> On Jul 10, 2019, at 12:05 PM, Jim DeLaHunt <[email protected]> wrote:
> 
> Hello, Gnucash users:
> 
> I am using Gnucash 3.6-1 on macOS 10.11.6 (El Capitan). I don't normally run 
> Gnucash from the command line, but when I do, I see an error message about 
> the locale:
> 
> % /Applications/Gnucash.app/Contents/MacOS/Gnucash --debug --extra
> Application Path /Applications/Gnucash.app/Contents/MacOS/Gnucash
> 
> (process:97574): gnc.gui-WARNING **: 18:23:33.979: [mac_set_languages()] 
> Language list: en:C:ja:de:zh_CN:zh_TW
> The locale defined in the environment isn't supported. Falling back to the 
> 'C' (US English) locale
> %
> 
> Gnucash runs with English language in its GUI, as expected. However, I would 
> not expect to see an error message about the locale not being supported.
> 
> I expect that "locale defined in the environment" is "en_CA". The Gnucash 
> wiki says, in /Locale Settings/ # *Changing the Language on MacOS* 
> <https://wiki.gnucash.org/wiki/Locale_Settings#Changing_the_Language_on_MacOS>,
>  that the Gnucash selects from the language list set in the OS. When this 
> message occurred, my System Preferences… Language & Region… Preferred 
> Language is set to a list of 5 languages beginning with English as primary, 
> and my region is set to Canadian. The locale settings appear to be:
> 
> % locale
> LANG="en_CA.UTF-8"
> LC_COLLATE="en_CA.UTF-8"
> LC_CTYPE="en_CA.UTF-8"
> LC_MESSAGES="en_CA.UTF-8"
> LC_MONETARY="en_CA.UTF-8"
> LC_NUMERIC="en_CA.UTF-8"
> LC_TIME="en_CA.UTF-8"
> LC_ALL=
> 
> Maybe the problem is with the Canadian region? (The "_CA" suffix.) No, 
> changing the Mac region to United States doesn't change the error. After 
> making the change in System Preferences, I ran the following in a new 
> terminal window.
> 
> % locale
> LANG="en_US.UTF-8"
> LC_COLLATE="en_US.UTF-8"
> LC_CTYPE="en_US.UTF-8"
> LC_MESSAGES="en_US.UTF-8"
> LC_MONETARY="en_US.UTF-8"
> LC_NUMERIC="en_US.UTF-8"
> LC_TIME="en_US.UTF-8"
> LC_ALL=
> % /Applications/Gnucash.app/Contents/MacOS/Gnucash --debug --extra
> Application Path /Applications/Gnucash.app/Contents/MacOS/Gnucash
> 
> (process:97708): gnc.gui-WARNING **: 19:08:19.091: [mac_set_languages()] 
> Language list: en:C:ja:de:zh_CN:zh_TW
> The locale defined in the environment isn't supported. Falling back to the 
> 'C' (US English) locale
> %
> 
> In this configuration, the Gnucash GUI still appears, still in English.
> 
> I tried setting the language to German and the region to Germany in System 
> Preferences. Then I invoked the Gnucash GUI from a new terminal window.
> 
> % locale
> LANG="de_DE.UTF-8"
> LC_COLLATE="de_DE.UTF-8"
> LC_CTYPE="de_DE.UTF-8"
> LC_MESSAGES="de_DE.UTF-8"
> LC_MONETARY="de_DE.UTF-8"
> LC_NUMERIC="de_DE.UTF-8"
> LC_TIME="de_DE.UTF-8"
> LC_ALL=
> % /Applications/Gnucash.app/Contents/MacOS/Gnucash
> Application Path /Applications/Gnucash.app/Contents/MacOS/Gnucash
> 
> (process:98121): gnc.gui-WARNING **: 20:52:37.069: [mac_set_languages()] 
> Language list: en:de:en:C:ja:zh_CN:zh_TW
> The locale defined in the environment isn't supported. Falling back to the 
> 'C' (US English) locale
> %
> 
> The wiki section /Locale Settings/ # *Changing the Language on MacOS* talks 
> about the Mac OS X user defaults system, as controlled by the defaults 
> command in Terminal. The wiki section mentions using "-app Gnucash 
> AppleLanguages" to control the translation which Gnucash chooses. I had no 
> setting for this. When I set it to '(en, de)', that changed the Language list 
> in the error message, but not the presence of the error message, nor the 
> resulting app UI.  Similarly, the wiki section mentions using "-app Gnucash 
> AppleLocale" to adjust the other locale settings. This had no effect for me. 
> The UI came up in English, not German, regardless of the AppleLanguages being 
> set or deleted.
> 
> % defaults write -app Gnucash AppleLanguages '(de, en)'
> % defaults write -app Gnucash AppleLocale 'de_DE'
> % /Applications/Gnucash.app/Contents/MacOS/Gnucash --debug --extra
> Application Path /Applications/Gnucash.app/Contents/MacOS/Gnucash
> 
> (process:98475): gnc.gui-WARNING **: 21:57:42.797: [mac_set_languages()] 
> Language list: de:en:C
> The locale defined in the environment isn't supported. Falling back to the 
> 'C' (US English) locale
> 
> % defaults delete -app Gnucash AppleLanguages
> % defaults delete -app Gnucash AppleLocale
> % /Applications/Gnucash.app/Contents/MacOS/Gnucash --debug --extra
> Application Path /Applications/Gnucash.app/Contents/MacOS/Gnucash
> 
> (process:98486): gnc.gui-WARNING **: 22:01:11.732: [mac_set_languages()] 
> Language list: en:C:de:ja:zh_CN:zh_TW
> The locale defined in the environment isn't supported. Falling back to the 
> 'C' (US English) locale
> %
> 
> Is the error message correct that "the locale… isn't supported"? By this, 
> does it mean the locale set by System Preferences, as claimed by the wiki, or 
> does it really mean "defined in the environment" as an environment variable?  
> (In any case, it would sure be nice if the error message included the locale 
> or setting it retrieved.)
> 
> Is there a change I can make to remove the error and stop the error message?  
> That's really the problem which prompted me to explore this whole area.
> 
> Is the wiki correct that Gnucash displays UI language according to System 
> Preferences settings, or according to the user defaults system values for 
> "-app Gnucash AppleLanguages" and "-app Gnucash AppleLocale"? This seemed to 
> have no effect for me. What am I doing wrong? Or what about the wiki's 
> explanation is wrong?
> 
> I read through the trace file. I didn't see anything related to this error 
> message there. There were only two mentions of "locale", both in names of 
> keys read by gnc.app-utils.gsettings.
> 
> Bug 725296 - Unable to change language from english using the environment 
> file <https://bugs.gnucash.org/show_bug.cgi?id=725296> is the closest I've 
> found to a relevant bug, and it seems to be about Linux and Windows locale 
> selection, not macOS.
> 
> (By the way, it would be helpful if the error message displayed the locale 
> value it thinks it retrieved, and if a similar error were written to the 
> trace file.)
> 

Nope, it's a bug in 3.6 caused by an errant #endif. I fixed it yesterday. That 
check isn't supposed to run on MacOS.

Regards,
John Ralls



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