Re: No Java support found (no Java JRE? no Java pkg installed AND loaded?)

[Avinoam]

jasim wrote
> Hello there,
> I get this message when I try to use xlswrite. Can some one help? I am a
> new user of GNU Octave. I am using Octave 4.2.0 on a Windows 7 64 bit
> machine. Thanks,
> 
> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>>> A
> A =
> 
>    1   5
>    3  -0
> 
>>> rstatus = xlswrite('test1.xls', 'A') ;
> Detected XLS interfaces: warning: No Java support found (no Java JRE? no
> Java pkg installed AND loaded?)
> warning: called from
>     getxlsinterfaces at line 121 column 11
>     xlsopen at line 262 column 17
>     xlswrite at line 202 column 9
> 
> None.
> warning: xlsopen.m: no'.xls' spreadsheet I/O support with available
> interfaces.
> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
> 
> 
> Jasim

use

pkg load windows

(only once, after "pkg load io").

and the command should be

rstatus = xlswrite('test1.xlsx', A) ;

(A and not 'A')

Good luck,

Avinoam



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