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You don't need to provide the path to the fixtures folder, just the filename. You can see the issue in the error message

So `const fileName = 'bulkimei.csv'`

As it find the file but now showing that the data is not found

What's happening is you're opening the file in `cy.fixture()` and then passing that to `selectFile()` 

You don't need to do `cy.fixture()` beforehand

Take another look at the examples and you should be good to go https://docs.cypress.io/api/commands/selectfile#Arguments

Thank you <@697794951198801920>  i did this with your help