TS Server error after deleting jsconfig.json #30005
Description
TypeScript Version: 3.4.0-dev.20190220
Search Terms:
- projectLoadingStart
- projectLoadingFinish
Code
Follow instructions in microsoft/vscode#68428
Bug
After deleting the jsconfig, see this error in the server logs:
Info 433 [14:12:22.825] request:
{"seq":26,"type":"request","command":"reloadProjects","arguments":null}
Info 434 [14:12:22.826] reload projects.
Info 435 [14:12:22.826] Search path: /Users/matb/projects/san
Info 436 [14:12:22.826] For info: /Users/matb/projects/san/index.js :: Config file name: /Users/matb/projects/san/jsconfig.json
Info 437 [14:12:22.826] Reloading configured project /Users/matb/projects/san/jsconfig.json
Info 438 [14:12:22.826] event:
{"seq":0,"type":"event","event":"projectLoadingStart","body":{"projectName":"/Users/matb/projects/san/jsconfig.json","reason":"User requested reload projects"}}
Err 439 [14:12:22.827] Exception on executing command {"seq":26,"type":"request","command":"reloadProjects","arguments":null}:
Cannot read property 'length' of undefined
TypeError: Cannot read property 'length' of undefined
at createSourceFile (/Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:17172:110)
at Object.parseJsonText (/Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:17006:26)
at Object.parseJsonText (/Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:16828:23)
at ProjectService.loadConfiguredProject (/Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:124433:33)
at ProjectService.reloadConfiguredProject (/Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:124536:22)
at /Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:124992:39
at Map.forEach (<anonymous>)
at ProjectService.reloadConfiguredProjectForFiles (/Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:124976:27)
at ProjectService.reloadProjects (/Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:124964:22)
at Session.handlers.ts.createMapFromTemplate._a.(anonymous function) (/Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:126124:46)
at /Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:127490:88
at IOSession.Session.executeWithRequestId (/Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:127481:28)
at IOSession.Session.executeCommand (/Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:127490:33)
at IOSession.Session.onMessage (/Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:127512:35)
at Interface.<anonymous> (/Users/matb/projects/san/node_modules/typescript/lib/tsserver.js:128773:27)
at Interface.emit (events.js:182:13)
at Interface._onLine (readline.js:290:10)
at Interface._normalWrite (readline.js:433:12)
at Socket.ondata (readline.js:149:10)
at Socket.emit (events.js:182:13)
at addChunk (_stream_readable.js:279:12)
at readableAddChunk (_stream_readable.js:264:11)
at Socket.Readable.push (_stream_readable.js:219:10)
at Pipe.onread (net.js:636:20)
Here's the full logs: tsserver.log.zip
(note for these logs I had to create and delete the jsconfig twice. The second delete triggered the error)