PHP Intelephense extension not working

[HeavyHorst]

• code-server version: 1.31.1-100
• OS Version: CentOS 7.6
• Extension: https://github.com/bmewburn/vscode-intelephense

Description

Error: Cannot find module 'vscode-languageserver'
    at Module.r.require.e [as require] (/app/code-server:468:26234)
    at Object.i.__awaiter.n (~/.code-server/extensions/bmewburn.vscode-intelephense-client-1.0.8/node_modules/intelephense/lib/intelephense.js:39:155362)
    at n (~/.code-server/extensions/bmewburn.vscode-intelephense-client-1.0.8/node_modules/intelephense/lib/intelephense.js:39:113)
    at Object.<anonymous> (~/.code-server/extensions/bmewburn.vscode-intelephense-client-1.0.8/node_modules/intelephense/lib/intelephense.js:39:147092)
    at n (~/.code-server/extensions/bmewburn.vscode-intelephense-client-1.0.8/node_modules/intelephense/lib/intelephense.js:39:113)
    at Object.i.__awaiter.n (~/.code-server/extensions/bmewburn.vscode-intelephense-client-1.0.8/node_modules/intelephense/lib/intelephense.js:39:146712)
[Error - 18:00:17] Connection to server got closed. Server will not be restarted.

Steps to Reproduce

Install the extension and open a php file.

[sebastianmacias]

Maybe related: I'm also having the same issue with vetur: https://github.com/vuejs/vetur The extension colors the code but intellisense and auto formatting isn't working.

[foresthoffman]

@HeavyHorst When did you first install the extension?

[HeavyHorst]

@foresthoffman
I first installed the extension on Saturday and then uninstalled it directly because it didn't work.
I reinstalled the extension just before opening this issue.

[foresthoffman]

@HeavyHorst Please try uninstalling again, but this time also manually remove the ~/.code-server/extensions/bmewburn.vscode-intelephense-client-1.0.8 directory. Then, reinstalling should perform a proper redownload.

[HeavyHorst]

I deleted the complete .code-server folder and restarted the server.
I'm still getting this error message:

Error: Cannot find module 'vscode-languageserver'
    at Module.r.require.e [as require] (/app/code-server:468:26234)
    at Object.i.__awaiter.n (~/.code-server/extensions/bmewburn.vscode-intelephense-client-1.0.8/node_modules/intelephense/lib/intelephense.js:39:155362)
    at n (~/.code-server/extensions/bmewburn.vscode-intelephense-client-1.0.8/node_modules/intelephense/lib/intelephense.js:39:113)
    at Object.<anonymous> (~/.code-server/extensions/bmewburn.vscode-intelephense-client-1.0.8/node_modules/intelephense/lib/intelephense.js:39:147092)
    at n (~/.code-server/extensions/bmewburn.vscode-intelephense-client-1.0.8/node_modules/intelephense/lib/intelephense.js:39:113)
    at Object.i.__awaiter.n (~/.code-server/extensions/bmewburn.vscode-intelephense-client-1.0.8/node_modules/intelephense/lib/intelephense.js:39:146712)
[Error - 19:48:24] Connection to server got closed. Server will not be restarted.

[RiFi2k]

I get the same problem with intelephense. For me though felixfbecker.php-intellisense is working perfectly, so I'm taking a stab that it probably has something to do with where their language server packages are required from.

Intelephense is trying to get them from the node_modules folder where as intellisense is getting them successfully from the composer vendor folder.

[RiFi2k]

Ok now I'm pretty much 95% positive it is the paths that is the issue here. If you go in to the file requiring whatever, for example I was using shinn.stylelint to debug because the code isn't minified.

Originally the error comes from

const {createConnection, Files, ProposedFeatures, TextDocuments} = require('vscode-languageserver');

Then if you change that to an absolute path from your filesystem root, it will find that module and error our on the next relative path require it hits, I went on fixing 4 or 5 levels up of this til I was convinced this is the issue.

Hope it help, great project btw!

[foresthoffman]

Hmm, that's very weird. I appreciate the feedback! intelephense should be working, as it's requiring vscode-languageserver and vscode-languageserver is sitting in node_modules, right next to the source. It just doesn't work for some reason.

@HeavyHorst does felixfbecker.php-intellisense work for you?

[RiFi2k]

You can see if you look at the extension output inside vscode from any extension trying to require the language server packages from node_modules they all 100% come back as invalid module not found with the relative path. I have 3 extensions all failing because of the same relative path issue, and the only one not using them from inside node_modules is working fine.

Is it possible you have some webpack resolve setting somewhere which is setting the resolvable paths to vscode-languageserver packages to somewhere specific not including where extensions would be loading from?

[RiFi2k]

Getting super close on this now, if I had to wager I would say this is the problem, likely with alot of stuff.

cb2232.bundle.js:45 [Extension Host] Activating extension `CoenraadS.bracket-pair-colorizer-2` failed:  Cannot find module '/./node_modules.asar/vscode-textmate'

cb2232.bundle.js:45 [Extension Host] Here is the error stack:  Error: Cannot find module '/./node_modules.asar/vscode-textmate'

Looks like when extensions (probably the built in terminal as well), try and resolve modules from node_modules folder webpack wants to resolve their path as an absolute path always.

Maybe I'm mistaken but is this a string replace loader on the filepath with a regex on as .js and .ts files?
Right below is one for all node module files using the node-loader library.

https://github.com/codercom/code-server/blob/master/scripts/webpack.general.config.js#L16

Something of interest possibly right in here https://github.com/codercom/code-server/blob/master/packages/ide/src/fill/path.js#L305 exporting all those function into the global scope.

I know you all will be happy to track this down and close it because no joke the same root issue here probably accounts for ~half your open issues in one way or another.