CODEWITHSUNDEEP
debugginggogoland
E235
E235

Reputation: 13440

Failed to debug binary - "could not launch process: could not find .debug_line section in binary"

I am working with GoLand IDE and I have the following simple code: 

package main

import (
    "fmt"
    "time"
)


func main() {
    start := time.Now()
    time.Sleep(2 * time.Second)
    elapsed := time.Since(start)
    fmt.Println("elapsed: %s", elapsed)
}

When I run it, it works fine and I see the output.
When I put breakpoint in one of the lines I received the following error: 

GOROOT=/usr/local/go #gosetup  
GOPATH=/root/go #gosetup  
/usr/local/go/bin/go build -o /tmp/___go_build_mymain_go -gcflags "all=-N -l" /root/go/src/myproj/mymain.go #gosetup  
/home/myuser/Desktop/GoLand-2018.1.4/plugins/go/lib/dlv/linux/dlv --listen=localhost:35607 --headless=true --api-version=2 --backend=default exec /tmp/___go_build_mymain_go -- #gosetup  
could not launch process: could not find .debug_line section in binary  

Debugger finished with exit code 1

I didn't find any information regarding this error.
I read about debugging in Go and it was mentioned to use -gcflags "all=-N -l" which is being used.

What can be the reason for this fail?

Upvotes: 2

Views: 5260

Answers (1)

dlsniper
dlsniper

Reputation: 7477

It seems you are using an outdated version of GoLand, 2018.1.4. Upgrade to 2018.2.2 and the issue will disappear.

Upvotes: 4

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