Re: help debugging

Josef,

Most likely this is some incompatibility to the X11 version you are using.
Do you have the latest version of Xquartz (2.7.15 if I recall correctly)?

If all fails, I guess a source installation through Macports or Homebrew
(or just plain from the source) is the safe way out.  Distributing binaries
for the Mac that involve X11 is nearly impossible :-(

	Cheers --- Jan

On 01/09/2014 11:24 PM, Josef Frydl wrote:
> I have installed stable version 6.6
> 
> and need to debug web server 
> tspy on any predicate gives me this error
> [debug]  ?- 
> SWI-Prolog [thread 1]: received fatal signal 10 (bus)
> Stack trace labeled "crash":
>   [0] 0   libswipl.dylib                      0x000be312 save_backtrace + 82
>   [1] 1   libswipl.dylib                      0x000be39f crashHandler + 79
>   [2] 2   libswipl.dylib                      0x00070043 dispatch_signal + 947
>   [3] 3   libSystem.B.dylib                   0x9020505b _sigtramp + 43
>   [4] 4   ???                                 0xffffffff 0x0 + 4294967295
>   [5] 5   libfreetype.6.dylib                 0x01c32a09 load_truetype_glyph + 1109
>   [6] 6   libfreetype.6.dylib                 0x01c338f8 tt_glyph_load + 631
>   [7] 7   libfreetype.6.dylib                 0x01c20232 FT_Load_Glyph + 594
>   [8] 8   libfontconfig.1.dylib               0x007c1235 FcFreeTypeCheckGlyph + 62
>   [9] 9   libfontconfig.1.dylib               0x007c1601 FcFreeTypeCharSetAndSpacingForSize + 877
>   [10] 10  libfontconfig.1.dylib               0x007c3f03 FcFreeTypeQueryFace + 6955
>   [11] 11  libfontconfig.1.dylib               0x007c44e5 FcFreeTypeQuery + 101
>   [12] 12  libfontconfig.1.dylib               0x007bef8c FcFileScanConfig + 233
>   [13] 13  libfontconfig.1.dylib               0x007bf1ca FcDirScanConfig + 396
>   [14] 14  libfontconfig.1.dylib               0x007bf2ad FcDirCacheScan + 169
>   [15] 15  libfontconfig.1.dylib               0x007ba59e FcConfigAddDirList + 94
>   [16] 16  libfontconfig.1.dylib               0x007ba647 FcConfigBuildFonts + 80
>   [17] 17  libfontconfig.1.dylib               0x007c52f1 FcInitLoadOwnConfigAndFonts + 32
>   [18] 18  libfontconfig.1.dylib               0x007c5319 FcInitLoadConfigAndFonts + 18
>   [19] 19  libfontconfig.1.dylib               0x007ba0b2 FcConfigEnsure + 41
>   [20] 20  libfontconfig.1.dylib               0x007ba15d FcConfigInit + 11
>   [21] 21  libXft.2.dylib                      0x007ab48f XftInit + 63
>   [22] 22  libXft.2.dylib                      0x007a7b21 XftFontMatch + 33
>   [23] 23  pl2xpce.dylib                       0x01a137ad ws_create_font + 365
>   [24] 24  pl2xpce.dylib                       0x0192dba4 XopenFont + 52
>   [25] 25  pl2xpce.dylib                       0x01969579 pceExecuteGoal + 2297
>   [26] 26  pl2xpce.dylib                       0x0196ac78 vm_send + 280
>   [27] 27  pl2xpce.dylib                       0x0196ad50 sendPCE + 160
>   [28] 28  pl2xpce.dylib                       0x0197fe2d getXrefObject + 157
>   [29] 29  pl2xpce.dylib                       0x01a115a0 s_font + 64
>   [30] 30  pl2xpce.dylib                       0x01a11a05 c_width + 21
>   [31] 31  pl2xpce.dylib                       0x0192d310 getExFont + 64
>   [32] 32  pl2xpce.dylib                       0x0198b7b0 computeMenu + 1664
>   [33] 33  pl2xpce.dylib                       0x0192fcc7 ComputeGraphical + 103
>   [34] 34  pl2xpce.dylib                       0x01986d0a getSelectionMenu + 26
>   [35] 35  pl2xpce.dylib                       0x019695a7 pceExecuteGoal + 2343
>   [36] 36  pl2xpce.dylib                       0x0196a852 vm_get + 226
>   [37] 37  pl2xpce.dylib                       0x0196a910 getPCE + 160
>   [38] 38  pl2xpce.dylib                       0x01987e22 multipleSelectionMenu + 82
>   [39] 39  pl2xpce.dylib                       0x01969579 pceExecuteGoal + 2297
>   [40] 40  pl2xpce.dylib                       0x01906191 invoke + 3041
>   [41] 41  libswipl.dylib                      0x0001d9e6 PL_next_solution + 33478
>   [42] 42  libswipl.dylib                      0x0002153c PL_call_predicate + 60
>   [43] 43  pl2xpce.dylib                       0x019063e3 invoke + 3635
>   [44] 44  libswipl.dylib                      0x0001d9e6 PL_next_solution + 33478
>   [45] 45  libswipl.dylib                      0x0002153c PL_call_predicate + 60
>   [46] 46  pl2xpce.dylib                       0x01905114 PrologCall + 484
>   [47] 47  pl2xpce.dylib                       0x01969392 pceExecuteGoal + 1810
>   [48] 48  pl2xpce.dylib                       0x0196a68b sendSendMethod + 363
>   [49] 49  pl2xpce.dylib                       0x01970835 createObjectv + 533
>   [50] 50  pl2xpce.dylib                       0x01957907 pceNew + 39
>   [51] 51  pl2xpce.dylib                       0x01904a3e termToObject + 1150
>   [52] 52  pl2xpce.dylib                       0x0190557c do_new + 268
>   [53] 53  pl2xpce.dylib                       0x01904977 termToObject + 951
>   [54] 54  pl2xpce.dylib                       0x01905646 invoke + 150
>   [55] 55  libswipl.dylib                      0x0001d9e6 PL_next_solution + 33478
>   [56] 56  pl2xpce.dylib                       0x01906b6a on_input + 330
>   [57] 57  libXt.6.dylib                       0x00751d89 XtAppProcessEvent + 599
>   [58] 58  pl2xpce.dylib                       0x01a1334c ws_dispatch + 316
>   [59] 59  pl2xpce.dylib                       0x019f38fc dispatch_events + 60
>   [60] 60  pl2xpce.dylib                       0x01957753 pceDispatch + 51
>   [61] 61  pl2xpce.dylib                       0x01901db9 pce_dispatch + 25
>   [62] 62  libswipl.dylib                      0x0000abe1 PL_dispatch + 97
>   [63] 63  libswipl.dylib                      0x000c1f54 event_hook + 100
>   [64] 64  libreadline.6.2.dylib               0x001d63ac rl_read_key + 604
>   [65] 65  libreadline.6.2.dylib               0x001bf862 readline_internal_char + 98
>   [66] 66  libreadline.6.2.dylib               0x001bfc95 readline + 101
>   [67] 67  libswipl.dylib                      0x000c1ba6 pl_readline + 22
>   [68] 68  libswipl.dylib                      0x000c1d90 Sread_readline + 464
>   [69] 69  libswipl.dylib                      0x000ae91a S__fillbuf + 154
>   [70] 70  libswipl.dylib                      0x000b0b90 Sgetcode + 976
>   [71] 71  libswipl.dylib                      0x00065691 raw_read2 + 241
>   [72] 72  libswipl.dylib                      0x00066c2d raw_read + 125
>   [73] 73  libswipl.dylib                      0x00066d22 pl_raw_read2 + 162
>   [74] 74  libswipl.dylib                      0x0001d9e6 PL_next_solution + 33478
>   [75] 75  libswipl.dylib                      0x00055d06 query_loop + 294
>   [76] 76  libswipl.dylib                      0x00055e8e prologToplevel + 78
>   [77] 77  libswipl.dylib                      0x0000b24d PL_toplevel + 45
>   [78] 78  swipl                               0x00001f05 main + 69
>   [79] 79  swipl                               0x00001eb5 start + 53
> Abort trap
> Macintosh:~ joseffrydl$ 
> 
> 
> I did not do any changes to OS (Snow Leopard 10.6.8), freshly reinstal
> Welcome to SWI-Prolog (Multi-threaded, 32 bits, Version 6.6.0)
> Copyright (c) 1990-2013 University of Amsterdam, VU Amsterdam
> SWI-Prolog comes with ABSOLUTELY NO WARRANTY. This is free software,
> and you are welcome to redistribute it under certain conditions.
> Please visit http://www.swi-prolog.org for details.
> 
> For help, use ?- help(Topic). or ?- apropos(Word).
> 
> ?- 
> Is there some other way to debug server. It does not die in my code. But error is in my code
> Thanks Josef Frydl
> _______________________________________________
> SWI-Prolog mailing list
> [email protected]
> https://lists.iai.uni-bonn.de/mailman/listinfo.cgi/swi-prolog
>