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Tag: meteor-react

meteor How to use upsert | Exception while simulating the effect of invoking ” TypeError: Cannot read properties of undefined (reading ‘_id’) react.js

I’m having trouble with upsert with meteor.js. I could update questions finely with the below codes but I won’t be able to insert new data. file in client side file in server side (collection file) Got error saying… Exception while simulating the effect of invoking ‘modifyQuestion’ TypeError: Cannot read properties of undefined (reading ‘_id’) I thought when {_id: questionId._id} got