Uncaught Error: Connection is closed.

[Enter steps to reproduce:]

1. ...
2. ...

**Atom**: 1.45.0 x64
**Electron**: 4.2.7
**OS**: Microsoft Windows 10 Home Single Language
**Thrown From**: [ide-python](https://github.com/lgeiger/ide-python) package 1.5.0

### Stack Trace

Uncaught Error: Connection is closed.

```
At C:\Users\lenovo\.atom\packages\ide-python\node_modules\vscode-jsonrpc\lib\main.js:661

Error: Connection is closed.
at throwIfClosedOrDisposed (/packages/ide-python/node_modules/vscode-jsonrpc/lib/main.js:661:19)
at Object.sendNotification (/packages/ide-python/node_modules/vscode-jsonrpc/lib/main.js:711:13)
at LanguageClientConnection._sendNotification (/packages/ide-python/node_modules/atom-languageclient/build/lib/languageclient.js:364:19)
at LanguageClientConnection.didChangeWatchedFiles (/packages/ide-python/node_modules/atom-languageclient/build/lib/languageclient.js:182:14)
at ServerManager.projectFilesChanged (/packages/ide-python/node_modules/atom-languageclient/build/lib/server-manager.js:248:41)
at Function.simpleDispatch (~/AppData/Local/atom/app-1.45.0/resources/app/static/:11:1214120)
at Emitter.emit (~/AppData/Local/atom/app-1.45.0/resources/app/static/:11:1215561)
at s (~/AppData/Local/atom/app-1.45.0/resources/app/static/:11:410415)
at PathWatcher.onNativeEvents (~/AppData/Local/atom/app-1.45.0/resources/app/static/:14:26758)
at e.onDidChange.e (~/AppData/Local/atom/app-1.45.0/resources/app/static/:14:26017)
at Function.simpleDispatch (~/AppData/Local/atom/app-1.45.0/resources/app/static/:11:1214120)
at Emitter.emit (~/AppData/Local/atom/app-1.45.0/resources/app/static/:11:1215561)
at NSFWNativeWatcher.onEvents (~/AppData/Local/atom/app-1.45.0/resources/app/static/:14:22740)
at watcher.e (~/AppData/Local/atom/app-1.45.0/resources/app/static/:14:24389)
```

### Commands

```
11x -2:49.3.0 core:backspace (input.hidden-input)
-2:22.2.0 autocomplete-plus:confirm (input.hidden-input)
-2:15.8.0 core:save (input.hidden-input)
-1:34.8.0 editor:newline (input.hidden-input)
-0:48.4.0 autocomplete-plus:confirm (input.hidden-input)
8x -0:43.7.0 core:backspace (input.hidden-input)
2x -0:25.3.0 core:save (input.hidden-input)
```

### Non-Core Packages

```
atom-python-run 0.9.7
autocomplete 0.47.0
autocomplete-python 1.16.0
ide-python 1.5.0
kite 0.178.0
platformio-ide-terminal 2.10.0
```