On 20/05/16 07:12, Markus Neteler wrote:
On May 20, 2016 2:35 AM, "Vaclav Petras" <wenzesl...@gmail.com
<mailto:wenzesl...@gmail.com>> wrote:
>
>
> On Thu, May 19, 2016 at 6:10 PM, Markus Neteler <nete...@osgeo.org
<mailto:nete...@osgeo.org>> wrote:
>>
>>
>> today I came across a weird error (both 7.0.svn and trunk):
>>
>> # NC datasets
>> GRASS 7.0.5svn (nc_spm_08_grass7):~ > v.proj -l bla
>> location=nc_spf_grass7 mapset=PERMANENT
>>
>> Description:
>> Re-projects a vector map from one location to the current location.
>> ...
>> ERROR: Option <location> does not accept multiple answers
>
>
> This is caused by the parser and it happens with every module:
>
> > g.region xxx region=yyy
> ...
> ERROR: Option <region> does not accept multiple answers
Mhh, a super bug!
How is this a bug ?
The general rule in the parser is that the first parameter can be given
unnamed, i.e.
v.proj location=nc_spf_grass7 mapset=PERMANENT
is equivalent to
v.proj nc_spf_grass7 mapset=PERMANENT
So, when you write:
v.proj -l bla location=nc_spf_grass7 mapset=PERMANENT
this translates to
v.proj -l location=bla location=nc_spf_grass7 mapset=PERMANENT
i.e. you define the location parameter twice, which is obviously an
error and so the error message is logical.
Moritz
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