yarn-error.log

Arguments: 
  C:\Program Files\nodejs\node.exe C:\Program Files (x86)\Yarn\bin\yarn.js dev

PATH: 
  C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files\dotnet\;C:\Program Files (x86)\Microsoft SQL Server\Client SDK\ODBC\130\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\Tools\Binn\ManagementStudio\;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\130\Tools\Binn\;C:\Program Files\Microsoft SQL Server\140\Tools\Binn\;C:\Program Files\Microsoft SQL Server\140\DTS\Binn\;C:\WINDOWS\System32\OpenSSH\;C:\Program Files (x86)\dotnet\;C:\Program Files\nodejs\;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn\;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files (x86)\Yarn\bin\;C:\Program Files\Git\cmd;C:\Users\Arthur Medeiros\AppData\Local\Microsoft\WindowsApps;;C:\Users\Arthur Medeiros\AppData\Local\Programs\Microsoft VS Code\bin;C:\Users\Arthur Medeiros\.dotnet\tools;C:\Users\Arthur Medeiros\AppData\Local\Microsoft\WindowsApps;C:\Users\Arthur Medeiros\AppData\Roaming\npm;C:\Users\Arthur Medeiros\AppData\Local\Yarn\bin

Yarn version: 
  1.21.1

Node version: 
  12.8.0

Platform: 
  win32 x64

Trace: 
  SyntaxError: C:\apps\kanban-e\package.json: Unexpected token } in JSON at position 140
      at JSON.parse (<anonymous>)
      at C:\Program Files (x86)\Yarn\lib\cli.js:1625:59
      at Generator.next (<anonymous>)
      at step (C:\Program Files (x86)\Yarn\lib\cli.js:310:30)
      at C:\Program Files (x86)\Yarn\lib\cli.js:321:13

npm manifest: 
  {
    "name": "kanban-e",
    "version": "1.0.0",
    "main": "index.js",
    "license": "MIT",
    "scripts":{
      "dev": "nodemon src/server.js",
    },
    "dependencies": {
      "express": "^4.17.1"
    },
    "devDependencies": {
      "nodemon": "^2.0.2",
      "sucrase": "^3.12.1"
    }
  }

yarn manifest: 
  No manifest

Lockfile: 
  No lockfile