Application can be easily extended based on your needs. Built-in Extensions Manager tool allows to get access to hundreds official and third-party resources of the following types: usage examples, plug-ins, SMath Viewer based applications, snippets, interface translations, interactive books, handbooks and tutorials.

It provides numerous computing features and rich user interface translated into about 40 different languages. Application also contains integrated mathematical reference book.

List of changes(between 0.99.7813 and 0.99.7822 versions)

Improvements

• Search improved for all Regions based on Holder Region like all Regions for plotting and some others;
• DEV: Added support for plug-in which can manage input/output calculation data;
• TextRegion improved to support right padding for paragraphs (manual edit of file required);
• SMath Viewer apps extended to support Save/Open functionality (allows to load initial data to the app and extract calculation results from it);
• Text Region improved to accept input from right toolbar buttons and Insert Function dialog;
• Equation parts can now be pasted to Text Region from Clipboard (can be turned/off/on using conext menu: Automatic replacement > Clipboard).

Corrections

• Functionality of the importData(9) function restored;
• Default font size and family are preserved for Text Region in a Worksheet/Document now;
• Displaying of several windows of previewed SMath Viewer is fixed for cases when Regions selected on a Worksheet;
• Fixed issue when Plot Region handles operation of pasting text from Clipboard;
• Calculation error with not recognized variable happens when its name contains decimal symbol fixed;
• Freezed answer happened after copying Math Regions using Ctrl+Mouse move fixed;
• Locale related issues fixed in Math Region (appears on paste and when it is shown inside Holder Region, f.e. as a part of Plot Region);
• Handling of the plug-ins failed to be updated automatically improved;
• Math Region prioritized to handle Paste from Clipboard operation first;
• Width of the Horizontal Rule fixed inside a Text Region when working within a Worksheet;
• Rendering of the Fields corrected inside Text Region (affects printing and not focused Regions);
• Pages rendering fixed when Page Break is a last item of the Document.

Miscellaneous

• SMath Studio updated to make TextRegion not critically required plug-in;
• Minor improvements to TextRegion (selection, context menu);
• Refactoring;
• Support for Document mode improved (Page break Area Region made invisible; inactive area under the page break is not highlighted by color anymore);
• Text Region improved (better handling of Backspace; better back-compatibility; critical issues fixed);
• Interface translations updated.

Download

SMathStudioDesktop.0_99_7822.Mono.tar.gz (1 MiB) downloaded 52770 time(s).

SMathStudioDesktop.0_99_7822.Setup.msi (2 MiB) downloaded 132596 time(s).

• Desktop (Windows):
  Framework: .NET Framework 2.0 or higher
  
• Desktop (Linux):
  Framework: Mono 2.0 (libmono-winforms-2.0-cil package) or higher

• [ARA] Arabic / العربي
  
• [BEL] Belarusian / Беларуская
  
• [BUL] Bulgarian / Български
  
• [CAT] Catalan / Català
  
• [CHS] Chinese (Simplified) / 简体中文
  
• [CHT] Chinese (Traditional) / 簡體中文
  
• [CPP] Portuguese (Brazil) / Brazil (Português)
  
• [CZE] Czech / Čeština
  
• [DAN] Danish / Dansk
  
• [DUT] Dutch / Nederlands
  
• [ENG] English / English
  
• [FAS] Persian / فارسی
  
• [FIN] Finnish / Suomi
  
• [FRE] French / Français
  
• [GER] German / Deutsch
  
• [GRE] Greek / Ελληνικά
  
• [HEB] Hebrew / עברית
  
• [HUN] Hungarian / Magyar
  
• [IND] Indonesian / Bahasa Indonesia
  
• [ITA] Italian / Italiano
  
• [JPN] Japanese / 日本語
  
• [KOR] Korean / 한국어
  
• [LAV] Latvian / Latviešu
  
• [LTH] Lithuanian / Lietuvių
  
• [NOR] Norwegian / Norsk
  
• [POL] Polish / Polski
  
• [POR] Portuguese / Português
  
• [RON] Romanian / Română
  
• [RUS] Russian / Русский
  
• [SCC] Serbian (Latin) / Srpski
  
• [SCR] Croatian / Hrvatski
  
• [SLK] Slovak / Slovenčina
  
• [SPA] Spanish / Español
  
• [SRP] Serbian (Cyrillic) / Српски
  
• [SWE] Swedish / Svenska
  
• [TUR] Turkish / Türkçe
  
• [UKR] Ukrainian / Українська

SMath Studio tutorial by Bernard Liengme.

• SMathPrimer.pdf (Date: 11.11.2011. File size: 2.06MB) - to open in Adobe Acrobat Reader

Introduction of the use of SMath Studio by Gilberto E. Urroz, Ph.D., P.E.

• SMathStudio.0_85.Article.Eng.pdf (Date: 23.09.2009. File size: 828.96KB) - to open in Adobe Acrobat Reader
  
• SMathStudio.0_85.IOFiles.Article.Eng.pdf (Date: 27.09.2009. File size: 453.24KB) - to open in Adobe Acrobat Reader
  
• SMathStudio.0_85.NumericFunctions.Article.Eng.pdf (Date: 18.10.2009. File size: 622.45KB) - to open in Adobe Acrobat Reader
  
• SMathStudio.0_85.Programming.Article.Eng.pdf (Date: 18.10.2009. File size: 411.74KB) - to open in Adobe Acrobat Reader

SMath Studio icons () of all available sizes (16x16, 24x24, 32x32, 48x48, 64x64, 96x96, 128x128, 256x256) in PNG format.

• SMathStudio.Icons.zip (Date: 12.04.2010. Size: 63.74KB)

Добрый день.
Спасибо за новую стабильную версию
Пара плагинов отказалась устанавливаться.
См. скриншот.

Show Spoiler

Only one plugin issue with the auto-update (TextRegionUtilities)... funny, but it updated once I closed the program and re-launched. Anyone else have this issue with the portable version?
Looking forward to testing out the new features.
Thanks to all the developers

It seems that "Excel Files Plugin" did not updated on my pc.
Auto-update of the plugin failed, even if I uninstall and try to install it again from extension manager.

Возникла еще проблема с отображением значений в RadioButtonList (см. скриншот ниже).
Почему то текст как то хитро преобразовывается и в итоге в радиокнопке отображается искаженное значение.
Плохо, что это во всех старых расчетах так выглядит.

Show Spoiler

Wrote

Возникла еще проблема с отображением значений в RadioButtonList (см. скриншот ниже).
Почему то текст как то хитро преобразовывается и в итоге в радиокнопке отображается искаженное значение.
Плохо, что это во всех старых расчетах так выглядит.

Same string problem with radiobuttons on linux too.

Выходит, что все пробелы заменяются на "\0020\"

RadioButtonList plug-in corrected. Please update it using Extensions Manager.

Best regards.

Wrote

Добрый день.
Спасибо за новую стабильную версию
Пара плагинов отказалась устанавливаться.
См. скриншот.

Show Spoiler

I had problems with those plugins too. And with the Maxima plugin as well.

Wrote

Wrote

Добрый день.
Спасибо за новую стабильную версию
Пара плагинов отказалась устанавливаться.
См. скриншот.

Show Spoiler

I had problems with those plugins too. And with the Maxima plugin as well.

I Installed a late version that run Maxima, and after that I update to the newest one. And I worked!

Maybe you could do the same dude...

Wrote

RadioButtonList plug-in corrected. Please update it using Extensions Manager.

Best regards.

Спасибо.
Теперь работает корректно.

Wrote

I had problems with those plugins too. And with the Maxima plugin as well.

Maxima plug-in corrected. Please update it using Extensions Manager.

Best regards.

Wrote

It seems that "Excel Files Plugin" did not updated on my pc.
Auto-update of the plugin failed, even if I uninstall and try to install it again from extension manager.

Excel File Type and mMath File Type plug-ins rebuilt and now supported by the latest available SMath Studio version. Please update them manually using Extensions Manager.

Best regards.

Hello Andrey, it has been a while :-)

Is it a known bug that you cannot drag content from page to page in "pages" view?

This is super useful when moving things around in the calcbook.

Cheers,

Alex

Wrote

Is it a known bug that you cannot drag content from page to page in "pages" view?
This is super useful when moving things around in the calcbook.

What I understand is that pages view is a frozen mode.
1. if you are NOT in pages view mode ...
2. if you have natural page separator or inserted a separator ...
3. can you drag an upstream region down to page separator,
or simply copy/paste down the page separator ?
Cheers Alex from soooooo long ... Jean

Wrote

Hello Andrey, it has been a while :-)

Is it a known bug that you cannot drag content from page to page in "pages" view?

This is super useful when moving things around in the calcbook.

Cheers,

Alex

Hi,

A user (RFreund) posted about this bug recently.
This was the post about this bug.
Don't mind the "areas", any content can't be moved.
Andrey replied he will look into it.


Regards

Dear Sir,

Thank you for your great engineering software SMath.
I tried to run the SMath (mono version, 0.99.7822) on my Ubuntu(Ubuntu 18.04.5 64bit).
I got the following error.
Please, help me.

Thank for your help!.

Best regards,

Daviderror.txt (21 KiB) downloaded 24 time(s).


(base) kings@kings-MS-7C82:~/SMath$ ./SMathStudio_Desktop.exe
- [AppDir] AreaRegion 1.11.7822.147 (5 ms.)
- [AppDir] StandardToolboxButtons 1.1.7822.147 (5 ms.)
- [AppDir] MathRegion 1.11.7822.147 (5 ms.)
- [AppDir] ImageFileType 1.11.7822.147 (3 ms.)
- [AppDir] PlotRegion 1.11.7822.147 (5 ms.)
- [AppDir] HTMLFileType 1.14.7822.147 (5 ms.)
- [AppDir] SpecialFunctions 1.12.7822.147 (4 ms.)
- [AppDir] PictureRegion 1.10.7822.147 (3 ms.)
- [AppDir] SMathFileType 1.11.7822.147 (5 ms.)
- [AppDir] ViewerFileType 1.1.7822.147 (0 ms.)
- [AppDir] XMCDFileType 1.12.7822.147 (0 ms.)
- [AppDir] TextRegion 1.11.7822.147 (0 ms.)
- [UserDir] Custom Functions 1.1.7840.30466 (13 ms.)
[xcb] Too much data requested from _XRead
[xcb] This is most likely caused by a broken X extension library
[xcb] Aborting, sorry about that.
cli: ../../src/xcb_io.c:741: _XRead: assertion `!xcb_xlib_too_much_data_requested' 실패.
Stacktrace:

at <0xffffffff>
at (wrapper managed-to-native) System.Windows.Forms.X11Keyboard.XCreateFontSet (intptr,string,intptr&,int&,intptr) <0x0008d>
at System.Windows.Forms.X11Keyboard.CreateOverTheSpotXic (intptr,intptr) <0x000cb>
at System.Windows.Forms.X11Keyboard.CreateXic (intptr,intptr) <0x000e7>
at System.Windows.Forms.X11Keyboard.CreateXicForWindow (intptr) <0x00037>
at System.Windows.Forms.X11Keyboard.FocusIn (intptr) <0x0009f>
at System.Windows.Forms.XplatUIX11.SetFocus (intptr) <0x000d3>
at System.Windows.Forms.XplatUI.SetFocus (intptr) <0x00024>
at System.Windows.Forms.ContainerControl.SendControlFocus (System.Windows.Forms.Control) <0x0009f>
at (wrapper remoting-invoke-with-check) System.Windows.Forms.ContainerControl.SendControlFocus (System.Windows.Forms.Control) <0x0006b>
at System.Windows.Forms.MdiClient.SendFocusToActiveChild () <0x00037>
at (wrapper remoting-invoke-with-check) System.Windows.Forms.MdiClient.SendFocusToActiveChild () <0x0005b>
at System.Windows.Forms.Form.Activate () <0x00063>
at SMath.UI.Desktop.MainForm. (object,System.EventArgs) <0x00017>
at System.Windows.Forms.Form.OnLoad (System.EventArgs) <0x0007c>
at System.Windows.Forms.Form.OnLoadInternal (System.EventArgs) <0x0007f>
at System.Windows.Forms.Form.OnCreateControl () <0x00057>
at System.Windows.Forms.Control.CreateControl () <0x0011f>
at System.Windows.Forms.Control.WmShowWindow (System.Windows.Forms.Message&) <0x0017b>
at System.Windows.Forms.Control.WndProc (System.Windows.Forms.Message&) <0x002d7>
at System.Windows.Forms.ScrollableControl.WndProc (System.Windows.Forms.Message&) <0x00013>
at System.Windows.Forms.ContainerControl.WndProc (System.Windows.Forms.Message&) <0x0005b>
at System.Windows.Forms.Form.WndProc (System.Windows.Forms.Message&) <0x00263>
at System.Windows.Forms.Control/ControlWindowTarget.OnMessage (System.Windows.Forms.Message&) <0x00024>
at System.Windows.Forms.Control/ControlNativeWindow.WndProc (System.Windows.Forms.Message&) <0x0003a>
at System.Windows.Forms.NativeWindow.WndProc (intptr,System.Windows.Forms.Msg,intptr,intptr) <0x003a4>
at System.Windows.Forms.XplatUIX11.SendMessage (intptr,System.Windows.Forms.Msg,intptr,intptr) <0x004af>
at System.Windows.Forms.XplatUIX11.MapWindow (System.Windows.Forms.Hwnd,System.Windows.Forms.WindowType) <0x00217>
at System.Windows.Forms.XplatUIX11.CreateWindow (System.Windows.Forms.CreateParams) <0x00df3>
at System.Windows.Forms.XplatUI.CreateWindow (System.Windows.Forms.CreateParams) <0x00024>
at System.Windows.Forms.NativeWindow.CreateHandle (System.Windows.Forms.CreateParams) <0x0003f>
at System.Windows.Forms.Control.CreateHandle () <0x00069>
at System.Windows.Forms.Form.CreateHandle () <0x00027>
at System.Windows.Forms.Control.CreateControl () <0x00087>
at System.Windows.Forms.Control.SetVisibleCore (bool) <0x00083>
at System.Windows.Forms.Form.SetVisibleCore (bool) <0x00353>
at System.Windows.Forms.Control.set_Visible (bool) <0x00032>
at (wrapper remoting-invoke-with-check) System.Windows.Forms.Control.set_Visible (bool) <0x0006b>
at System.Windows.Forms.Application.RunLoop (bool,System.Windows.Forms.ApplicationContext) <0x00373>
at System.Windows.Forms.Application.Run (System.Windows.Forms.ApplicationContext) <0x0005b>
at System.Windows.Forms.Application.Run (System.Windows.Forms.Form) <0x00037>
at SMath.UI.Desktop.Program.
(string[]) <0x002e3>
at (wrapper runtime-invoke) .runtime_invoke_void_object (object,intptr,intptr,intptr) <0x000d1>

Native stacktrace:

/usr/bin/cli(+0xc8514) [0x564b0cd87514]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7fe030a39980]
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7) [0x7fe03045cfb7]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x141) [0x7fe03045e921]
/lib/x86_64-linux-gnu/libc.so.6(+0x3048a) [0x7fe03044e48a]
/lib/x86_64-linux-gnu/libc.so.6(+0x30502) [0x7fe03044e502]
/usr/lib/x86_64-linux-gnu/libX11.so.6(+0x3ecc9) [0x7fe02cbf8cc9]
/usr/lib/x86_64-linux-gnu/libX11.so.6(_XRead32+0x25) [0x7fe02cbf9825]
/usr/lib/x86_64-linux-gnu/libX11.so.6(XListFontsWithInfo+0x3a0) [0x7fe02cbdac70]
/usr/lib/x86_64-linux-gnu/libX11.so.6(+0x766c1) [0x7fe02cc306c1]
/usr/lib/x86_64-linux-gnu/libX11.so.6(XCreateOC+0xfc) [0x7fe02cbe743c]
/usr/lib/x86_64-linux-gnu/libX11.so.6(XCreateFontSet+0x5f) [0x7fe02cbdb72f]
[0x4198a46e]

Debug info from gdb:

[New LWP 13817]
[New LWP 13818]
[New LWP 13819]
[New LWP 13820]
[New LWP 13821]
[New LWP 13822]
[New LWP 13823]
[New LWP 13824]
[New LWP 13825]
[New LWP 13826]
[New LWP 13827]
[New LWP 13828]
[New LWP 13829]
[New LWP 13830]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007fe030a3932a in __waitpid (pid=13833, stat_loc=0x7ffca72355ac, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:30
30 ../sysdeps/unix/sysv/linux/waitpid.c: 그런 파일이나 디렉터리가 없습니다.
Id Target Id Frame
* 1 Thread 0x7fe0315fe780 (LWP 13815) "Main" 0x00007fe030a3932a in __waitpid (pid=13833, stat_loc=0x7ffca72355ac, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:30
2 Thread 0x7fe02f7ff700 (LWP 13817) "SGen worker" 0x00007fe030a34ad3 in futex_wait_cancelable (private=, expected=0, futex_word=0x564b0d27aa08) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
3 Thread 0x7fe02d7d2700 (LWP 13818) "Finalizer" 0x00007fe030a377c6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x564b0d26b640) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
4 Thread 0x7fe01e385700 (LWP 13819) "Main" __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
5 Thread 0x7fe01c047700 (LWP 13820) "Main" 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe01c046cb0, expected=0, futex_word=0x564b0d27b6c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
6 Thread 0x7fe0151ff700 (LWP 13821) "Threadpool work" 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe0151fecc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
7 Thread 0x7fe014ffe700 (LWP 13822) "Threadpool work" 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe014ffdcc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
8 Thread 0x7fe014dfd700 (LWP 13823) "Threadpool work" 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe014dfccc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
9 Thread 0x7fe014bfc700 (LWP 13824) "Threadpool work" 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe014bfbcc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
10 Thread 0x7fe0149fb700 (LWP 13825) "Threadpool work" 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe0149facc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
11 Thread 0x7fe0147fa700 (LWP 13826) "Threadpool work" 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe0147f9cc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
12 Thread 0x7fe0145f9700 (LWP 13827) "Threadpool work" 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe0145f8cc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
13 Thread 0x7fe0143f8700 (LWP 13828) "Threadpool work" 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe0143f7cc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
14 Thread 0x7fdfeffff700 (LWP 13829) "Threadpool work" 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fdfefffecc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
15 Thread 0x7fdfefdfe700 (LWP 13830) "Threadpool work" 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fdfefdfdcc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205

Thread 15 (Thread 0x7fdfefdfe700 (LWP 13830)):
#0 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fdfefdfdcc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1 __pthread_cond_wait_common (abstime=0x7fdfefdfdcc0, mutex=0x564b0e072ec8, cond=0x564b0e072e98) at pthread_cond_wait.c:539
#2 __pthread_cond_timedwait (cond=0x564b0e072e98, mutex=0x564b0e072ec8, abstime=0x7fdfefdfdcc0) at pthread_cond_wait.c:667
#3 0x0000564b0ce87ed6 in ?? ()
#4 0x0000564b0ce81be1 in ?? ()
#5 0x0000564b0cf4114a in ?? ()
#6 0x00007fe030a2e6db in start_thread (arg=0x7fdfefdfe700) at pthread_create.c:463
#7 0x00007fe03053f71f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fdfeffff700 (LWP 13829)):
#0 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fdfefffecc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1 __pthread_cond_wait_common (abstime=0x7fdfefffecc0, mutex=0x564b0e072ec8, cond=0x564b0e072e98) at pthread_cond_wait.c:539
#2 __pthread_cond_timedwait (cond=0x564b0e072e98, mutex=0x564b0e072ec8, abstime=0x7fdfefffecc0) at pthread_cond_wait.c:667
#3 0x0000564b0ce87ed6 in ?? ()
#4 0x0000564b0ce81be1 in ?? ()
#5 0x0000564b0cf4114a in ?? ()
#6 0x00007fe030a2e6db in start_thread (arg=0x7fdfeffff700) at pthread_create.c:463
#7 0x00007fe03053f71f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fe0143f8700 (LWP 13828)):
#0 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe0143f7cc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1 __pthread_cond_wait_common (abstime=0x7fe0143f7cc0, mutex=0x564b0e072ec8, cond=0x564b0e072e98) at pthread_cond_wait.c:539
#2 __pthread_cond_timedwait (cond=0x564b0e072e98, mutex=0x564b0e072ec8, abstime=0x7fe0143f7cc0) at pthread_cond_wait.c:667
#3 0x0000564b0ce87ed6 in ?? ()
#4 0x0000564b0ce81be1 in ?? ()
#5 0x0000564b0cf4114a in ?? ()
#6 0x00007fe030a2e6db in start_thread (arg=0x7fe0143f8700) at pthread_create.c:463
#7 0x00007fe03053f71f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fe0145f9700 (LWP 13827)):
#0 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe0145f8cc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1 __pthread_cond_wait_common (abstime=0x7fe0145f8cc0, mutex=0x564b0e072ec8, cond=0x564b0e072e98) at pthread_cond_wait.c:539
#2 __pthread_cond_timedwait (cond=0x564b0e072e98, mutex=0x564b0e072ec8, abstime=0x7fe0145f8cc0) at pthread_cond_wait.c:667
#3 0x0000564b0ce87ed6 in ?? ()
#4 0x0000564b0ce81be1 in ?? ()
#5 0x0000564b0cf4114a in ?? ()
#6 0x00007fe030a2e6db in start_thread (arg=0x7fe0145f9700) at pthread_create.c:463
#7 0x00007fe03053f71f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fe0147fa700 (LWP 13826)):
#0 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe0147f9cc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1 __pthread_cond_wait_common (abstime=0x7fe0147f9cc0, mutex=0x564b0e072ec8, cond=0x564b0e072e98) at pthread_cond_wait.c:539
#2 __pthread_cond_timedwait (cond=0x564b0e072e98, mutex=0x564b0e072ec8, abstime=0x7fe0147f9cc0) at pthread_cond_wait.c:667
#3 0x0000564b0ce87ed6 in ?? ()
#4 0x0000564b0ce81be1 in ?? ()
#5 0x0000564b0cf4114a in ?? ()
#6 0x00007fe030a2e6db in start_thread (arg=0x7fe0147fa700) at pthread_create.c:463
#7 0x00007fe03053f71f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fe0149fb700 (LWP 13825)):
#0 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe0149facc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1 __pthread_cond_wait_common (abstime=0x7fe0149facc0, mutex=0x564b0e072ec8, cond=0x564b0e072e98) at pthread_cond_wait.c:539
#2 __pthread_cond_timedwait (cond=0x564b0e072e98, mutex=0x564b0e072ec8, abstime=0x7fe0149facc0) at pthread_cond_wait.c:667
#3 0x0000564b0ce87ed6 in ?? ()
#4 0x0000564b0ce81be1 in ?? ()
#5 0x0000564b0cf4114a in ?? ()
#6 0x00007fe030a2e6db in start_thread (arg=0x7fe0149fb700) at pthread_create.c:463
#7 0x00007fe03053f71f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fe014bfc700 (LWP 13824)):
#0 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe014bfbcc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1 __pthread_cond_wait_common (abstime=0x7fe014bfbcc0, mutex=0x564b0e072ec8, cond=0x564b0e072e98) at pthread_cond_wait.c:539
#2 __pthread_cond_timedwait (cond=0x564b0e072e98, mutex=0x564b0e072ec8, abstime=0x7fe014bfbcc0) at pthread_cond_wait.c:667
#3 0x0000564b0ce87ed6 in ?? ()
#4 0x0000564b0ce81be1 in ?? ()
#5 0x0000564b0cf4114a in ?? ()
#6 0x00007fe030a2e6db in start_thread (arg=0x7fe014bfc700) at pthread_create.c:463
#7 0x00007fe03053f71f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fe014dfd700 (LWP 13823)):
#0 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe014dfccc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1 __pthread_cond_wait_common (abstime=0x7fe014dfccc0, mutex=0x564b0e072ec8, cond=0x564b0e072e98) at pthread_cond_wait.c:539
#2 __pthread_cond_timedwait (cond=0x564b0e072e98, mutex=0x564b0e072ec8, abstime=0x7fe014dfccc0) at pthread_cond_wait.c:667
#3 0x0000564b0ce87ed6 in ?? ()
#4 0x0000564b0ce81be1 in ?? ()
#5 0x0000564b0cf4114a in ?? ()
#6 0x00007fe030a2e6db in start_thread (arg=0x7fe014dfd700) at pthread_create.c:463
#7 0x00007fe03053f71f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fe014ffe700 (LWP 13822)):
#0 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe014ffdcc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1 __pthread_cond_wait_common (abstime=0x7fe014ffdcc0, mutex=0x564b0e072ec8, cond=0x564b0e072e98) at pthread_cond_wait.c:539
#2 __pthread_cond_timedwait (cond=0x564b0e072e98, mutex=0x564b0e072ec8, abstime=0x7fe014ffdcc0) at pthread_cond_wait.c:667
#3 0x0000564b0ce87ed6 in ?? ()
#4 0x0000564b0ce81be1 in ?? ()
#5 0x0000564b0cf4114a in ?? ()
#6 0x00007fe030a2e6db in start_thread (arg=0x7fe014ffe700) at pthread_create.c:463
#7 0x00007fe03053f71f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fe0151ff700 (LWP 13821)):
#0 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe0151fecc0, expected=0, futex_word=0x564b0e072ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1 __pthread_cond_wait_common (abstime=0x7fe0151fecc0, mutex=0x564b0e072ec8, cond=0x564b0e072e98) at pthread_cond_wait.c:539
#2 __pthread_cond_timedwait (cond=0x564b0e072e98, mutex=0x564b0e072ec8, abstime=0x7fe0151fecc0) at pthread_cond_wait.c:667
#3 0x0000564b0ce87ed6 in ?? ()
#4 0x0000564b0ce81be1 in ?? ()
#5 0x0000564b0cf4114a in ?? ()
#6 0x00007fe030a2e6db in start_thread (arg=0x7fe0151ff700) at pthread_create.c:463
#7 0x00007fe03053f71f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fe01c047700 (LWP 13820)):
#0 0x00007fe030a35065 in futex_abstimed_wait_cancelable (private=, abstime=0x7fe01c046cb0, expected=0, futex_word=0x564b0d27b6c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1 __pthread_cond_wait_common (abstime=0x7fe01c046cb0, mutex=0x564b0d27b6e0, cond=0x564b0d27b6a0) at pthread_cond_wait.c:539
#2 __pthread_cond_timedwait (cond=0x564b0d27b6a0, mutex=0x564b0d27b6e0, abstime=0x7fe01c046cb0) at pthread_cond_wait.c:667
#3 0x0000564b0cf3fe7f in ?? ()
#4 0x0000564b0ce86e0e in ?? ()
#5 0x0000564b0ce81be1 in ?? ()
#6 0x0000564b0cf4114a in ?? ()
#7 0x00007fe030a2e6db in start_thread (arg=0x7fe01c047700) at pthread_create.c:463
#8 0x00007fe03053f71f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fe01e385700 (LWP 13819)):
#0 __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1 0x00007fe030a32fb3 in __pthread_mutex_cond_lock (mutex=mutex@entry=0x564b0da2f180) at ../nptl/pthread_mutex_lock.c:80
#2 0x00007fe030a3499f in __pthread_cond_wait_common (abstime=0x0, mutex=0x564b0da2f180, cond=0x564b0db275a0) at pthread_cond_wait.c:645
#3 __pthread_cond_wait (cond=0x564b0db275a0, mutex=0x564b0da2f180) at pthread_cond_wait.c:655
#4 0x00007fe02cbf8882 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5 0x00007fe02cbdcdde in XGetGeometry () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#6 0x00007fe02c124aaa in GdipCreateFromXDrawable_linux () from /usr/lib/libgdiplus.so.0
#7 0x000000004196788c in ?? ()
#8 0x00000000ffffff0f in ?? ()
#9 0x0000000002c00018 in ?? ()
#10 0x00007fe01e3844c8 in ?? ()
#11 0x00007fe03152d130 in ?? ()
#12 0x0000000002c00018 in ?? ()
#13 0x00007fe018001be0 in ?? ()
#14 0x00007fe01c074220 in ?? ()
#15 0x00007fe01e384300 in ?? ()
#16 0x00007fe01e383fb0 in ?? ()
#17 0x00000000419677c8 in ?? ()
#18 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fe02d7d2700 (LWP 13818)):
#0 0x00007fe030a377c6 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x564b0d26b640) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1 do_futex_wait (sem=sem@entry=0x564b0d26b640, abstime=0x0) at sem_waitcommon.c:111
#2 0x00007fe030a378b8 in __new_sem_wait_slow (sem=0x564b0d26b640, abstime=0x0) at sem_waitcommon.c:181
#3 0x0000564b0cea3dc9 in ?? ()
#4 0x0000564b0ce81be1 in ?? ()
#5 0x0000564b0cf4114a in ?? ()
#6 0x00007fe030a2e6db in start_thread (arg=0x7fe02d7d2700) at pthread_create.c:463
#7 0x00007fe03053f71f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fe02f7ff700 (LWP 13817)):
#0 0x00007fe030a34ad3 in futex_wait_cancelable (private=, expected=0, futex_word=0x564b0d27aa08) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x564b0d27aa20, cond=0x564b0d27a9e0) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x564b0d27a9e0, mutex=0x564b0d27aa20) at pthread_cond_wait.c:655
#3 0x0000564b0cf0f863 in ?? ()
#4 0x00007fe030a2e6db in start_thread (arg=0x7fe02f7ff700) at pthread_create.c:463
#5 0x00007fe03053f71f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fe0315fe780 (LWP 13815)):
#0 0x00007fe030a3932a in __waitpid (pid=13833, stat_loc=0x7ffca72355ac, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:30
#1 0x0000564b0cd875f0 in ?? ()
#2
#3 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#4 0x00007fe03045e921 in __GI_abort () at abort.c:79
#5 0x00007fe03044e48a in __assert_fail_base (fmt=0x7fe03158c228 "%s%s%s:%u: %s%sassertion `%s' 실패.\n%n", assertion=assertion@entry=0x7fe02cc69430 "!xcb_xlib_too_much_data_requested", file=file@entry=0x7fe02cc69053 "../../src/xcb_io.c", line=line@entry=741, function=function@entry=0x7fe02cc69460 "_XRead") at assert.c:92
#6 0x00007fe03044e502 in __GI___assert_fail (assertion=0x7fe02cc69430 "!xcb_xlib_too_much_data_requested", file=0x7fe02cc69053 "../../src/xcb_io.c", line=741, function=0x7fe02cc69460 "_XRead") at assert.c:101
#7 0x00007fe02cbf8cc9 in _XRead () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#8 0x00007fe02cbf9825 in _XRead32 () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#9 0x00007fe02cbdac70 in XListFontsWithInfo () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#10 0x00007fe02cc306c1 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#11 0x00007fe02cbe743c in XCreateOC () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#12 0x00007fe02cbdb72f in XCreateFontSet () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#13 0x000000004198a46e in ?? ()
#14 0x0000000000000000 in ?? ()

=================================================================
Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================

중지됨 (core dumped)

Wrote

Dear Sir,

Thank you for your great engineering software SMath.
I tried to run the SMath (mono version, 0.99.7822) on my Ubuntu(Ubuntu 18.04.5 64bit).
I got the following error.
Please, help me.

Thank for your help!.

Best regards,

David

Did you search the forum? I had to install MONO by hand on Linux Mint 20 (Ubunto based) and currently on 20.2. I still have Greek character issues. There are only a couple of us that use SMath on Linux "consistently" that I'm aware of. I use it on my personal PC

Wrote

(base) kings@kings-MS-7C82:~/SMath$ ./SMathStudio_Desktop.exe
- [App

Did you install mono-complete?
Mono applications shouldn't be run like this.
There is a smath_mono executable in folder, try it.
Several months ago I have tried smath in Ubuntu 18.04 with a virtual machine, after apt update and apt upgrade. It was working fine.

Regards

Hi!

I have installed mono-complete already. It is installed already.

---

(base) kings@kings-MS-7C82:~/SMath$ sudo apt-get install mono-devel mono-complete
[sudo] password for kings:
Reading package lists... Done
Building dependency tree
Reading state information... Done
mono-complete is already the newest version (4.6.2.7+dfsg-1ubuntu1).
mono-devel is already the newest version (4.6.2.7+dfsg-1ubuntu1).
The following package was automatically installed and is no longer required:
linux-hwe-5.4-headers-5.4.0-42
Use 'sudo apt autoremove' to remove it.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

---

Then I extracted the latest Smath Mono version( "SMathStudioDesktop.0_99_7822.Mono.tar.gz") archive files to the new empty directory on the Ubuntu OS.
The information of my Ubuntu OS is as follows;

---

(base) kings@kings-MS-7C82:~/SMath$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.5 LTS
Release: 18.04
Codename: bionic

---

SMath could not be started normally by following errors (Please refer to the file attached for full error list.)

---

...
Could not load signature of TextRegionUtilities.SearchAndReplace:FocusWriterRegion due to: Could not load file or assembly or one of its dependencies. assembly:WriterRegion, Version=0.20.6984.23246, Culture=neutral, PublicKeyToken=null type: member:SMath_err01_echoed.txt (23 KiB) downloaded 29 time(s).
....

---

Please, guide me to fix this error!

Thank you!

David