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go-delve / delve

Delve is a debugger for the Go programming language.

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[BUG]Unable to perform single-step debugging

wulling1024 opened this issue · comments

commented

Please answer the following before submitting your issue:

Note: Please include any substantial examples (debug session output,
stacktraces, etc) as linked gists.

If this is about source listing not showing up (or breakpoints not being
accepted) while running in a container please read our
FAQ
first.

  1. What version of Delve are you using (dlv version)?
    image
  2. What version of Go are you using? (go version)?
    image
  3. What operating system and processor architecture are you using?
    image
    image
  4. What did you do?
    (1: My editor is VSCODE, and I use dlv for single-step debugging of golang projects.
    (2: The startup command is dlv dap --check-go-version=false --log=true --log-output=debugger --listen=127.0.0.1:51354 --log-dest=3 from xxxx DAP server listening at: 127.0.0.1:51354
    There is no problem when the program starts
    (3: There is no problem when the program starts.

vscode version:

Version: 1.85.1
Commit: 0ee08df0cf4527e40edc9aa28f4b5bd38bbff2b2
Date: 2023-12-13T09:48:06.308Z
Electron: 25.9.7
ElectronBuildId: 25551756
Chromium: 114.0.5735.289
Node.js: 18.15.0
V8: 11.4.183.29-electron.0
OS: Darwin x64 23.2.0
  1. What did you expect to see?
    Able to perform normal single-step debugging operations
  2. What did you see instead?
    When the program reaches the breakpoint, an error will occur
    image
commented

@aarzilli master, can you help to check it?

commented

Did you just run the program under delve and did nothing else? Can you reproduce this using the command line UI of delve (without dap)?

commented

Did you just run the program under delve and did nothing else?

yes. I started debugging using vscode. My configuration information is as follows:

    "go.delveConfig": {
        "dlvFlags": [
            "--check-go-version=false",
        ],
        "showLog": true,
        "debugAdapter": "dlv-dap",
        "apiVersion": 2
    },

Can you reproduce this using the command line UI of delve (without dap)

can reproduce.
start command: dlv exec --check-go-version=false --api-version=2 ./main
image

Recently I did an upgrade to the macos version, I don’t know if it’s relevant.

commented

@aarzilli The program will also terminate when a breakpoint is encountered

commented

But this is a completely different error from the one on the first post.

commented

maybe it's just the same as displaying information.
the first post it is sent is the 'vscode debug console'.
dlv cmd is just a short message.
The key to the current two is that the program is terminated when a breakpoint is encountered.

commented

I tried lowering the version to '1.8.3', but the problem still persists

commented

No in the first screenshot the target program is crashing, in the second one debugserver isn't working. Also:

The key to the current two is that the program is terminated when a breakpoint is encountered.

did you set a breakpoint in the second example? I just see continue in the screenshot.

commented

I followed this process again：
1、start command: dlv debug --check-go-version=false app/main.go
2、use continue to startup project. because this is a Gin http service
3、add breakpoint
4、use postman to request http://127.0.0.1:8888/api/health_check/
5、continue
we got error and the program is crashing..

image

commented

This looks similar to #3538, #3599, #3554, #3519.

commented

hi @aarzilli. thank you very much, my problem is solved. respect