.EseguiSelezione (string) [0x00000] 在 /Sviluppo/Librerie /Gestione Dati/PL.Dati.Mobile/Comune/ConnessioneDB.cs:206 在 PL.Dati.ConnessioneDB.EseguiSelezione (string,string,string,bool,int,string[]) [0x00137] 在 /Sviluppo/Librerie/Gestione Dati/PL.Dati.Mobile/Comune/ConnessioneDB.cs:192 at PL.Dati.ConnessioneDB.EseguiSelezione (string,string,string,int) [0x00000] in /Sviluppo/Librerie/Gestione Dati/PL.Dati.Mobile/ Comune/ConnessioneDB.cs:125 at PL.Dati.ConnessioneDB.EseguiInserimentoTabellaDati (string,PL.Dati.TabellaDati,string[]) [0x0004d] in /Sviluppo/Librerie/Gestione Dati/PL.Dati.Mobile/Comune/ConnessioneDB.cs:860 at PL.Dati.ConnessioneDB.EseguiInserimentoTabellaDati (string,PL.Dati.TabellaDati) [0x00000] in /Sviluppo/Librerie/Gestione Dati/PL.Dati.Mobile/Comune/ConnessioneDB.cs:828 在 iSell.Core.GestioneTrasmissioni.ElaboraFileDati (PL.Dati.ConnessioneDB,string,string) [0x00295] 在 /Sviluppo/Procedure/iSell /Comune/Gestione/GestioneTrasmissioni.cs:681 at iSell.Core.GestioneTrasmissioni.ElaboraDatiDownload (bool) [0x002a0] in /Sviluppo/Procedure/iSell/Comune/Gestione/GestioneTrasmissioni.cs:888 at iSell.Core.GestioneTrasmissioni.ElaboraCartellaDownload ( bool,string,string) [0x0007b] in /Sviluppo/Procedure/iSell/Comune/Gestione/GestioneTrasmissioni.cs:416 at iSell.Core.GestioneTrasmissioni。ElaboraCartellaDownload (bool) [0x00000] in /Sviluppo/Procedure/iSell/Comune/Gestione/GestioneTrasmissioni.cs:392 at iSell.Core.GestoreInterfacciaTrasmissioni.RichiestaElaborazioneComando (string,object,object) [0x000c5] in /Sviluppo/Procedure/iSell/ Comune/Interfacce/Client/GestoreInterfacciaTrasmissioni.cs:69 在 iSell.Core.RicevitoreComandi.RichiediElaborazioneComando () [0x00036] 在 /Sviluppo/Procedure/iSell/Comune/EngineDati/RicevitoreComandi.cs:97 在 iSell.Core.RicevitoreComandi.RichiediElaborazioneComando (对象）[0x00007] 在 /Sviluppo/Procedure/iSell/Comune/EngineDati/RicevitoreComandi.cs:111 在 iSell.Core.GestoreInterfacciaVisualizzazioneSorgenteDati.NotificaChiusuraInterfaccia (iSell.Core.GestioneInterfacce/TipiChiusuraInterfaccia) [0x00012] 在 /Sviluppo/Procedure/iSell/Comune/Interfacce/Interazione utente/GestoreInterfacciaVisualizzazioneSorgenteDati.cs:54 在 iSell.OS.ViewControllerStandard.ChiudiInterfaccia (iSell.Core.GestioneInterfacce/TipiChiusuraInterfaccia) [0x0009] /Procedure/iSell/Versioni/iSelliOS/iOS/Interfaccie/Classi ausiliarie/ViewControllerStandard.cs:319 在 iSell.OS.ViewControllerStandard.ChiudiInterfaccia () [0x000a1] 在 /Sviluppo/Procedure/iSell/Versioni/iSelliOS/iOS/Interfaccie/ Classi ausiliarie/ViewControllerStandard.cs:277 在 iSell.OS.ViewControllerStandard.Handle_GestoreInterfacciaStandardhandleRichiestaChiusuraInterfaccia () [0x00000] 在 /Sviluppo/Procedure/iSell/Versioni/iSelliOS/iOS/Interfaccie/Classi ausiliarie/ViewControllerStandard.cs:62 在 iSell.Core。 GestoreInterfaccia 标准。ChiudiInterfaccia () [0x0000b] 在 /Sviluppo/Procedure/iSell/Comune/Interfacce/Client/GestoreInterfacciaStandard.cs:77 在 iSell.Core.GestoreInterfacciaVisualizzazioneSorgenteDati.Handle_SorgenteDatiInVisualizzazionehandleIndiceElementoDatiCorrenteInSezioneModificato (PL.Dati.x0004SorgenteDati) [0. /Sviluppo/Procedure/iSell/Comune/Interfacce/Interazione utente/GestoreInterfacciaVisualizzazioneSorgenteDati.cs:39 at (wrapper delegate-invoke) .invoke_void_IndiceElementoDati) [0x0004b] in /Sviluppo/Procedure/iSell/Comune/Interfacce/Interazione utente/GestoreInterfacciaVisualizzazioneSorgenteDati.cs:39 at (wrapper delegate-invoke) .invoke_void_IndiceElementoDati) [0x0004b] in /Sviluppo/Procedure/iSell/Comune/Interfacce/Interazione utente/GestoreInterfacciaVisualizzazioneSorgenteDati.cs:39 at (wrapper delegate-invoke) .invoke_void_这个SorgenteDati_IndiceElementoDati (PL.Dati.SorgenteDati,PL.Dati.IndiceElementoDati) 在 PL.Dati.SorgenteDati.HandleIndiceElementoDatiCorrenteInSezioneModificato (PL.Dati.SezioneSorgenteDati,int) [0x00026] 在 /Sviluppo/Librerie/Comtione Dati/PL.Dati.Mobile/ /SorgenteDati.cs:145 在 PL.Dati.SezioneSorgenteDati.HandleIndiceElementoDatiCorrenteModificato (PL.Dati.SezioneSorgenteDati,int) [0x0000b] 在 /Sviluppo/Librerie/Gestione Dati/PL.Dati.Mobile/Comune/SezioneSorgenteDati.cs:143 在 PL .Dati.SezioneSorgenteDati.ImpostaIndiceElementoDatiCorrente (int,bool) [0x000e2] in /Sviluppo/Librerie/Gestione Dati/PL.Dati.Mobile/Comune/SezioneSorgenteDati.cs:723 at PL.Dati.SorgenteDati.ImpostaIndiceElementoDatiCorrenteInSezione (int,int,bool ) [0x00063] 在 /Sviluppo/Librerie/Gestione Dati/PL.Dati.Mobile/Comune/SorgenteDati.cs:616 在 PL.Dati.SorgenteDati。ImpostaIndiceElementoDatiCorrenteInSezione (int,int) [0x00000] 在 iSell.OS.SorgenteTableViewStandard.RowSelected (MonoTouch.UIKit.UITableView,MonoTouch.Foundation. NSIndexPath) [0x00000] in /Sviluppo/Procedure/iSell/Versioni/iSelliOS/iOS/Interfaccie/Classi ausiliarie/SorgenteTableViewStandard.cs:298 at (wrapper runtime-invoke) .runtime_invoke_void__thisruntime_invoke_void__thisruntime_invoke_void__this_object_object (object,intptr,intptr,intptr) at (wrapper managed-to-native) MonoTouch.UIKit.UIApplication.UIApplicationMain (int,string[],intptr,intptr) 在 MonoTouch.UIKit.UIApplication.Main (string[], string,string) [0x0004c] in /Developer/MonoTouch/Source/monotouch/src/UIKit/UIApplication.cs:38 在 MonoTouch.UIKit.UIApplication.Main (string[]) [0x00000] in /Developer/MonoTouch/Source/ monotouch/src/UIKit/UIApplication.cs:43 at iSell.OS.Application.Main (string[]) [0x00000] in /Sviluppo/Procedure/iSell/Versioni/iSelliOS/Main.cs:13 at (wrapper runtime-invoke ) .runtime_invoke_void_object (object,intptr,intptr,intptr)
本机堆栈跟踪：
0 iSell 0x0007b09c mono_handle_native_sigsegv + 284
1 iSell 0x00004f38 mono_sigsegv_signal_handler + 248
2 libsystem_c.dylib 0x9c3ba59b _sigtramp + 43
3 ??? 0xffffffff 0x0 + 4294967295
4 libsqlite3.dylib 0x04284f81 sqlite3ExprAlloc + 257
5 libsqlite3.dylib 0x04284a5b selectExpander + 2859
6 libsqlite3.dylib 0x042817d8 sqlite3WalkSelect + 104
7 libsqlite3.dylib 0x04280b0c sqlite3SelectPrep + 76
8 libsqlite3.dylib 0x0426d448 sqlite3Select + 424
9 libsqlite3.dylib 0x04261cdd yy_reduce + 8301
10 libsqlite3.dylib 0x0425f535 sqlite3Parser + 245
11 libsqlite3.dylib 0x042264ac sqlite3RunParser + 396
12 libsqlite3.dylib 0x042a50fa sqlite3Prepare + 634
13 libsqlite3.dylib 0x0422564e sqlite3LockAndPrepare + 270
14 libsqlite3.dylib 0x04225205 sqlite3_prepare + 53
15 ??? 0x19ef1687 0x0 + 435099271
16 ??? 0x19ef0960 0x0 + 435095904
17 ??? 0x19ef0455 0x0 + 435094613
18 ??? 0x19ef0164 0x0 + 435093860
19 ??? 0x19ef00e4 0x0 + 435093732
20 ??? 0x19eefaa4 0x0 + 435092132
21 ??? 0x19eef5f2 0x0 + 435090930
22 ??? 0x19eef468 0x0 + 435090536
23 ??? 0x19eee884 0x0 + 435087492
24 ??? 0x19ef8ea8 0x0 + 435130024
25 ??? 0x19ef8e63 0x0 + 435129955
26 ??? 0x19ef8e10 0x0 + 435129872
27 ??? 0x19ef8cab 0x0 + 435129515
28 ??? 0x19ef8946 0x0 + 435128646
29 ??? 0x19ef8864 0x0 + 435128420
30 ??? 0x19ef7c40 0x0 + 435125312
31 ??? 0x19ef76c4 0x0 + 435123908
32 ??? 0x1a1c9c04 0x0 + 438082564
33 ??? 0x1a1c9770 0x0 + 438081392
34 ??? 0x1cb20058 0x0 + 481427544
35 ??? 0x1cb1fd7c 0x0 + 481426812
36 ??? 0x1c8c6610 0x0 + 478963216
37 ??? 0x19e990e8 0x0 + 434737384
38 ??? 0x19e9470c 0x0 + 434718476
39 ??? 0x19e94494 0x0 + 434717844
40 ??? 0x1c7dcd8c 0x0 + 478006668
41 ??? 0x1c7dc8d8 0x0 + 478005464
42 ??? 0x1c7dc7c8 0x0 + 478005192
43 ??? 0x1c7dc6a8 0x0 + 478004904
44 ??? 0x1c7db70b 0x0 + 478000907
45 ??? 0x1c7dd755 0x0 + 478009173
46 ??? 0x1c7dd4cf 0x0 + 478008527
47 ??? 0x1c7dd46e 0x0 + 478008430
48 ??? 0x1c7dd413 0x0 + 478008339
49 ??? 0x1a1ef511 0x0 + 438236433
50 ??? 0x1a1eef87 0x0 + 438235015
51 ??? 0x1a1eeea6 0x0 + 438234790
52 ??? 0x1a1eedcc 0x0 + 438234572
53 ??? 0x1a1ee91c 0x0 + 438233372
54 ??? 0x1a1ee740 0x0 + 438232896
55 ??? 0x1a1ee34c 0x0 + 438231884
56 ??? 0x1a1ee6dd 0x0 + 438232797
57 iSell 0x00009282 mono_jit_runtime_invoke + 722
58 iSell 0x00152a8e mono_runtime_invoke + 126
59 iSell 0x00200ff6 monotouch_trampoline + 3686
60 UIKit 0x019fb285 -[UITableView _selectRowAtIndexPath:animated:scrollPosition:notifyDelegate:] + 1194
61 UIKit 0x019fb4ed -[UITableView _userSelectRowAtPendingSelectionIndexPath:] + 201
62 Foundation 0x00a415b3 __NSFireDelayedPerform + 380
63 CoreFoundation 0x03e81376 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 22
64 CoreFoundation 0x03e80e06 __CFRunLoopDoTimer + 534
65 CoreFoundation 0x03e68a82 __CFRunLoopRun + 1810
66 CoreFoundation 0x03e67f44 CFRunLoopRunSpecific + 276
67 CoreFoundation 0x03e67e1b CFRunLoopRunInMode + 123
68 GraphicsServices 0x04e177e3 GSEventRunModal + 88
69 GraphicsServices 0x04e17668 GSEventRun + 104
70 UIKit 0x0194bffc UIApplicationMain + 1211
71 ??? 0x0edecc8d 0x0 + 249482381
72 ??? 0x0edec790 0x0 + 249481104
73 ??? 0x0edec56c 0x0 + 249480556
74 ??? 0x0edec3a4 0x0 + 249480100
75 ??? 0x0edec516 0x0 + 249480470
76 iSell 0x00009282 mono_jit_runtime_invoke + 722
77 iSell 0x00152a8e mono_runtime_invoke + 126
78 iSell 0x00156db4 mono_runtime_exec_main + 420
79 iSell 0x00157125 mono_runtime_run_main + 725
80 iSell 0x000641d5 mono_jit_exec + 149
81 iSell 0x001f63a4 main + 1988
82 iSell 0x00002be5 start + 53
83 ??? 0x00000004 0x0 + 4
==================================================== =============== 在执行本机代码时获得了 SIGSEGV。这通常表示单声道运行时或本机库之一中的致命错误
由您的应用程序使用。
有人能帮我吗？