cypress.run module api throws "Error running proxy middleware: Cannot call this.next() more than once in the same middleware function."
See original GitHub issueCurrent behavior
Running multiple cypress.run
module api commands on the same machine might be the cause.
It seems to be a race condition, so it doesn’t happen every time.
Error running proxy middleware: Cannot call this.next() more than once in the same middleware function. Doing so can cause unintended issues.
2022-07-16T23:56:40.4895771Z Error: Error running proxy middleware: Cannot call this.next() more than once in the same middleware function. Doing so can cause unintended issues.
2022-07-16T23:56:40.4896661Z at Object.fullCtx.next (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:78:31)
2022-07-16T23:56:40.4897377Z at Object.callback (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\request-middleware.js:70:14)
2022-07-16T23:56:40.4898194Z at PreRequests.addPending (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\util\prerequests.js:56:39)
2022-07-16T23:56:40.4898910Z at Http.addPendingBrowserPreRequest (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:229:26)
2022-07-16T23:56:40.4899576Z at onError (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:198:22)
2022-07-16T23:56:40.4900214Z at Object.onError (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:95:21)
2022-07-16T23:56:40.4901100Z at C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:107:25
2022-07-16T23:56:40.4901754Z at Promise._execute (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\debuggability.js:313:9)
2022-07-16T23:56:40.4902506Z at Promise._resolveFromExecutor (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:483:18)
2022-07-16T23:56:40.4903205Z at new Promise (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:79:10)
2022-07-16T23:56:40.4903903Z at runMiddlewareStack (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:52:16)
2022-07-16T23:56:40.4904541Z at Object.next (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:81:26)
2022-07-16T23:56:40.4905233Z at Object.MaybeSetBasicAuthHeaders (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\request-middleware.js:136:10)
2022-07-16T23:56:40.4905899Z at C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:104:28
2022-07-16T23:56:40.4906643Z at Promise._execute (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\debuggability.js:313:9)
2022-07-16T23:56:40.4907377Z at Promise._resolveFromExecutor (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:483:18)
2022-07-16T23:56:40.4908075Z at new Promise (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:79:10)
2022-07-16T23:56:40.4908733Z at runMiddlewareStack (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:52:16)
2022-07-16T23:56:40.4909377Z at Object.next (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:81:26)
2022-07-16T23:56:40.4910076Z at Object.StripUnsupportedAcceptEncoding (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\request-middleware.js:122:10)
2022-07-16T23:56:40.4910752Z at C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:104:28
2022-07-16T23:56:40.4911403Z at Promise._execute (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\debuggability.js:313:9)
2022-07-16T23:56:40.4912118Z at Promise._resolveFromExecutor (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:483:18)
2022-07-16T23:56:40.4912831Z at new Promise (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:79:10)
2022-07-16T23:56:40.4913490Z at runMiddlewareStack (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:52:16)
2022-07-16T23:56:40.4914130Z at Object.next (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:81:26)
2022-07-16T23:56:40.4914817Z at Object.EndRequestsToBlockedHosts (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\request-middleware.js:109:10)
2022-07-16T23:56:40.4915484Z at C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:104:28
2022-07-16T23:56:40.4916130Z at Promise._execute (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\debuggability.js:313:9)
2022-07-16T23:56:40.4916843Z at Promise._resolveFromExecutor (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:483:18)
2022-07-16T23:56:40.4917603Z at new Promise (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:79:10)
2022-07-16T23:56:40.4918254Z at runMiddlewareStack (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:52:16)
2022-07-16T23:56:40.4918908Z at Object.next (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:81:26)
2022-07-16T23:56:40.4919605Z at Object.RedirectToClientRouteIfUnloaded (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\request-middleware.js:96:10)
2022-07-16T23:56:40.4920280Z at C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:104:28
2022-07-16T23:56:40.4920926Z at Promise._execute (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\debuggability.js:313:9)
2022-07-16T23:56:40.4921644Z at Promise._resolveFromExecutor (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:483:18)
2022-07-16T23:56:40.4922353Z at new Promise (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:79:10)
2022-07-16T23:56:40.4923074Z at runMiddlewareStack (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:52:16)
2022-07-16T23:56:40.4923716Z at Object.next (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:81:26)
2022-07-16T23:56:40.4924420Z at Object.InterceptRequest (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\net-stubbing\lib\server\middleware\request.js:43:21)
2022-07-16T23:56:40.4925106Z at C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:104:28
2022-07-16T23:56:40.4925760Z at Promise._execute (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\debuggability.js:313:9)
2022-07-16T23:56:40.4926478Z at Promise._resolveFromExecutor (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:483:18)
2022-07-16T23:56:40.4927232Z at new Promise (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:79:10)
2022-07-16T23:56:40.4927894Z at runMiddlewareStack (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:52:16)
2022-07-16T23:56:40.4928536Z at Object.next (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:81:26)
2022-07-16T23:56:40.4929210Z at Object.SendToDriver (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\request-middleware.js:78:10)
2022-07-16T23:56:40.4929880Z at C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:104:28
2022-07-16T23:56:40.4930537Z at Promise._execute (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\debuggability.js:313:9)
2022-07-16T23:56:40.4931260Z at Promise._resolveFromExecutor (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:483:18)
2022-07-16T23:56:40.4931961Z at new Promise (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\bluebird\js\release\promise.js:79:10)
2022-07-16T23:56:40.4932666Z at runMiddlewareStack (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:52:16)
2022-07-16T23:56:40.4933304Z at Object.next (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:81:26)
2022-07-16T23:56:40.4934034Z at Object.callback (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\request-middleware.js:70:14)
2022-07-16T23:56:40.4934732Z at PreRequests.addPending (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\util\prerequests.js:56:39)
2022-07-16T23:56:40.4935440Z at Http.addPendingBrowserPreRequest (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\http\index.js:229:26)
2022-07-16T23:56:40.4936220Z at NetworkProxy.addPendingBrowserPreRequest (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\proxy\lib\network-proxy.js:10:19)
2022-07-16T23:56:40.4936946Z at ServerCt.addBrowserPreRequest (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\server\lib\server-base.js:252:27)
2022-07-16T23:56:40.4937681Z at Automation.onBrowserPreRequest (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\server\lib\project-base.js:245:25)
2022-07-16T23:56:40.4938438Z at Chrome.CdpAutomation.onNetworkRequestWillBeSent (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\packages\server\lib\browsers\cdp_automation.js:170:103)
2022-07-16T23:56:40.4939070Z at Chrome.emit (node:events:390:28)
2022-07-16T23:56:40.4939396Z at Chrome.emit (node:domain:475:12)
2022-07-16T23:56:40.4939929Z at Chrome._handleMessage (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\chrome-remote-interface\lib\chrome.js:272:18)
2022-07-16T23:56:40.4940659Z at WebSocket.<anonymous> (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\chrome-remote-interface\lib\chrome.js:235:22)
2022-07-16T23:56:40.4941186Z at WebSocket.emit (node:events:390:28)
2022-07-16T23:56:40.4941525Z at WebSocket.emit (node:domain:475:12)
2022-07-16T23:56:40.4942128Z at Receiver.receiverOnMessage (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\chrome-remote-interface\node_modules\ws\lib\websocket.js:1047:20)
2022-07-16T23:56:40.4943291Z at Receiver.emit (node:events:390:28)
2022-07-16T23:56:40.4943687Z at Receiver.emit (node:domain:475:12)
2022-07-16T23:56:40.4944277Z at Receiver.dataMessage (C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\chrome-remote-interface\node_modules\ws\lib\receiver.js:517:14)
2022-07-16T23:56:40.4945046Z at C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\chrome-remote-interface\node_modules\ws\lib\receiver.js:468:23
2022-07-16T23:56:40.4945811Z at C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\chrome-remote-interface\node_modules\ws\lib\permessage-deflate.js:308:9
2022-07-16T23:56:40.4946567Z at C:\Users\Buildy\AppData\Local\Cypress\Cache\10.3.0\Cypress\resources\app\node_modules\chrome-remote-interface\node_modules\ws\lib\permessage-deflate.js:391:7
2022-07-16T23:56:40.4947131Z at afterWrite (node:internal/streams/writable:497:5)
2022-07-16T23:56:40.4947501Z at onwrite (node:internal/streams/writable:477:7)
2022-07-16T23:56:40.4947892Z at Zlib.cb (node:internal/streams/transform:201:7)
2022-07-16T23:56:40.4948275Z at Zlib.processCallback (node:zlib:612:8)
Desired behavior
No response
Test code to reproduce
If the stack trace above doesn’t lead you directly to what’s up, let me know and I can setup a repo that’ll call cypress.run
like 5 times and hopefully reproduce the error consistently.
Cypress Version
10.3.0
Other
No response
Issue Analytics
- State:
- Created a year ago
- Comments:19 (2 by maintainers)
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Hi, has this been resolved pls? Am facing the same issue, but cant track it down as @JohnnyFun … dont have any of the specified stuff on my project as for example “getFileServerToken” etc. Any ideas how to proceed?
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