I tried to develop a workspace Add-On in a different language and I am completely stuck with this issue. it seems that my add-on does not call my local server endpoint. I get the following error message: "Content can't be loaded (see screenshot https://ibb.co/0VJHqJh)". Furthermore, I can clearly see on my server that my endpoints are not called. Does Workspace addons support local http endpoint? Currently, I have: a Fastapi server running at http://127.0.0.1:8000 with multiple endpoints. each endpoint returns Json CardService. Here a basic endpoint example: @root_router.get('/homepage', response_class=JSONResponse) async def homepage(event: object): print(event) # return json.dumps(BASIC_CARD) # return BASIC_CARD return renderAction @root_router.post("/homepage2", response_class=JSONResponse) async def homepage2(event: object): print(event) return renderAction my add-on is deployed and installed with the following deployments file { "oauthScopes": ["https://www.googleapis.com/auth/gmail.addons.execute", "https://www.googleapis.com/auth/gmail.metadata", "https://www.googleapis.com/auth/gmail.addons.current.message.metadata", "https://www.googleapis.com/auth/userinfo.email", "https://www.googleapis.com/auth/script.external_request", "https://www.googleapis.com/auth/script.locale", "https://www.googleapis.com/auth/script.scriptapp", "https://www.googleapis.com/auth/drive.file", "https://www.googleapis.com/auth/drive.addons.metadata.readonly" "https://www.googleapis.com/auth/documents.currentonly", "https://www.googleapis.com/auth/spreadsheets.currentonly", "https://www.googleapis.com/auth/presentations.currentonly"], "addOns": { "common": { "name": "My HTTP Add-on", "logoUrl": "https://fonts.gstatic.com/s/i/googlematerialicons/markunread_mailbox/v6/black-24dp/1x/gm_markunread_mailbox_black_24dp.png", "homepageTrigger": { "runFunction": "http://127.0.0.1:8000/homepage" }, "openLinkUrlPrefixes": ["http://127.0.0.1:8000/homepage"] }, "gmail": {}, "drive": {}, "calendar": {} } } Thanks in advance for your feedback! Continue reading...
