Class WebSwapCGLLayer is implemented in both... error

[tit]

Current behavior

npx cypress run
↓

objc[29971]: Class WebSwapCGLLayer is implemented in both /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/Frameworks/libANGLE-shared.dylib (0x7ffb503e3948) and /Users/tit/Library/Caches/Cypress/9.7.0/Cypress.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Libraries/libGLESv2.dylib (0x111fa89c8). One of the two will be used. Which one is undefined.

node --version
# v18.1.0

npm --version
# 8.8.0

cypress --version
# Cypress package version: 9.7.0
# Cypress binary version: 9.7.0
# Electron version: 18.0.4
# Bundled Node version: 16.13.2

Chrome: Version 101.0.4951.64 (Official Build) (arm64)

Desired behavior

No warning :)

Test code to reproduce

Install last Cypress version
npx cypress run

Cypress Version

9.7.0

Other

No response

[mschile]

I was able to reproduce the warning on Cypress 9.7.0. Downgrading to Cypress 9.6.1 did not reproduce the warning. I believe it's related to the electron upgrade and this issue electron/electron#33685

[mjhenkes]

@tit, Is this warning causing any issues in cypress that you can see?

[tit]

@mjhenkes, no, apart from this warning, I didn't notice any other problems. Moreover, the tests are run in the Chrome browser.

[CyrilKrylatov]

Hello everyone,

I might have the same issue with a very new just freshly install of Cypress:

❯ yarn cy:gui
yarn run v1.22.5
$ node_modules/.bin/cypress open --config-file "assets/frontend/tests/cypress/cypress.config.js"
It looks like this is your first time using Cypress: 10.1.0

✔  Verified Cypress! /Users/cyrilkrylatov/Library/Caches/Cypress/10.1.0/Cypress.app

Opening Cypress...
objc[16715]: Class WebSwapCGLLayer is implemented in both /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/Frameworks/libANGLE-shared.dylib (0x7ffb41da6948) and /Users/cyrilkrylatov/Library/Caches/Cypress/10.1.0/Cypress.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Libraries/libGLESv2.dylib (0x10a69f9c8). One of the two will be used. Which one is undefined.

with :

❯ node --version
v18.3.0

❯ yarn --version
1.22.5

❯ ./node_modules/.bin/cypress --version
Cypress package version: 10.1.0
Cypress binary version: 10.1.0
Electron version: 18.0.4
Bundled Node version: 16.13.2

Please do tell me if I can provide you further informations.

Thank you for your time!

[splincode]

I have the same issue

[chynamyerz]

Experiencing the same issue as defined by @CyrilKrylatov, is there anyone who has figured out how to resolve the issue?

[darcyadams]

I started seeing this warning after upgrading from 8.x to 10.1. Have not found a solution.

[splincode]

fixed by 10.2

[sheecegardezi]

Hello,

I encountered same isssue will followign this tetorial https://medium.com/nerd-for-tech/setting-up-cypress-193166f85b33. Freshly install of Cypress version 10.2.0 on Mac:

npx cypress open

objc[XYZ]: Class WebSwapCGLLayer is implemented in both /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/Frameworks/libANGLE-shared.dylib (XYZ) and /Users/sasuperdev/Library/Caches/Cypress/10.2.0/Cypress.app/Contents/Frameworks/Electron Framework.framework/Versions/A/Libraries/libGLESv2.dylib (XYZ). One of the two will be used. Which one is undefined.

Please do tell me if I can provide you further informations.

Thank you for your time!

[id-dan]

I got the same issue on macOS with cypress v10.2

[liuyafei0228]

is that sort of solution ?

I had this problem

• step 1

• step 2

• and I got the old version successfully

[cypress-bot]

The code for this is done in cypress-io/cypress#22607, but has yet to be released.
We'll update this issue and reference the changelog when it's released.

[cypress-bot]

Released in 10.3.1.

This comment thread has been locked. If you are still experiencing this issue after upgrading to
Cypress v10.3.1, please open a new issue.