我用VS代码中的断点调试Golang应用程序。调试器抱怨找不到存在的文件。
你们中有人知道如何在VS代码中为Go应用程序启用断点吗？
调试器日志：
Debuggee is not running. Setting breakpoints without halting.
All cleared
Creating on: /home/gbajson/Sync/clickr/clickr-node-api/clickr-node-api.go:63
Creating on: /home/gbajson/Sync/clickr/clickr-node-api/clickr-node-api.go:84
All cleared
All set:[]
SetBreakPointsResponse
2021-10-21T12:52:17+02:00 debug layer=rpc <- RPCServer.CreateBreakpoint(rpc2.CreateBreakpointIn{"Breakpoint":{"id":0,"name":"","addr":0,"addrs":null,"file":"/home/gbajson/Sync/clickr/clickr-node-api/clickr-node-api.go","line":63,"Cond":"","HitCond":"","continue":false,"traceReturn":false,"goroutine":false,"stacktrace":0,"LoadArgs":{"FollowPointers":true,"MaxVariableRecurse":1,"MaxStringLen":64,"MaxArrayValues":64,"MaxStructFields":-1},"LoadLocals":{"FollowPointers":true,"MaxVariableRecurse":1,"MaxStringLen":64,"MaxArrayValues":64,"MaxStructFields":-1},"WatchExpr":"","WatchType":0,"hitCount":null,"totalHitCount":0,"disabled":false}})
2021-10-21T12:52:17+02:00 debug layer=rpc -> *rpc2.CreateBreakpointOut{"Breakpoint":{"id":0,"name":"","addr":0,"addrs":null,"file":"","line":0,"Cond":"","HitCond":"","continue":false,"traceReturn":false,"goroutine":false,"stacktrace":0,"LoadArgs":null,"LoadLocals":null,"WatchExpr":"","WatchType":0,"hitCount":null,"totalHitCount":0,"disabled":false}} error: "could not find file /home/gbajson/Sync/clickr/clickr-node-api/clickr-node-api.go"
2021-10-21T12:52:17+02:00 debug layer=rpc <- RPCServer.CreateBreakpoint(rpc2.CreateBreakpointIn{"Breakpoint":{"id":0,"name":"","addr":0,"addrs":null,"file":"/home/gbajson/Sync/clickr/clickr-node-api/clickr-node-api.go","line":84,"Cond":"","HitCond":"","continue":false,"traceReturn":false,"goroutine":false,"stacktrace":0,"LoadArgs":{"FollowPointers":true,"MaxVariableRecurse":1,"MaxStringLen":64,"MaxArrayValues":64,"MaxStructFields":-1},"LoadLocals":{"FollowPointers":true,"MaxVariableRecurse":1,"MaxStringLen":64,"MaxArrayValues":64,"MaxStructFields":-1},"WatchExpr":"","WatchType":0,"hitCount":null,"totalHitCount":0,"disabled":false}})
2021-10-21T12:52:17+02:00 debug layer=rpc -> *rpc2.CreateBreakpointOut{"Breakpoint":{"id":0,"name":"","addr":0,"addrs":null,"file":"","line":0,"Cond":"","HitCond":"","continue":false,"traceReturn":false,"goroutine":false,"stacktrace":0,"LoadArgs":null,"LoadLocals":null,"WatchExpr":"","WatchType":0,"hitCount":null,"totalHitCount":0,"disabled":false}} error: "could not find file /home/gbajson/Sync/clickr/clickr-node-api/clickr-node-api.go"
2
Error on CreateBreakpoint: could not find file /home/gbajson/Sync/clickr/clickr-node-api/clickr-node-api.go文件已存在：
gbajson@misio:~$ ls -l /home/gbajson/Sync/clickr/clickr-node-api/clickr-node-api.go
-rw-r--r-- 1 gbajson gbajson 2961 Oct 21 12:22 /home/gbajson/Sync/clickr/clickr-node-api/clickr-node-api.go我已经检查过了，这不是文件权限的问题。我还跟踪了dlv的lagacy版本的过程：https://github.com/golang/vscode-go/blob/master/docs/debugging-legacy.md#selecting-legacy-debug-adapter
调试器配置
workspace.code-workspace
"launch": {
"version": "0.2.0",
"configurations": [
{
"name": "Debug Go",
"type": "go",
"request": "launch",
"mode": "auto",
"program": "${fileDirname}",
"debugAdapter": "legacy",
"env": {},
"args": [],
"showLog": true,
"logOutput": "rpc",
"trace": "log"
},settings.json
{
"go.delveConfig": {
"debugAdapter": "legacy",
},
4条答案
按热度按时间e5nszbig1#
我发现了这个问题。VS代码不能很好地处理符号链接。当我在VS代码中设置一个项目时，调试器开始正常工作。
此问题也在以下文件中描述：https://github.com/golang/vscode-go/issues/1677
tsm1rwdh2#
我想在这里分享我的解决方案。在阅读了一些github issues vs-code-go之后，似乎这个问题是
remotePath或substitutePath的结果。经过几次尝试，将remotePath设置为""终于成功了。57hvy0tb3#
这是gbajson回答的后续。
符号链接对我来说是个问题。在launch.json中使用这个配置解决了这个问题，同时允许我保留符号链接：
具体地说，它是“substitutePath”部分。
我的工作区目录实际上是从“/home/me/go-workspaces”到真实的目录“/data/projects/workspaces”的符号链接。
请访问：https://github.com/golang/vscode-go/blob/master/docs/debugging.md#debugging-symlink-directories
vsaztqbk4#
您可以使用“sudo ps aux| fgrep {您的进程名称}”来检查您的进程。如果它启动了不止一个进程，也许您应该更改进程启动模式而不使用守护进程。