error('callback(): the callback was already called.'); return; } callbackCalled = true; // 正常的回调函数逻辑 } 确保异步操作只触发一次回调:检查你的异步操作代码,确保在任何情况下,回调都只会被触发一次。这可能需要你调整代码逻辑,特别是在错误处理或重试机制中。 使用Promise或async/await:如果你...
node async.parallel并行执行 报Callback was already called错误怎样解决? async.parallel([ function (callback) { self.getNewsByTime().then(function (newsData) { self.emit('addToLife', newsData, extras, function (err, extras) { if (err){ next(err, null) } else { next(null, extras) } ...
Error "Callback was already called." occurs when is no callback called. Look at my code, it looks like some overloading issue. Test case: const listJobs = (next) => { next(null, { queued: {}, running: {}, done:{}, }); return null; }; con...
\node_modules\neo-async\async.js:14 throw new Error('Callback was already called.'); ^ Error: Callback was already called. 原国浩 创建了任务 4年前 原国浩 将关联仓库设置为张植/vue-kityminder-editor 4年前 展开全部操作日志 登录 后才可以发表评论 ...
Bug Report Having a hard time getting a simple repro case on this one, but taking this stack trace from the CI builds of one of our services: 2018-02-12T06:05:28.824Z - error: [aaa.bbb] uncaughtException: Callback was already called. col...
Error: Callback was already called. at throwError (/Users/z/node_modules/neo-async/async.js:14:11) at /Users/z/node_modules/neo-async/async.js:2805:7 at _combinedTickCallback (internal/process/next_tick.js:131:7) at process._tickCallback (internal/process/next_tick.js:180:9)npm ...
Error: Callback was already called. at node_modules/acl/node_modules/async/lib/async.js:43:36 at node_modules/acl/node_modules/async/lib/async.js:694:17 at node_modules/acl/node_modules/async/lib/async.js:173:37 at node_modules/acl/lib/mongodb-backend.js:134:18 ...
{0} requests remaining.", requestCounter); }publicstaticvoidMain(){// Create the delegate that will process the results of the// asynchronous request.AsyncCallback callBack =newAsyncCallback(ProcessDnsInformation);stringhost;do{ Console.Write(" Enter the name of a host computer or <enter> ...
The stream is already in use by a previous call to BeginGetResponse(AsyncCallback, Object) -or- TransferEncoding is set to a value and SendChunked is false. -or- The thread pool is running out of threads. ProtocolViolationException Method is GET or HEAD, and either ContentLength is grea...
Description Date and time when the callback registration was created. DisplayName Created On IsValidForForm True IsValidForRead True LogicalName createdon RequiredLevel None Type DateTime CanChangeDateTimeBehavior False DateTimeBehavior UserLocal Format DateAndTime ImeMode Inactive SourceTypeMask 0CreatedOn...