[GRASS-dev] seemingly random errors in r.mapcalc

Paulo van Breugel p.vanbreugel at gmail.com
Fri Aug 2 03:40:26 PDT 2013


Sorry, pushed the short cut sending the email off too early.. What I wanted
to ask is, is there any way I can find out what kind of error I am getting?
Now, the only message is "Error".



On Fri, Aug 2, 2013 at 12:38 PM, Paulo van Breugel
<p.vanbreugel at gmail.com>wrote:

> One reason I did not think about problem to be related to hard drive
> issues is that I would expect other GRASS functions to fail, at least
> occasionally, as well as other programs.
>
>
>
> On Fri, Aug 2, 2013 at 4:32 AM, Glynn Clements <glynn at gclements.plus.com>wrote:
>
>>
>> Paulo van Breugel wrote:
>>
>> > I am really puzzled as to what is going on here. Any idea what I am
>> doing
>> > wrong here or what could be the cause?
>>
>> My first suspicion would be hardware issues, e.g. a failing disk
>> drive.
>>
>> While there are certain types of programming error which can cause
>> non-deterministic behaviour (e.g. reading uninitialised memory),
>> neither r.mapcalc nor lib/raster have had any significant changes
>> recently.
>>
>> --
>> Glynn Clements <glynn at gclements.plus.com>
>>
>
>
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