No outline available on macOS

[blacknred0]

I got macOS with R version 3.4.1 (2017-06-30) -- "Single Candle" and when I open up outline on atom, it says that

No outline available
This is likely an error with the language package.

I have installed both atom-language-r and install.packages("languageserver").

Thoughts?!

[randy3k]

Could you open the console and turn on the debug mode atom.config.set('core.debugLSP', true) and report the errors shown?

[blacknred0]

Below are the results. If I am looking at this right, when I go to /Users/blacknred0/.atom/packages/ide-r/lib/main.js:73, I see this console.log('[rls] %s', String(buf));, does this mean that R should have installed a package called rls or is that the language server?

atom.config.set('core.debugLSP', true)
true
/Users/blacknred0/.atom/packages/ide-r/lib/main.js:73 [rls] received: Content-Length: 4049

logger.js:21 R (rls) stderr received: Content-Length: 4049
warn @ logger.js:21
stderr.split.filter.forEach.line @ auto-languageclient.js:641
handleServerStderr @ auto-languageclient.js:641
childProcess.stderr.on.chunk @ auto-languageclient.js:316
emitOne @ events.js:101
emit @ events.js:191
readableAddChunk @ _stream_readable.js:178
Readable.push @ _stream_readable.js:136
onread @ net.js:560
/Users/blacknred0/.atom/packages/ide-r/lib/main.js:73 [rls] received payload.
handling notification: textDocument/didChange

logger.js:21 R (rls) stderr received payload.
warn @ logger.js:21
stderr.split.filter.forEach.line @ auto-languageclient.js:641
handleServerStderr @ auto-languageclient.js:641
childProcess.stderr.on.chunk @ auto-languageclient.js:316
emitOne @ events.js:101
emit @ events.js:191
readableAddChunk @ _stream_readable.js:178
Readable.push @ _stream_readable.js:136
onread @ net.js:560
logger.js:21 R (rls) stderr handling notification: textDocument/didChange
warn @ logger.js:21
stderr.split.filter.forEach.line @ auto-languageclient.js:641
handleServerStderr @ auto-languageclient.js:641
childProcess.stderr.on.chunk @ auto-languageclient.js:316
emitOne @ events.js:101
emit @ events.js:191
readableAddChunk @ _stream_readable.js:178
Readable.push @ _stream_readable.js:136
onread @ net.js:560
/Users/blacknred0/.atom/packages/ide-r/lib/main.js:73 [rls] deliver method: textDocument/publishDiagnostics

logger.js:21 R (rls) stderr deliver method: textDocument/publishDiagnostics
warn @ logger.js:21
stderr.split.filter.forEach.line @ auto-languageclient.js:641
handleServerStderr @ auto-languageclient.js:641
childProcess.stderr.on.chunk @ auto-languageclient.js:316
emitOne @ events.js:101
emit @ events.js:191
readableAddChunk @ _stream_readable.js:178
Readable.push @ _stream_readable.js:136
onread @ net.js:560

[randy3k]

Do you see the same error? The log looks fine.

[blacknred0]

yes, same error and it doesn't seem to matter if I do an empty R file or existing one.

[randy3k]

But the log doesn’t show the error!?

[blacknred0]

This is interesting.... even though there is nothing coming up in the outline, I can actually hover over the functions and I do get the functions descriptions from R. So, is there something wrong where languageserver is not talking to atom outline?

[randy3k]

Would it be a problem of atom-ide-u? I don't encounter it personally on my mac.

[blacknred0]

Is there a way to debug this?

[randy3k]

Check this thread facebookarchive/atom-ide-ui#177

[anasrana]

Having the same issue. Atom-ide-u can't be it since it works with the python ide package. Any suggestions?

[randy3k]

It is still working fine on my mac. What platform are you on? stupid quection, the title of this thead implies already.

[randy3k]

Are you using our companion grammar?

[anasrana]

Yes, I am and it is up to date. A bit more context:
Atom: 1.27.2
R: 3.5
languageserver: 0.2.3

[randy3k]

I have removed the unimplemeted providers, check to see if v0.1.8 fixes it.

[anasrana]

OK, now I have this. I assume that is what I should see?

[randy3k]

Did you install ide-r and aotm-ide-ui?

[anasrana]

Yes, both are installed.

[randy3k]

Maybe related to facebookarchive/atom-ide-ui#263

I guess disabling outline-view is an option for now.

[randy3k]

I finally get to understand it (I am not a regular Atom user at all). The outline view is expected to be not available. We have to implement it as described in https://github.com/facebook-atom/atom-ide-ui/blob/master/docs/outline-view.md

However, it would won't happen any time soon (unless someone is interested to look into this) since it is an Atom only feature. I'd spend my time first in developing languageserver which could be used in multiple editors.

[anasrana]

Makes sense, thanks for the update. Looking at this Issue it seemed to me that the outline view was implemented.

[randy3k]

I was so ignorant that even didn't know what outline is...