bugGNU TeXmacs - Bugs: bug #38386, detecting maxima does not timeout...

 
 

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bug #38386: detecting maxima does not timeout and may freeze Texmacs at startup

Submitted by:  toutatis <toutatis>
Submitted on:  Sat 23 Feb 2013 01:18:03 PM UTC  
 
Category: NonePriority: 5 - Normal
Item Group: NoneStatus: None
Privacy: PublicAssigned to: None
Originator Name: Open/Closed: Open
Release: Release: None
Fixed Release: NoneFixed Release: 
Keywords: 

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Mon 25 Feb 2013 10:11:56 AM UTC, comment #9:

Yes, I think we should prevent this situation by putting some timeout in maxima_detect (and maybe elsewhere) and just assume that the program is not installed if the timeout is reached. Let us keep the bug open to remember us the issue.

Thanks for the feedback.

Massimiliano Gubinelli <mgubi>
Project Administrator
Mon 25 Feb 2013 10:09:42 AM UTC, comment #8:

Yes I think that the problem came from maxima.
I tried to run it and it failed with the error message:
"fatal error can't load .core for different runtime, sorry"

I found that the problem is known (see http://comments.gmane.org/gmane.comp.mathematics.maxima.general/30783) and comes from the fact that maxima must be recompiled when a new version of sbcl is installed: "It seems to need the exact same sbcl at runtime than what was used to build, even if it is the same version".
So I recompiled maxima. And now maxima and texmacs work together.
Anyway, I did not want to use texmacs with maxima.

toutatis <toutatis>
Mon 25 Feb 2013 08:26:29 AM UTC, comment #7:

Yes, I remarked in one of your previous comments that you wrote

And the following new processes are
32662 pts/0 00:00:02 texmacs.bin
32722 pts/0 00:00:00 sh
32723 pts/0 00:00:00 maxima_detect
32726 pts/0 00:00:00 sbcl
32727 pts/0 00:00:00 grep
32728 pts/0 00:00:00 sed

so it seems that the program blocks while trying to detect maxima installation. sbcl is running, so apparently it found maxima and try to run some script in it (maybe to check the versions?)

Do you confirm that is the maxima installation that is broken on your system, or can you run maxima standalone without problems?

max

Massimiliano Gubinelli <mgubi>
Project Administrator
Mon 25 Feb 2013 08:17:00 AM UTC, comment #6:

Hello,

For the filesystem layout, I use "spill" (http://www.rpcurnow.force9.co.uk/spill/) whch creates symbolic links between files in "/app/Texmacs/1.0.7.18" to "/usr/local".
Anyway I tried to install directly in "/usr/local", without using the option "--prefix", and it freezes similarly.

But I found that it works if I suppress maxima (also with "spill").
So without maxima installed, Texmacs works.

toutatis <toutatis>
Sun 24 Feb 2013 06:52:03 PM UTC, comment #5:

OK, Thanks.

So it seems you have a non-standard file system layout. Is this the usual slackware layout or is it a custom setup of your own? In principle this should not be a problem if the PATH is set correctly. However it could be that some part in Texmacs, in the plugins, or the install script is assuming a more standard linux file system layout...

You say it used to work with version 1.0.7.15. Was it in exactly the same setup? Could you revert to that version to check if it still working (that would significantly narrow down on the problem)?

Next: What about this searching for maxima? Have you installed maxima? Have you set maxima as scripting language (in the preferences)? AFAIK this maxima_detect process should never be running with the default settings (say, if you start texmacs with no ~/.TeXmacs folder). Can you check that?

Philippe

Philippe Joyez <pjoyez>
Project Member
Sun 24 Feb 2013 02:39:34 PM UTC, comment #4:

I dit not use svn, but version 1.0.7.18, from TeXmacs-1.0.7.18-src.tar.gz, that I did compile without a problem.

"texmacs -debug-all" gives this:

TeXmacs] Installing internal plug-ins...
TeXmacs] Opening display...
TeXmacs] Loading corktounicode
TeXmacs] Loading cork-unicode-oneway
TeXmacs] Loading tmuniversaltounicode
TeXmacs] Loading symbol-unicode-oneway
TeXmacs] Loading symbol-unicode-math
TeXmacs] Starting server...
TeXmacs] Evaluating /app/Texmacs/1.0.7.18/share/TeXmacs/progs/init-texmacs.scm...
TeXmacs] Creating 'no name' buffer...
Create QTMWindow
qt_widget_rep: created a window_widget id: 0
qt_widget_rep: created a glue_widget id: 1
qt_widget_rep: created a window_widget id: 2
as_qwidget: glue_widget id: 1
qt_tm_widget_rep: sent SLOT_POSITION to widget texmacs_widget id: 0
qt_tm_widget_rep: sent SLOT_SIZE to widget texmacs_widget id: 0
qt_tm_widget_rep: sent SLOT_SIZE to widget texmacs_widget id: 0
qt_tm_widget_rep: sent SLOT_POSITION to widget texmacs_widget id: 0
qt_window_widget_rep::send SLOT_VISIBILITY
Move QTMWindow TeXmacs: 16, 184
Resize QTMWindow TeXmacs: 800, 600
qt_widget_rep: created a simple_widget id: 3
TeXmacs] Loading corktounicode
TeXmacs] Loading unicode-cork-oneway
TeXmacs] Loading tmuniversaltounicode
TeXmacs] Loading unicode-symbol-oneway
TeXmacs] Try tfm ecrm10.tfm
TeXmacs] With linked TrueType support
TeXmacs] Loading larm.enc
TeXmacs] Evaluating /app/Texmacs/1.0.7.18/share/TeXmacs/progs/init-buffer.scm...
qt_tm_widget_rep::write SLOT_SCROLLABLE

>>>>>>>> reapply_sent_slots() for widget: simple_widget id: 3

<<<<<<<< reapply_sent_slots() for widget: simple_widget id: 3
~qt_widget_rep: deleted a glue_widget id: 1
qt_tm_widget_rep: queried SLOT_IDENTIFIER to widget texmacs_widget id: 0
qt_window_widget_rep::query SLOT_IDENTIFIER
qt_widget_rep: created a text_widget id: 4
qt_widget_rep: created a pulldown_button id: 5
qt_widget_rep: created a text_widget id: 6
qt_widget_rep: created a pulldown_button id: 7
qt_widget_rep: created a text_widget id: 8
qt_widget_rep: created a pulldown_button id: 9
qt_widget_rep: created a text_widget id: 10
qt_widget_rep: created a pulldown_button id: 11
qt_widget_rep: created a text_widget id: 12
qt_widget_rep: created a pulldown_button id: 13
qt_widget_rep: created a text_widget id: 14
qt_widget_rep: created a pulldown_button id: 15
qt_widget_rep: created a text_widget id: 16
qt_widget_rep: created a pulldown_button id: 17
qt_widget_rep: created a text_widget id: 18
qt_widget_rep: created a pulldown_button id: 19
qt_widget_rep: created a text_widget id: 20
qt_widget_rep: created a pulldown_button id: 21
qt_widget_rep: created a text_widget id: 22
qt_widget_rep: created a pulldown_button id: 23
qt_widget_rep: created a horizontal_menu id: 24
qt_tm_widget_rep::write SLOT_MAIN_MENU
qt_widget_rep: created a xpm_widget id: 25
qt_widget_rep: created a pulldown_button id: 26
qt_widget_rep: created a text_widget id: 27
qt_widget_rep: created a balloon_widget id: 28
qt_widget_rep: created a xpm_widget id: 29
qt_widget_rep: created a pulldown_button id: 30
qt_widget_rep: created a text_widget id: 31
qt_widget_rep: created a balloon_widget id: 32
qt_widget_rep: created a xpm_widget id: 33
qt_widget_rep: created a pulldown_button id: 34
qt_widget_rep: created a text_widget id: 35
qt_widget_rep: created a balloon_widget id: 36
qt_widget_rep: created a xpm_widget id: 37
qt_widget_rep: created a pulldown_button id: 38
qt_widget_rep: created a text_widget id: 39
qt_widget_rep: created a balloon_widget id: 40
qt_widget_rep: created a xpm_widget id: 41
qt_widget_rep: created a menu_button id: 42
qt_widget_rep: created a text_widget id: 43
qt_widget_rep: created a balloon_widget id: 44
qt_widget_rep: created a xpm_widget id: 45
qt_widget_rep: created a pulldown_button id: 46
qt_widget_rep: created a text_widget id: 47
qt_widget_rep: created a balloon_widget id: 48
qt_widget_rep: created a menu_separator id: 49
qt_widget_rep: created a xpm_widget id: 50
qt_widget_rep: created a menu_button id: 51
qt_widget_rep: created a text_widget id: 52
qt_widget_rep: created a balloon_widget id: 53
qt_widget_rep: created a xpm_widget id: 54
qt_widget_rep: created a menu_button id: 55
qt_widget_rep: created a text_widget id: 56
qt_widget_rep: created a balloon_widget id: 57
qt_widget_rep: created a xpm_widget id: 58
qt_widget_rep: created a menu_button id: 59
qt_widget_rep: created a text_widget id: 60
qt_widget_rep: created a balloon_widget id: 61
qt_widget_rep: created a xpm_widget id: 62
qt_widget_rep: created a menu_button id: 63
qt_widget_rep: created a text_widget id: 64
qt_widget_rep: created a balloon_widget id: 65
qt_widget_rep: created a xpm_widget id: 66
qt_widget_rep: created a menu_button id: 67
qt_widget_rep: created a text_widget id: 68
qt_widget_rep: created a balloon_widget id: 69
qt_widget_rep: created a xpm_widget id: 70
qt_widget_rep: created a menu_button id: 71
qt_widget_rep: created a text_widget id: 72
qt_widget_rep: created a balloon_widget id: 73
qt_widget_rep: created a xpm_widget id: 74
qt_widget_rep: created a menu_button id: 75
qt_widget_rep: created a text_widget id: 76
qt_widget_rep: created a balloon_widget id: 77
qt_widget_rep: created a xpm_widget id: 78
qt_widget_rep: created a menu_button id: 79
qt_widget_rep: created a text_widget id: 80
qt_widget_rep: created a balloon_widget id: 81
qt_widget_rep: created a menu_separator id: 82
qt_widget_rep: created a xpm_widget id: 83
qt_widget_rep: created a menu_button id: 84
qt_widget_rep: created a text_widget id: 85
qt_widget_rep: created a balloon_widget id: 86
qt_widget_rep: created a xpm_widget id: 87
qt_widget_rep: created a menu_button id: 88
qt_widget_rep: created a text_widget id: 89
qt_widget_rep: created a balloon_widget id: 90
qt_widget_rep: created a xpm_widget id: 91
qt_widget_rep: created a menu_button id: 92
qt_widget_rep: created a text_widget id: 93
qt_widget_rep: created a balloon_widget id: 94
qt_widget_rep: created a horizontal_menu id: 95
qt_tm_widget_rep::write SLOT_MAIN_ICONS
qt_widget_rep: created a xpm_widget id: 96
qt_widget_rep: created a pulldown_button id: 97
qt_widget_rep: created a text_widget id: 98
qt_widget_rep: created a balloon_widget id: 99
qt_widget_rep: created a xpm_widget id: 100
qt_widget_rep: created a pulldown_button id: 101
qt_widget_rep: created a text_widget id: 102
qt_widget_rep: created a balloon_widget id: 103
qt_widget_rep: created a xpm_widget id: 104
qt_widget_rep: created a pulldown_button id: 105
qt_widget_rep: created a text_widget id: 106
qt_widget_rep: created a balloon_widget id: 107
qt_widget_rep: created a xpm_widget id: 108
qt_widget_rep: created a pulldown_button id: 109
qt_widget_rep: created a text_widget id: 110
qt_widget_rep: created a balloon_widget id: 111
qt_widget_rep: created a xpm_widget id: 112
qt_widget_rep: created a pulldown_button id: 113
qt_widget_rep: created a text_widget id: 114
qt_widget_rep: created a balloon_widget id: 115
qt_widget_rep: created a xpm_widget id: 116
qt_widget_rep: created a pulldown_button id: 117
qt_widget_rep: created a text_widget id: 118
qt_widget_rep: created a balloon_widget id: 119
qt_widget_rep: created a xpm_widget id: 120
qt_widget_rep: created a pulldown_button id: 121
qt_widget_rep: created a text_widget id: 122
qt_widget_rep: created a balloon_widget id: 123
qt_widget_rep: created a menu_separator id: 124
qt_widget_rep: created a xpm_widget id: 125
qt_widget_rep: created a menu_button id: 126
qt_widget_rep: created a text_widget id: 127
qt_widget_rep: created a balloon_widget id: 128
qt_widget_rep: created a xpm_widget id: 129
qt_widget_rep: created a menu_button id: 130
qt_widget_rep: created a text_widget id: 131
qt_widget_rep: created a balloon_widget id: 132
qt_widget_rep: created a xpm_widget id: 133
qt_widget_rep: created a menu_button id: 134
qt_widget_rep: created a text_widget id: 135
qt_widget_rep: created a balloon_widget id: 136
qt_widget_rep: created a xpm_widget id: 137
qt_widget_rep: created a menu_button id: 138
qt_widget_rep: created a text_widget id: 139
qt_widget_rep: created a balloon_widget id: 140
qt_widget_rep: created a xpm_widget id: 141
qt_widget_rep: created a menu_button id: 142
qt_widget_rep: created a text_widget id: 143
qt_widget_rep: created a balloon_widget id: 144
qt_widget_rep: created a xpm_widget id: 145
qt_widget_rep: created a pulldown_button id: 146
qt_widget_rep: created a text_widget id: 147
qt_widget_rep: created a balloon_widget id: 148
qt_widget_rep: created a menu_separator id: 149
qt_widget_rep: created a xpm_widget id: 150
qt_widget_rep: created a pulldown_button id: 151
qt_widget_rep: created a text_widget id: 152
qt_widget_rep: created a balloon_widget id: 153
qt_widget_rep: created a xpm_widget id: 154
qt_widget_rep: created a pulldown_button id: 155
qt_widget_rep: created a text_widget id: 156
qt_widget_rep: created a balloon_widget id: 157
qt_widget_rep: created a xpm_widget id: 158
qt_widget_rep: created a pulldown_button id: 159
qt_widget_rep: created a text_widget id: 160
qt_widget_rep: created a balloon_widget id: 161
qt_widget_rep: created a xpm_widget id: 162
qt_widget_rep: created a pulldown_button id: 163
qt_widget_rep: created a text_widget id: 164
qt_widget_rep: created a balloon_widget id: 165
qt_widget_rep: created a xpm_widget id: 166
qt_widget_rep: created a pulldown_button id: 167
qt_widget_rep: created a text_widget id: 168
qt_widget_rep: created a balloon_widget id: 169
qt_widget_rep: created a xpm_widget id: 170
qt_widget_rep: created a pulldown_button id: 171
qt_widget_rep: created a text_widget id: 172
qt_widget_rep: created a balloon_widget id: 173
qt_widget_rep: created a xpm_widget id: 174
qt_widget_rep: created a pulldown_button id: 175
qt_widget_rep: created a text_widget id: 176
qt_widget_rep: created a balloon_widget id: 177
qt_widget_rep: created a horizontal_menu id: 178
qt_tm_widget_rep::write SLOT_MODE_ICONS
qt_widget_rep: created a text_widget id: 179
qt_widget_rep: created a pulldown_button id: 180
qt_widget_rep: created a text_widget id: 181
qt_widget_rep: created a balloon_widget id: 182
qt_widget_rep: created a xpm_widget id: 183
qt_widget_rep: created a pulldown_button id: 184
qt_widget_rep: created a text_widget id: 185
qt_widget_rep: created a balloon_widget id: 186
qt_widget_rep: created a xpm_widget id: 187
qt_widget_rep: created a menu_button id: 188
qt_widget_rep: created a text_widget id: 189
qt_widget_rep: created a balloon_widget id: 190
qt_widget_rep: created a minibar_menu id: 191
qt_widget_rep: created a glue_widget id: 192
qt_widget_rep: created a text_widget id: 193
qt_widget_rep: created a pulldown_button id: 194
qt_widget_rep: created a text_widget id: 195
qt_widget_rep: created a balloon_widget id: 196
qt_widget_rep: created a text_widget id: 197
qt_widget_rep: created a pulldown_button id: 198
qt_widget_rep: created a text_widget id: 199
qt_widget_rep: created a balloon_widget id: 200
qt_widget_rep: created a minibar_menu id: 201
qt_widget_rep: created a glue_widget id: 202
qt_widget_rep: created a text_widget id: 203
qt_widget_rep: created a menu_button id: 204
qt_widget_rep: created a text_widget id: 205
qt_widget_rep: created a balloon_widget id: 206
qt_widget_rep: created a minibar_menu id: 207
qt_widget_rep: created a horizontal_menu id: 208
qt_tm_widget_rep::write SLOT_FOCUS_ICONS
QTMMinibarAction::createWidget
QTMMinibarAction::createWidget
QTMMinibarAction::createWidget
QTMMinibarAction::createWidget
QTMMinibarAction::createWidget
QTMMinibarAction::createWidget
qt_widget_rep: created a horizontal_menu id: 209
qt_tm_widget_rep::write SLOT_USER_ICONS
qt_window_widget_rep::send SLOT_NAME
File: /d1/.TeXmacs/texts/scratch/no_name_1.tm
qt_tm_widget_rep: sent SLOT_FILE to widget texmacs_widget id: 0
Timing ] Task 'decode tfm' took 0 ms
Timing ] Task 'find font' took 15 ms
Timing ] Task 'initialize plugins' took 447 ms
Timing ] Task 'initialize scheme' took 1031 ms
Timing ] Task 'initialize texmacs' took 204 ms
Timing ] Task 'load file' took 275 ms (15 invocations)
Timing ] Task 'load tex font' took 15 ms
Timing ] Task 'load tt face' took 15 ms
Timing ] Task 'read directory' took 34 ms (22 invocations)
Timing ] Task 'stat' took 553 ms (362 invocations)
TeXmacs] Starting event loop...
qt_tm_widget_rep: queried SLOT_VISIBLE_PART to widget texmacs_widget id: 0
qt_view_widget_rep: queried SLOT_VISIBLE_PART to widget simple_widget id: 3
qt_tm_widget_rep: queried SLOT_IDENTIFIER to widget texmacs_widget id: 0
qt_window_widget_rep::query SLOT_IDENTIFIER
qt_tm_widget_rep: queried SLOT_IDENTIFIER to widget texmacs_widget id: 0
qt_window_widget_rep::query SLOT_IDENTIFIER
qt_tm_widget_rep: sent SLOT_SCROLLBARS_VISIBILITY to widget texmacs_widget id: 0
qt_tm_widget_rep: queried SLOT_IDENTIFIER to widget texmacs_widget id: 0
qt_window_widget_rep::query SLOT_IDENTIFIER
Timing ] Task 'typeset' took 37 ms
qt_view_widget_rep: sent SLOT_EXTENTS to widget simple_widget id: 3
qt_tm_widget_rep: queried SLOT_VISIBLE_PART to widget texmacs_widget id: 0
qt_view_widget_rep: queried SLOT_VISIBLE_PART to widget simple_widget id: 3
qt_view_widget_rep: sent SLOT_CURSOR to widget simple_widget id: 3
qt_view_widget_rep: sent SLOT_INVALIDATE_ALL to widget simple_widget id: 3
NOT YET IMPLEMENTED
qt_view_widget_rep: sent SLOT_MOUSE_POINTER to widget simple_widget id: 3
qt_tm_widget_rep: queried SLOT_VISIBLE_PART to widget texmacs_widget id: 0
qt_view_widget_rep: queried SLOT_VISIBLE_PART to widget simple_widget id: 3
qt_tm_widget_rep: queried SLOT_IDENTIFIER to widget texmacs_widget id: 0
qt_window_widget_rep::query SLOT_IDENTIFIER
qt_tm_widget_rep: queried SLOT_IDENTIFIER to widget texmacs_widget id: 0
qt_window_widget_rep::query SLOT_IDENTIFIER
qt_tm_widget_rep: queried SLOT_IDENTIFIER to widget texmacs_widget id: 0
qt_window_widget_rep::query SLOT_IDENTIFIER
Timing ] Task 'typeset' took 0 ms
qt_view_widget_rep: sent SLOT_EXTENTS to widget simple_widget id: 3
qt_tm_widget_rep: queried SLOT_VISIBLE_PART to widget texmacs_widget id: 0
qt_view_widget_rep: queried SLOT_VISIBLE_PART to widget simple_widget id: 3
qt_view_widget_rep: sent SLOT_CURSOR to widget simple_widget id: 3
Move QTMWindow TeXmacs: 18, 207
FOCUSIN: simple_widget id: 3
qt_tm_widget_rep: queried SLOT_VISIBLE_PART to widget texmacs_widget id: 0
qt_view_widget_rep: queried SLOT_VISIBLE_PART to widget simple_widget id: 3
qt_tm_widget_rep: queried SLOT_IDENTIFIER to widget texmacs_widget id: 0
qt_window_widget_rep::query SLOT_IDENTIFIER
qt_tm_widget_rep: queried SLOT_IDENTIFIER to widget texmacs_widget id: 0
qt_window_widget_rep::query SLOT_IDENTIFIER
qt_tm_widget_rep: queried SLOT_IDENTIFIER to widget texmacs_widget id: 0
qt_window_widget_rep::query SLOT_IDENTIFIER
qt_view_widget_rep: sent SLOT_CURSOR to widget simple_widget id: 3
qt_tm_widget_rep: sent SLOT_LEFT_FOOTER to widget texmacs_widget id: 0
qt_tm_widget_rep: sent SLOT_RIGHT_FOOTER to widget texmacs_widget id: 0

toutatis <toutatis>
Sun 24 Feb 2013 01:00:23 PM UTC, comment #3:

Sorry to insist but it is very important to answer the question: Did you compile texmacs from the svn source? If not (if you are using some package assembled by someone else), you are most likely facing a problem with an unfulfilled dependency, and compiling from the genuine texmacs source should solve the issue. On the other hand if you did compile from the svn source with all default options, then that is a real bug that needs to be investigated.

Also it looks like texmacs is searching for maxima (which is not the default setup). Although it should not, it may be stuck on this.

Can you run "texmacs -debug-all" from the terminal?

Philippe Joyez <pjoyez>
Project Member
Sat 23 Feb 2013 06:17:23 PM UTC, comment #2:

Thank you for your answer.

Yes I have tried to delete ~/.TeXmacs.
TeXmacs used to run up to version 1.0.7.15.

When I run texmacs from the console the following lines appear

TeXmacs] Loading corktounicode
TeXmacs] Loading cork-unicode-oneway
TeXmacs] Loading tmuniversaltounicode
TeXmacs] Loading symbol-unicode-oneway
TeXmacs] Loading symbol-unicode-math
TeXmacs] Loading corktounicode
TeXmacs] Loading unicode-cork-oneway
TeXmacs] Loading tmuniversaltounicode
TeXmacs] Loading unicode-symbol-oneway
TeXmacs] With linked TrueType support

then the window opens, with all the menus of texmacs, but nothing works. The window has no title.

And the following new processes are
32662 pts/0 00:00:02 texmacs.bin
32722 pts/0 00:00:00 sh
32723 pts/0 00:00:00 maxima_detect
32726 pts/0 00:00:00 sbcl
32727 pts/0 00:00:00 grep
32728 pts/0 00:00:00 sed

toutatis <toutatis>
Sat 23 Feb 2013 03:32:53 PM UTC, comment #1:

Hello,

Thank you for taking time to report your problem with TeXmacs. However, you surely realize that likely none of the developpers will be able to investigate that issue in a setup similar to yours. Thus, in order to to be able to help you, we need you to provide contextual information on the problem you are facing:

-Did you compile yourself from the latest svn? Are you using the default options?

-Did it work previously for you in a similar setup?

-If you launch texmacs from the console are there some diagnostic messages shown?

-Have you tryied to clear your ~/.TeXmacs folder? (back it up if you have made some changes to the defaults)

Philippe

Philippe Joyez <pjoyez>
Project Member
Sat 23 Feb 2013 01:18:03 PM UTC, original submission:

on slackware64-current

The main windows opens, but it is impossible to do anything, even closing the window does not work.

toutatis <toutatis>

 

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    Follows 1 latest change.

    Date Changed By Updated Field Previous Value => Replaced By
    Tue 26 Feb 2013 07:16:25 PM UTCpjoyezSummaryTexmacs freezes at startup=>detecting maxima does not timeout and may freeze Texmacs at startup

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