Cannot set env without running a program.

[mccaig]

Hi - I'm unable to launch the debugger - I receive the error that was mentioned in #788 (Cannot set env without running a program. Please remove env from [Listen for Xdebug] configuration.)

Note that I do not have an env variable set in my launch config - see below.

VS Code extension version: 1.29.0 Your launch.json:

{
    "configurations": [
    {
        "name": "Listen for Xdebug",
        "type": "php",
        "request": "launch",
        "port": 9003
    }
    ]
}

VS Code extension logfile (from setting "log": true in launch.json):

I edited the extension source to print the contents of args.env in the error message: throw new Error(Cannot set env without running a program.\nPlease remove envs: ${JSON.stringify(args.env)} from [${args.name || 'unknown'}] configuration.); You can see in the debugging output that env is an empty object - as the extension is testing for args.env !== undefined it is failing the test. I'm not sure if there was a change to the extension or even VSCode itself that is causing this variable to now be an empty object, or whether there is something weird about my IDE setup, but I don't see any obvious issues.

<- launchResponse
Response {
  seq: 0,
  type: 'response',
  request_seq: 2,
  command: 'launch',
  success: false,
  message:
   'Cannot set env without running a program.\nPlease remove env [{}] from [Listen for Xdebug] configuration.',
  body:
   { error:
      { id: 0,
        format:
         'Cannot set env without running a program.\nPlease remove env [{}] from [Listen for Xdebug] configuration.',
        showUser: true } } }

Perhaps this error might be better off as a warning?

[zobo]

Interesting. What is the vscode version?

[Keanu73]

Hi, I am also experiencing this exact same issue. My VSCode version is 1.74.0, and the extension version is v1.29.0.

[Keanu73]

I've made a fix for this, see my PR #872

[zobo]

Thanks. So weird that it never happens to me. Will look at the PR

[zobo]

Quite curious, I still cannot reproduce the issue. Do you have any other PHP related extensions installed?

[Keanu73]

The only other PHP-related extension I have installed is PHP Intelephense, nothing else.

[zobo]

Could you try to disable all other extensions? I will release a version (hopefully today) with this fix, but I'd like to take this up with Microsoft if it turns out that vscode is doing this.

[zobo]

Alternatively, I think there is a Help>Report option where you can also generate a list of all active extensions.

[Keanu73]

I've installed 1.29.1 and can confirm the bug is no longer present.

Extension	Author (truncated)	Version
vscode-openapi	42C	4.15.10
better-comments	aar	3.0.2
copy-word	ale	3.9.0
ng-template	Ang	15.0.3
markdown-preview-github-styles	bie	1.0.1
vscode-intelephense-client	bme	1.8.2
language-hugo-vscode	bud	1.3.1
npm-intellisense	chr	1.4.3
vscode-markdownlint	Dav	0.48.1
vscode-eslint	dba	2.2.6
gitlens	eam	13.1.1
vscode-html-css	ecm	1.13.1
prettier-vscode	esb	9.10.3
comment-anchors	Exo	1.10.2
vscode-github-notifications-bell	fab	2.3.1
vscode-firefox-debug	fir	2.9.8
auto-rename-tag	for	0.1.10
copilot	Git	1.63.7601
vscode-pull-request-github	Git	0.56.0
go	gol	0.36.0
html-tag-wrapper	hwe	0.2.3
svg	joc	1.4.23
auto-comment-blocks	kev	1.0.1
vscode-gutter-preview	kis	0.30.0
file-downloader	min	1.0.12
mindaro	min	1.0.120221201
goto-next-previous-member	mis	0.0.6
vscode-docker	ms-	1.23.2
vscode-dotnet-runtime	ms-	1.6.0
vscode-kubernetes-tools	ms-	1.3.11
isort	ms-	2022.8.0
python	ms-	2022.20.1
vscode-pylance	ms-	2022.12.20
remote-containers	ms-	0.266.1
remote-ssh	ms-	0.94.0
remote-ssh-edit	ms-	0.84.0
remote-wsl	ms-	0.72.0
remote-explorer	ms-	0.0.3
sqltools	mtx	0.26.0
angular-console	nrw	17.27.1
vetur	oct	0.36.1
vscode-openshift-connector	red	1.0.0
vscode-redhat-account	red	0.0.7
vscode-yaml	red	1.10.1
keep-a-changelog	RLN	1.2.2
vs-code-prettier-eslint	rve	5.0.4
vscode-javascript-booster	sbu	14.0.1
svelte-vscode	sve	106.3.2
sass-indented	syl	1.8.23
highlight-matching-tag	vin	0.10.1
intellicode-api-usage-examples	Vis	0.2.6
vscodeintellicode	Vis	1.2.29
vscode-conventional-commits	viv	1.24.4
vscode-wakatime	Wak	22.1.0
vscode-import-cost	wix	3.3.0
php-debug	xde	1.29.1
json-helper	zho	1.3.2
vscode-proto3	zxh	0.5.5

[zobo]

I went over the most extensions that would make sense but could not find any registerDebugConfigurationProvider that could cause this... I will close the issue. I would make sense to bisect the problem with the old version of the php-debug adapter, but honestly I can't spare the time...

Thanks for all the help!