测试项目中Google Actions在Google Assistant提示地区不可用问题求助

Hey Justin, let's figure out why you're hitting that "This app isn't available in your country" error on Google Assistant mobile (while it works perfectly in the web simulator). Here are the most likely reasons and how to debug them:

• Check your project's regional restrictions
  It’s easy to accidentally lock your test project to specific regions without realizing it. Head to your Actions Console project → go to Settings → Regions and languages → look at the Available regions list. Make sure Canada is checked here. If not, add it, save the changes, and retest on your phone.

• Verify your test device is authorized
  The web simulator uses your developer account directly, but mobile Assistant requires your device’s Google account to be on the project’s test list. Go to the Testing tab in the Actions Console → Test users and confirm the Google account you’re signed into on your phone is listed here. If it’s missing, add it, then close and reopen Google Assistant on your device.

• Check for billing/API regional limitations
  If your project uses paid APIs or services (like Google Cloud APIs with regional restrictions), your linked billing account might have region locks, or the service might not be available in Canada. Double-check your Google Cloud project’s billing settings to ensure there are no regional blocks, and confirm any third-party APIs you’re using support Canada.

• Align language and region settings
  Google Assistant enforces strict language-region matching. For example, if your project is set to English (US) but your mobile Assistant uses English (Canada), this mismatch can trigger the error. In the Actions Console’s Settings → Regions and languages, add English (Canada) to your supported languages. Then on your phone, set Google Assistant’s language to English (Canada) in its settings.

• Clear Assistant cache to fix sync delays
  Console configuration updates don’t always sync instantly to mobile devices. On your phone, go to Settings → Apps → Google Assistant → Storage → tap Clear cache. Restart your phone, then open Assistant and try your test project again.

内容的提问来源于stack exchange，提问作者Justin