How to Solve Uncaught (in promise) Error (Two Solutions)

Reporting an uncaught (in promise) error. The solution
There are two Solutions:

1. when using Axios to request an interface, add catch() behind then():

  1. export function stopMCUMixTranscode(params) {
return new Promise((resolve, reject) => {
axios
.post(********, params)
.then((res) => {
resolve(res)
})
.catch((err) => {
reject(err)
})
})
}

     

2. Use return promise Reject (new error (res.msg | ‘error’)) to catch and handle exceptions. It needs to be use .catch(err=>{console.log(err)}) to catch exceptions when the request comes back,

return Promise.reject(error).catch(err=>{console.log(err)}) // Return the error message returned by the interface

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