golang undefined module, which is downloaded correctly

huangapple
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英文:

golang undefined module, which is downloaded correctly

问题

我按照kafka go示例项目上的说明进行操作。在使用以下命令获取模块后：

  1. go get github.com/confluentinc/confluent-kafka-go/kafka

它出现在我的用户目录中：

  1. C:\Users\fjod\go\pkg\mod\github.com\confluentinc\confluent-kafka-go@v1.9.2

go.mod文件的内容如下：

  1. module kafka-go-producer
  3. go 1.20
  5. require github.com/confluentinc/confluent-kafka-go v1.9.2

当我输入go list命令时，只看到我的模块：

  1. go list                                                                                                                  
  2. kafka-go-producer

项目结构如下：

  1. dir                                                                                                                      
  3. 目录：F:\work\kafka\kafka_dotnet_golang\src\golang\kafka-go-producer
  5. 模式                最后写入时间         长度 名称
  6. ----                -------------         ------ ----
  7. d-----       07.06.2023     11:27                  .idea
  8. -a----       07.06.2023     11:41             93   go.mod
  9. -a----       07.06.2023     11:22          21054   go.sum
  10. -a----       07.06.2023     11:05           1463   producer.go
  11. -a----       07.06.2023     10:43             32   producer.properties
  12. -a----       07.06.2023     10:39            932   util.go

当我输入go build命令时，出现以下错误：

  1. go build                                                                                                                 
  2. # kafka-go-producer
  3. .\util.go:12:42: undefined: kafka.ConfigMap
  4. .\util.go:14:32: undefined: kafka.ConfigValue
  5. .\producer.go:21:18: undefined: kafka.NewProducer
  6. .\producer.go:50:20: undefined: kafka.Message
  7. .\producer.go:51:26: undefined: kafka.TopicPartition
  8. .\producer.go:51:73: undefined: kafka.PartitionAny

GoLand正确识别了这个依赖项，并且没有报告任何错误。但是构建不起作用。

我的go env输出如下：

  1. go env                                                                                                                  
  2. set GO111MODULE=
  3. set GOARCH=amd64
  4. set GOBIN=
  5. set GOCACHE=C:\Users\fjod\AppData\Local\go-build
  6. set GOENV=C:\Users\fjod\AppData\Roaming\go\env
  7. set GOEXE=.exe
  8. set GOEXPERIMENT=
  9. set GOFLAGS=
  10. set GOHOSTARCH=amd64
  11. set GOHOSTOS=windows
  12. set GOINSECURE=
  13. set GOMODCACHE=C:\Users\fjod\go\pkg\mod
  14. set GONOPROXY=
  15. set GONOSUMDB=
  16. set GOOS=windows
  17. set GOPATH=C:\Users\fjod\go
  18. set GOPRIVATE=
  19. set GOPROXY=https://proxy.golang.org,direct
  20. set GOROOT=C:\Program Files\Go
  21. set GOSUMDB=sum.golang.org
  22. set GOTMPDIR=
  23. set GOTOOLDIR=C:\Program Files\Go\pkg\tool\windows_amd64
  24. set GOVCS=
  25. set GOVERSION=go1.20.5
  26. set GCCGO=gccgo
  27. set GOAMD64=v1
  28. set AR=ar
  29. set CC=gcc
  30. set CXX=g++
  31. set CGO_ENABLED=0
  32. set GOMOD=F:\work\kafka\kafka_dotnet_golang\src\golang\kafka-go-producer\go.mod
  33. set GOWORK=
  34. set CGO_CFLAGS=-O2 -g
  35. set CGO_CPPFLAGS=
  36. set CGO_CXXFLAGS=-O2 -g
  37. set CGO_FFLAGS=-O2 -g
  38. set CGO_LDFLAGS=-O2 -g
  39. set PKG_CONFIG=pkg-config
  40. set GOGCCFLAGS=-m64 -fno-caret-diagnostics -Qunused-arguments -Wl,--no-gc-sections -fmessage-length=0 -fdebug-prefix-map=C:\Users\fjod\AppData\Local\Temp\go-build3429863524=/tmp/go-build -gno-record-gcc-switches

我尝试重新安装go，并从头开始按照教程操作了3次。无论我尝试什么，我从来没有在go list输出中看到github.com/confluentinc/confluent-kafka-go/kafka。

编辑1：我尝试使用这个示例来检查是否可以使用模块，使用github.com/google/uuid模块的简单程序正常工作。看起来这是与kafka相关的问题:/

英文:

I follow instructions on kafka go sample project. After I get module using command

  1. go get github.com/confluentinc/confluent-kafka-go/kafka

it appears inside my user directory:

  1. C:\Users\fjod\go\pkg\mod\github.com\confluentinc\confluent-kafka-go@v1.9.2

Contents of go.mod file:

  1. module kafka-go-producer
  3. go 1.20
  5. require github.com/confluentinc/confluent-kafka-go v1.9.2

When I enter go list, I see only my module:

  1. go list                                                                                                                  ﳑ in powershell at 11:50:56
  2. kafka-go-producer

Project structure:

  1.  dir                                                                                                                      ﳑ in powershell at 12:04:11
  4.     Directory: F:\work\kafka\kafka_dotnet_golang\src\golang\kafka-go-producer
  7. Mode                LastWriteTime         Length Name
  8. ----                -------------         ------ ----
  9. d-----       07.06.2023     11:27                  .idea
  10. -a----       07.06.2023     11:41             93   go.mod
  11. -a----       07.06.2023     11:22          21054   go.sum
  12. -a----       07.06.2023     11:05           1463   producer.go
  13. -a----       07.06.2023     10:43             32   producer.properties
  14. -a----       07.06.2023     10:39            932   util.go

On entering go build command, I see following errors:

  1. go build                                                                                                                 ﳑ in powershell at 11:51:05
  2. # kafka-go-producer
  3. .\util.go:12:42: undefined: kafka.ConfigMap
  4. .\util.go:14:32: undefined: kafka.ConfigValue
  5. .\producer.go:21:18: undefined: kafka.NewProducer
  6. .\producer.go:50:20: undefined: kafka.Message
  7. .\producer.go:51:26: undefined: kafka.TopicPartition
  8. .\producer.go:51:73: undefined: kafka.PartitionAny

GoLand correctly sees this dependency and does not report any errors. But build does not work.

My go env output:

  1. go env                                                                                                                   ﳑ in powershell at 11:51:17
  2. set GO111MODULE=
  3. set GOARCH=amd64
  4. set GOBIN=
  5. set GOCACHE=C:\Users\fjod\AppData\Local\go-build
  6. set GOENV=C:\Users\fjod\AppData\Roaming\go\env
  7. set GOEXE=.exe
  8. set GOEXPERIMENT=
  9. set GOFLAGS=
  10. set GOHOSTARCH=amd64
  11. set GOHOSTOS=windows
  12. set GOINSECURE=
  13. set GOMODCACHE=C:\Users\fjod\go\pkg\mod
  14. set GONOPROXY=
  15. set GONOSUMDB=
  16. set GOOS=windows
  17. set GOPATH=C:\Users\fjod\go
  18. set GOPRIVATE=
  19. set GOPROXY=https://proxy.golang.org,direct
  20. set GOROOT=C:\Program Files\Go
  21. set GOSUMDB=sum.golang.org
  22. set GOTMPDIR=
  23. set GOTOOLDIR=C:\Program Files\Go\pkg\tool\windows_amd64
  24. set GOVCS=
  25. set GOVERSION=go1.20.5
  26. set GCCGO=gccgo
  27. set GOAMD64=v1
  28. set AR=ar
  29. set CC=gcc
  30. set CXX=g++
  31. set CGO_ENABLED=0
  32. set GOMOD=F:\work\kafka\kafka_dotnet_golang\src\golang\kafka-go-producer\go.mod
  33. set GOWORK=
  34. set CGO_CFLAGS=-O2 -g
  35. set CGO_CPPFLAGS=
  36. set CGO_CXXFLAGS=-O2 -g
  37. set CGO_FFLAGS=-O2 -g
  38. set CGO_LDFLAGS=-O2 -g
  39. set PKG_CONFIG=pkg-config
  40. set GOGCCFLAGS=-m64 -fno-caret-diagnostics -Qunused-arguments -Wl,--no-gc-sections -fmessage-length=0 -fdebug-prefix-map=C:\Users\fjod\AppData\Local\Temp\go-build3429863524=/tmp/go-build -gno-record-gcc-switches

I tried reinstalling go and followed tutorial from scratch 3 times. No matter what I try, I have never seen github.com/confluentinc/confluent-kafka-go/kafka in my go list output.

EDIT1: I tried using this example to check if I can use modules at all, and simple program with github.com/google/uuid module works fine. Looks like it's kafka-related problem :/

答案1

得分: 2

看起来现在根本不起作用：
https://github.com/confluentinc/confluent-kafka-go/issues/889

https://github.com/confluentinc/confluent-kafka-go/issues/128

最后，我在WSL中创建了一个项目并继续学习。

英文:

Looks like it should now work at all :
https://github.com/confluentinc/confluent-kafka-go/issues/889

https://github.com/confluentinc/confluent-kafka-go/issues/128

In the end, I created a project in WSL and continued studying.

huangapple
  • 本文由 发表于 2023年6月7日 17:10:13
  • 转载请务必保留本文链接：https://go.coder-hub.com/76421657.html
  • apache-kafka
  • go
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