How to fix this?

Diagnostic Tools 4 x - (Global Scope) data(Employee workers[MAX], int count) Database.c + x 1. Database 124 125 126 Diagnostics session: 1 seconds (1.754 s selected) IX Events Process Memory (MB) printf("Details of all the Employees: "); fprintf(fpin, "Details of all the Employees: "); for (int i = 0; i 0x007cdf50 {first=0x007cdf50 "ADA "initial=0x007cdf58 "A" last=0x007cdf5a "AGUSTA "...} Type int Liobuf * Employee * Autos Locals Watch 1 - O X G C:\Users\tlcfa OneDrive Desktop CSCI 112 Programming Homework Week 4 Database\Debug\Database.exe etails of all the Employees: Microsoft Visual C++ Runtime Library Debug Assertion Failed! Program: .... 112\Programming Homework Week 4\Database\Debug\Database.exe File: minkernel crts\ucrt\src\appartstdio output.cpp Line: 34 Expression: stream != nullptr For information on how your program can cause an assertion failure, see the Visual C++ documentation on asserts. (Press Retry to debug the application) Abort Retry Ignore