Why Does My Go Program Show an 'Access is Denied' Error, and How Can I Fix It?

Addressing "Access is Denied" Errors in Go

In the world of programming, encountering errors is inevitable. For Go developers, the infamous "Access is Denied" error can be particularly frustrating. Let's delve into the possible causes and solutions for this common issue.

One potential culprit behind this error lies in the security barriers imposed by antivirus software. Certain antivirus programs, such as Avira, may misidentify executable files (like ".exe") as potential threats, leading to their blockage. If you happen to be using Windows 10 and encounter this error, disabling your antivirus software could be a viable solution.

To illustrate the issue, consider the following Go code:

package main

import "fmt"

func main() {
    presAge := make(map[string]int)

    presAge["test"] = 42
    presAge["boom"] = 421

    delete(presAge, "boom")

    fmt.Println(len(presAge))
}

Upon running this code, you might encounter the following error:

fork/exec C:\Users\Computer\AppData\Local\Temp\go-build143466426\command-line-arguments\_obj\exe\simple.exe: Access is denied.

By disabling Avira or other similar antivirus software, this error should vanish, allowing you to execute your Go program without hindrance. It's important to note that this solution should only be considered as a temporary workaround, and you should re-enable your antivirus software as soon as possible to ensure the security of your system.

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