ipservice | 基于 https //github.com/teambition/gear Go Web 框架和 http | Runtime Evironment library

I have two functions which are hard to execute, including "for" loops with querys to SQL.

When I execute one and I comment the other, it works perfectly. The problem comes when I try to execute both at the same time. It doesn´t matter if I add a "setTimeout" or how long I set it, it only executes the one I have set to be done first. The error is:

UnhandledPromiseRejectionWarning: RequestError: Invalid object name 'TableOfDataBase'.

Often I get that error several times mentioning the name of different tables of the database.

A sample of code:

I have a bottom Tab bar in my app for navigation and appbar, from the menu page after adding products in Cart screen there is Continue button when i pressed it take me to Login screen, there a normal login with and otp verification, now when i try to navigate back to menu screen after successfull otp verification, i see Tab bar disappeared and the App bar.

How i can fix this problem

Cart Screen