错误：此方法仅在msteams团队范围内有效

Question

I get an error as mentioned in the title when i use Teamsinfo's getTeamChannels and getTeamsDetail methods where as when i use TeamsInfo.getMembers. The code works fine perfectly.

im using msteams to send messages hence the scope issue shouldnt really come up. Also getMembers works totally fine. not sure why the other two doesn't

Code without issue-

export class MyBot extends TeamsActivityHandler {
    constructor() {
        super();

        // See https://aka.ms/about-bot-activity-message to learn more about the message and other activity types.
        this.onMessage(async (turnContext, next) => {
            const members = await TeamsInfo.getMembers(turnContext);

            // By calling next() you ensure that the next BotHandler is run.
            await next();
        });
    }
}

Code with issue-

export class MyBot extends TeamsActivityHandler {
    constructor() {
        super();

        // See https://aka.ms/about-bot-activity-message to learn more about the message and other activity types.
        this.onMessage(async (turnContext, next) => {

            const teamDetails = await TeamsInfo.getTeamDetails(turnContext);


            // By calling next() you ensure that the next BotHandler is run.
            await next();
        });
    }
}

Any known issue? Versions:"botbuilder-azure": "^4.7.2", "botbuilder": "^4.7.2"

Answer 1

Based on the comments above, I think I've got an answer:

"getMembers" is working because, in a 1-1 chat (just you and the bot), there are "members" of the conversation. However, there are 3 different kinds of chats a bot can participate in:

1) a "1-1", like you're having now 2) a "group chat", where there's a direct chat between, for example, you, one or more other users, and the bot (this will also appear in the "chat" section on the left menu in Teams) 3) A "channel" inside a "Team" in Teams. For instance, you might have a team like "Finance" with a "channel" like "Accounts receivable", and your bot can be connected to this team+channel

The methods you're calling depend on where the bot conversation is taking place. For instance, "getTeamDetails" will only work in scenario (3) above, where the bot is actually in a team.

Hope that helps explain?