[Scilab-users] Undefined variable: vers?

[Samuel Gougeon]

Hello Heinz,

The call stack shows that the error occurs when calling haveacompiler() 
to see if a compiler is installed,
and then run the actual demo or skip it.
If there is no compiler, haveacompiler() should return %F without 
yielding any error.
So it's a bug. It is not yet reported on scilab's bugzilla. You may do 
it, and then provide the more information you can about the actual 
status of your computer in term of actually installed compiler(s).

Samuel

Le 16/06/2022 à 20:47, Heinz Nabielek a écrit :
> Win10 Scilab does not run some Demonstrations.
> What happened?
> Heinz
>
>
>
> Startup execution:
>    loading initial environment
>
> --> ver
>   ans  =
>
>           column 1
>
>    "Scilab Version: "
>    "Operating System: "
>    "Java version: "
>    "Java runtime information: "
>    "Java Virtual Machine information: "
>    "Vendor specification: "
>
>           column 2
>
>    "6.1.1.1626343451"
>    "Windows 10 10.0"
>    "1.8.0_292"
>    "OpenJDK Runtime Environment (build 1.8.0_292-b10)"
>    "OpenJDK 64-Bit Server VM (build 25.292-b10, mixed mode)"
>    "Oracle Corporation"
> at line    38 of function getVsWhereInformation ( C:\Program Files\scilab-6.1.1\modules\dynamic_link\macros\windows\getVsWhereInformation.sci line 38 )
> at line     3 of function dlwIsVc141Express     ( C:\Program Files\scilab-6.1.1\modules\dynamic_link\macros\windows\dlwIsVc141Express.sci line 16 )
> at line    31 of function dlwFindMsVcCompiler   ( C:\Program Files\scilab-6.1.1\modules\dynamic_link\macros\windows\dlwFindMsVcCompiler.sci line 45 )
> at line    12 of function findmsvccompiler      ( C:\Program Files\scilab-6.1.1\modules\dynamic_link\macros\findmsvccompiler.sci line 26 )
> at line     2 of function dlwHaveCompiler       ( C:\Program Files\scilab-6.1.1\modules\dynamic_link\macros\windows\dlwHaveCompiler.sci line 15 )
> at line     7 of function haveacompiler         ( C:\Program Files\scilab-6.1.1\modules\dynamic_link\macros\haveacompiler.sci line 20 )
> at line   109 of function demo_pendulum         ( C:\Program Files\scilab-6.1.1\modules\differential_equations\demos\n_pendulum\n_pendulum.sci line 117 )
> at line    11 of executed file C:\Program Files\scilab-6.1.1\modules\differential_equations\demos\n_pendulum\n_pendulum.dem.sce
>
> Undefined variable: vers
> at line    38 of function getVsWhereInformation ( C:\Program Files\scilab-6.1.1\modules\dynamic_link\macros\windows\getVsWhereInformation.sci line 38 )
> at line     3 of function dlwIsVc141Express     ( C:\Program Files\scilab-6.1.1\modules\dynamic_link\macros\windows\dlwIsVc141Express.sci line 16 )
> at line    31 of function dlwFindMsVcCompiler   ( C:\Program Files\scilab-6.1.1\modules\dynamic_link\macros\windows\dlwFindMsVcCompiler.sci line 45 )
> at line    12 of function findmsvccompiler      ( C:\Program Files\scilab-6.1.1\modules\dynamic_link\macros\findmsvccompiler.sci line 26 )
> at line     2 of function dlwHaveCompiler       ( C:\Program Files\scilab-6.1.1\modules\dynamic_link\macros\windows\dlwHaveCompiler.sci line 15 )
> at line     7 of function haveacompiler         ( C:\Program Files\scilab-6.1.1\modules\dynamic_link\macros\haveacompiler.sci line 20 )
> at line    10 of function demo_wheel2           ( C:\Program Files\scilab-6.1.1\modules\differential_equations\demos\wheel\wheel2.dem.sce line 18 )
> at line    73 of executed file C:\Program Files\scilab-6.1.1\modules\differential_equations\demos\wheel\wheel2.dem.sce
>
> Undefined variable: vers
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