[QE-developers] pwgui problem in qe 7.0 on Centos 7

[フォンスポール Ｊ]

Hi Tone,
 I suspect that you are correct in that this is likely a system problem. As you can see below, both the itk and iwidgets packages cannot be found using tclsh. I am a little confused though in that using the “package require itk” or “package require iwidgets” input, no version is specified. As you can see from the yum/dnf output below both packages are installed although they may be not the most up to date. Shouldn’t the “package require itk” work for any version of itk? Is this a hint that something else is strange?


% tclsh
% package require Tk
8.6.12
% package require Itcl
4.2.2
% package require Itk
can't find package Itk
% package require Iwidgets
can't find package Iwidgets
% exit


(pymatgen) paulfons at muon:/data>dnf list installed "itk-devel*"
Installed Packages
itk-devel.x86_64                                                          3.4-9.el7                                                           @System

(pymatgen) paulfons at muon:/data>dnf list installed "iwidgets*"
Installed Packages
iwidgets.noarch                                                          4.0.2-9.el7                                                          @System


> On Apr 13, 2022, at 23:13, Tone Kokalj <tone.kokalj at ijs.si> wrote:
> 
> On Wed, 2022-04-13 at 22:19 +0900, フォンスポール Ｊ wrote:
>> Thank you for your suggestion.  The tclsh results show iwidgets is
>> not installed, but as you can see below iwidgets is installed. Is
>> this a problem with upper and lower case as there is no Iwidgets
>> installation possible according to yum (or dnf).
> 
> The name of the yum/dnf package is iwidgets, but in Tcl the package
> names are capitalized, hence Iwidgets. You may try with "package
> require iwidgets" though.
> 
> Anyway this seems to be a system rather then the pwgui problem.
> Iwidgets depends on several other packages, hence you may try to load
> them sequentially to see where it fails:
> 
> tclsh
> package require Tk
> package require Itcl
> package require Itk
> package require Iwidgets
> 
> 
> Best regards, Tone
> -- 
> Jožef Stefan Institute, Ljubljana, Slovenia
> 
> 
> 
> 
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