Add protection to default language detection on upgrade RIDE

Author: HelioGuilherme66

README.adoc

@@ -36,7 +36,7 @@ See the https://github.com/robotframework/RIDE/blob/master/doc/releasenotes/ride
 **Version https://github.com/robotframework/RIDE/tree/release/1.7.4.2[1.7.4.2] was the last release supporting Python 2.7**
 
 
-**The current development version is based on 2.2.1.1, supports Python from 3.9 up to 3.14 (16th December 2025).**
+**The current development version is based on 2.2.1.1, supports Python from 3.9 up to 3.14 (08th December 2025).**
 
 Currently, the unit tests are tested on Python 3.10, 3.11 and 3.13 (3.13 is the recommended version).
 We now have an experimental workflow on Fedora Linux 42, with wxPython 4.2.3 and Python 3.14.
@@ -46,7 +46,7 @@ Likewise, the current version of wxPython, is 4.2.3, but RIDE is known to work w
 
 `pip install -U robotframework-ride`
 
-(3.9 <= python <= 3.14) Install current development version (**2.2.2dev1**) with:
+(3.9 <= python <= 3.14) Install current development version (**2.2.2dev3**) with:
 
 `pip install -U https://github.com/robotframework/RIDE/archive/develop.zip`
 

src/robotide/application/application.py

@@ -354,7 +354,10 @@ def change_locale(self, message):
         if message.keys[0] != "General":
             return
         initial_locale = self._locale.GetName()
-        code = self._get_language_code()
+        try:
+            code = self._get_language_code()
+        except AttributeError:
+            code = wx.LANGUAGE_ENGLISH_WORLD
         del self._locale
         self._locale = wx.Locale(code)
         if not self._locale.IsOk():
@@ -384,7 +387,7 @@ def change_locale(self, message):
                     except FileNotFoundError:
                         pass
 
-    def _get_language_code(self) -> str:
+    def _get_language_code(self) -> str|int:
         if languages:
             from ..preferences import Languages
             names = [n for n in Languages.names]

src/robotide/version.py

@@ -15,4 +15,4 @@
 #
 # Automatically generated by `tasks.py`.
 
-VERSION = 'v2.2.2dev2'
+VERSION = 'v2.2.2dev3'