Question

我无法理解当前使用演示代码的错误含义

我用于共享屏幕的示例代码，我还安装了共享屏幕所需的chrome扩展程序

screensharing(data) {
      AgoraRTC.Logger.setLogLevel(AgoraRTC.Logger.INFO);
        var localStreams=[];
        var channelKey=null;
        if (!this._client) {
            Toast.error("Please Join First!");
            return;
        }
        const uid = this._params.uid;
        console.log("screen sharing function calling ")

        var screenClient = AgoraRTC.createClient({
            mode: 'rtc',
            codec: 'vp8'
        });
        screenClient.init(data.appID, function () {
            screenClient.join(channelKey, data.channel, null, function (uid) {
                // Save the uid of the local stream.
                localStreams.push(uid);
                // Create the stream for screen sharing.
                const streamSpec = {
                    streamID: uid,
                    audio: false,
                    video: false,
                    screen: true
                }
                // Set relevant attributes according to the browser.
                // Note that you need to implement isFirefox and isCompatibleChrome.
                if (isFirefox()) {
                    streamSpec.mediaSource = 'window';
                } else if (!isCompatibleChrome()) {
                    streamSpec.extensionId = 'minllpmhdgpndnkomcoccfekfegnlikg';
                }
              var  screenStream = AgoraRTC.createStream(streamSpec);
                // Initialize the stream.
                screenStream.init(function () {
                    // Play the stream.
                    screenStream.play('Screen');
                    // Publish the stream.
                    screenClient.publish(screenStream);

                    // Listen to the 'stream-added' event.
                    screenClient.on('stream-added', function (evt) {
                        var stream = evt.stream;
                        var uid = stream.getId()

                        // Check if the stream is a local uid.
                        if (!localStreams.includes(uid)) {
                            console.log('subscribe stream:' + uid);
                            // Subscribe to the stream.
                            screenClient.subscribe(stream);
                        }
                    })

                }, function (err) {
                    console.log(err);
                });

            }, function (err) {
                console.log(err);
            })
        });
    }

在功能上方，我正在调用共享屏幕

我在浏览器中收到实际错误消息。

AgoraRTCSDK.min.js：2 12：01：39：329 Agora-SDK [错误]：[850D2]获取服务器节点失败[DYNAMIC_USE_STATIC_KEY]
https://webrtc2-ap-web-1.agora.io/api/v1 DYNAMIC_USE_STATIC_KEY

AgoraRTCSDK.min.js：2 12：01：39：331 Agora-SDK [INFO]：[850D2]连接失败：DYNAMIC_USE_STATIC_KEY

Answer 1

当通道使用启用了证书但未传递适当令牌的appid时，Agora RTC SDK抛出DYNAMIC_USE_STATIC_KEY错误。

您需要使用令牌服务器来生成动态令牌，并将其传递到channelKey而不是null上。

您可以在下面找到如何设置令牌服务器。 https://docs.agora.io/en/Interactive%20Broadcast/token_server_cpp?platform=CPP

或者，您可以在控制台（https://sso.agora.io/en/login）中生成一个临时令牌，并将其传递给channelKey以便开始开发。

我们正在实施Agora屏幕共享并出现错误DYNAMIC_USE_STATIC_KEY

1 个答案: