[英]Received “cannot execute binary file: Exec format error” while pushing golang project to heroku. Why is this happening?
I have been recently attempting to deploy a simple golang app to heroku using the same method I used to deploy previous ones, and I'm running into error with my procfile execution.我最近一直在尝试使用与部署以前的应用程序相同的方法将一个简单的 golang 应用程序部署到 heroku,但我在执行 procfile 时遇到了错误。
2021-07-06T23:30:28.000000+00:00 app[api]: Build started by user user@yahoo.com
2021-07-06T23:30:40.271575+00:00 app[api]: Release v7 created by user user@yahoo.com
2021-07-06T23:30:40.271575+00:00 app[api]: Deploy 0d19e552 by user user@yahoo.com
2021-07-06T23:30:40.909377+00:00 heroku[web.1]: State changed from crashed to starting
2021-07-06T23:30:42.049118+00:00 heroku[web.1]: Starting process with command `bin/main`
2021-07-06T23:30:45.582197+00:00 app[web.1]: bash: bin/main: cannot execute binary file: Exec format error
2021-07-06T23:30:45.646220+00:00 heroku[web.1]: Process exited with status 126
2021-07-06T23:30:45.722720+00:00 heroku[web.1]: State changed from starting to crashed
2021-07-06T23:30:57.000000+00:00 app[api]: Build succeeded
2021-07-06T23:45:41.986316+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=testing-my-message-app.herokuapp.com request_id=fd3a8259-82dc-489f-b206-060ec0d8f8f6 fwd="67.81.209.179" dyno= connect= service= status=503 bytes= protocol=https
2021-07-06T23:45:42.522223+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=testing-my-message-app.herokuapp.com request_id=f3268609-cdcc-4c16-af24-f7dfa5568030 fwd="67.81.209.179" dyno= connect= service= status=503 bytes= protocol=https
I tried running both go build -o bin/main
and go build -o bin/main -v .
我尝试同时运行
go build -o bin/main
和go build -o bin/main -v .
to build the binary file, but heroku is unable to build it for due to format error.构建二进制文件,但由于格式错误,heroku 无法构建它。 How can I fix this?
我怎样才能解决这个问题? I'm running on a 64 bit window platform for reference.
我在 64 位窗口平台上运行以供参考。
Also, just in case, here is the code I am trying to deploy.另外,为了以防万一,这是我要部署的代码。
package main
import (
"fmt"
"log"
"net/http"
"os"
"strconv"
"github.com/go-chi/chi"
"github.com/go-chi/render"
"github.com/joho/godotenv"
)
type m map[string]interface{}
func main(){
godotenv.Load()
router := chi.NewRouter()
words := m{
"black": 10,
"red": 7,
"pink": 0,
"yellow": 5,
"blue": 9,
}
router.Get("/all", func(res http.ResponseWriter, req *http.Request) {
render.JSON(res, req, words)
})
router.Get("/add-color-rating/{color}/{rating}", func(res http.ResponseWriter, req *http.Request) {
color := chi.URLParam(req, "color")
rating, _ := strconv.Atoi(chi.URLParam(req, "rating"))
words[color] = rating
render.JSON(res, req, m{"added-rating": m{color: rating}})
})
fs := http.FileServer(http.Dir("./static"))
router.Handle("/static/*", http.StripPrefix("/static", fs))
fmt.Println("running on port:", os.Getenv("PORT"))
log.Fatal(http.ListenAndServe(os.Getenv("PORT"), router))
}
If youre trying to build files in the bin/main
folder, you need to do this:如果您尝试在
bin/main
文件夹中构建文件,则需要执行以下操作:
go build bin/main
If you are trying to build in the current folder, you need to do this:如果您尝试在当前文件夹中构建,则需要执行以下操作:
go build -o bin/main.exe
https://golang.org/cmd/go#hdr-Compile_packages_and_dependencies https://golang.org/cmd/go#hdr-Compile_packages_and_dependencies
It could also be that you are trying to run an executable compiled for a specific architecture on a platform with a different architecture.也可能是您尝试在具有不同架构的平台上运行针对特定架构编译的可执行文件。 Try specifying the the target os and architecture in which you expect to run the build as follows.
尝试指定您希望在其中运行构建的目标操作系统和体系结构,如下所示。
env GOOS=linux GOARCH=arm64 go build -o bin/main
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