Created attachment 117633 [details]
LibreOffice Math, odd characters
Windows 7 Enterprise 64 bit OS, new install
LibreOffice 220.127.116.11 rc 32 bit Windows version
Open LibreOffice Math
Select "Examples" from the drop-down control list
Odd characters appear in the formulas:
big telephone, floppy disk, small telephone
I have not installed any JAVA.
I can not reproduce with Verze: 18.104.22.168 (x64)
ID sestavení: 1b1a90865e348b492231e1c451437d7a15bb262b
Národní prostředí: cs-CZ (cs_CZ)
It is likely, that you have lost the font "OpenSymbol". Please have a look at issue 76239 for details. Close this bug, if your problem becomes solved by installing the font.
Yes, installing file "opens___.ttf" in Windows solves the problem.
Although, I think this is bad design. If MATH/FORMULA requires this to work correctly then it should be installed with the regular software install.
Normally the font is installed. But under special conditions the font is removed. Of cause that should not happen. You said installing the font solves the problem. Therefore I am sure, that it is the same error, which is already tracked in issue 76239.
*** This bug has been marked as a duplicate of bug 76239 ***