Cypress testing has stopped working

Current behavior:

On my local machine no tests are working at all. This includes the Cypress example tests. The browser opens for the test runner when clicking on a test spec but the browser remains a blank page. If I go onto my personal VPN everything works as expected.

This happens from both running it using the UI runner (cypress open) as well as running in the terminal (cypress run)

The strange thing is everything was running just fine about a month ago. I moved onto different features on the project I’m working on. I came back to working on writing test cases and things just stopped working. I even created a new branch and did a clean install of Cypress

Desired behavior:

Test should run as expected.

Steps to reproduce: (app code and test code)

Just run any example test spec such as viewport.spec.js

Here is some logging. Let me know if you need more logging information:

cypress:server:server Getting remote state: { auth: undefined, props: null, origin: 'http://localhost:51189', strategy: 'file', visiting: undefined, domainName: 'localhost', fileServer: 'http://localhost:51190' } +1s
  cypress:server:proxy handling proxied request { url: '/', proxiedUrl: 'http://mqeaipywpwwawjm/', headers: { host: 'mqeaipywpwwawjm', 'proxy-connection': 'keep-alive', 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3787.0 Safari/537.36', 'accept-encoding': 'gzip, deflate' }, remoteState: { auth: undefined, props: null, origin: 'http://localhost:51189', strategy: 'file', visiting: undefined, domainName: 'localhost', fileServer: 'http://localhost:51190' } } +1ms
  cypress:server:server Getting remote state: { auth: undefined, props: null, origin: 'http://localhost:51189', strategy: 'file', visiting: undefined, domainName: 'localhost', fileServer: 'http://localhost:51190' } +5ms
  cypress:server:proxy handling proxied request { url: '/', proxiedUrl: 'http://falozzfp/', headers: { host: 'falozzfp', 'proxy-connection': 'keep-alive', 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3787.0 Safari/537.36', 'accept-encoding': 'gzip, deflate' }, remoteState: { auth: undefined, props: null, origin: 'http://localhost:51189', strategy: 'file', visiting: undefined, domainName: 'localhost', fileServer: 'http://localhost:51190' } } +1ms
  cypress:server:server Getting remote state: { auth: undefined, props: null, origin: 'http://localhost:51189', strategy: 'file', visiting: undefined, domainName: 'localhost', fileServer: 'http://localhost:51190' } +2ms
  cypress:server:proxy handling proxied request { url: '/', proxiedUrl: 'http://sdaxobfvwrld/', headers: { host: 'sdaxobfvwrld', 'proxy-connection': 'keep-alive', 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3787.0 Safari/537.36', 'accept-encoding': 'gzip, deflate' }, remoteState: { auth: undefined, props: null, origin: 'http://localhost:51189', strategy: 'file', visiting: undefined, domainName: 'localhost', fileServer: 'http://localhost:51190' } } +0ms
  cypress:server:timers queuing timer id 9 after 30000 ms +35ms
  cypress:server:timers queuing timer id 10 after 30000 ms +0ms
  cypress:server:timers child received timer id 9 +1s
  cypress:server:timers child received timer id 10 +0ms
  cypress:server:timers queuing timer id 11 after 30000 ms +1ms
  cypress:server:timers child received timer id 11 +1ms
  cypress:server:timers clearing timer id 9 from queue { '7': { args: [], ms: 2500, cb: [Function: cb] }, '9': { args: [], ms: 30000, cb: [Function] }, '10': { args: [], ms: 30000, cb: [Function] }, '11': { args: [], ms: 30000, cb: [Function] } } +0ms
  cypress:server:proxy received response for { url: 'http://falozzfp/', headers: { 'content-type': 'text/html' }, statusCode: 500, isGzipped: undefined, wantsInjection: false, wantsSecurityRemoved: false } +2ms
  cypress:server:proxy request failed { url: 'http://falozzfp/', status: 500, error: 'Error: getaddrinfo ENOTFOUND falozzfp falozzfp:80\n    at errnoException (dns.js:50:10)\n    at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:92:26)\n' } +0ms
HEAD / 500 41.597 ms - -
  cypress:server:timers clearing timer id 10 from queue { '7': { args: [], ms: 2500, cb: [Function: cb] }, '10': { args: [], ms: 30000, cb: [Function] }, '11': { args: [], ms: 30000, cb: [Function] } } +14ms
  cypress:server:proxy received response for { url: 'http://mqeaipywpwwawjm/', headers: { 'content-type': 'text/html' }, statusCode: 500, isGzipped: undefined, wantsInjection: false, wantsSecurityRemoved: false } +0ms
  cypress:server:proxy request failed { url: 'http://mqeaipywpwwawjm/', status: 500, error: 'Error: getaddrinfo ENOTFOUND mqeaipywpwwawjm mqeaipywpwwawjm:80\n    at errnoException (dns.js:50:10)\n    at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:92:26)\n' } +0ms
HEAD / 500 61.901 ms - -
  cypress:server:timers clearing timer id 11 from queue { '7': { args: [], ms: 2500, cb: [Function: cb] }, '11': { args: [], ms: 30000, cb: [Function] } } +1ms
  cypress:server:proxy received response for { url: 'http://sdaxobfvwrld/', headers: { 'content-type': 'text/html' }, statusCode: 500, isGzipped: undefined, wantsInjection: false, wantsSecurityRemoved: false } +1ms
  cypress:server:proxy request failed { url: 'http://sdaxobfvwrld/', status: 500, error: 'Error: getaddrinfo ENOTFOUND sdaxobfvwrld sdaxobfvwrld:80\n    at errnoException (dns.js:50:10)\n    at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:92:26)\n' } +0ms
HEAD / 500 54.523 ms - -

Versions

OS: MacOS 10.14.4 Cypress: 3.2.0 Chrome: 75.0.3770.18 (Official Build) beta (64-bit)

[debone]

I’m having the same issue, with the blank screen and the __ in the URL. I’m on MacOS 10.14.3 and Cypress 3.1.0

[akwasin]

This is most likely a network issue and not with Cypress. I’m running into this as well when I’m on my companies network while its working like a charm at home or if I use mobile hotspot.