error An unexpected error occurred: "Invalid number of spaces".

[wiston-mwinzi]

Yarn version: 1.5.1

Do you want to request a feature or report a bug?

bug

What is the current behavior? error An unexpected error occurred: "Invalid number of spaces".

If the current behavior is a bug, please provide the steps to reproduce.

error during yarn install on window 10

What is the expected behavior? Install packages

Please mention your node.js, yarn and operating system version. **Yarn version: 1.5.1

Node version: 9.3.0

Platform: win32 x64**

----------------- More Info ----------- Trace: TypeError: Invalid number of spaces at tokenise (D:\Installs\Yarn\lib\cli.js:61849:17) at tokenise.next () at Parser.next (D:\Installs\Yarn\lib\cli.js:61961:28) at Parser.parse (D:\Installs\Yarn\lib\cli.js:62009:30) at parse (D:\Installs\Yarn\lib\cli.js:62182:17) at module.exports.exports.default (D:\Installs\Yarn\lib\cli.js:61746:96) at YarnRegistry. (D:\Installs\Yarn\lib\cli.js:92468:64) at Generator.next () at step (D:\Installs\Yarn\lib\cli.js:98:30) at D:\Installs\Yarn\lib\cli.js:109:13

---------------------- cli -------------------------

cli.zip

[arcanis]

You probably have an invalid lockfile or npmrc.

[wiston-mwinzi]

What does the invalid lockfile or npmrc mean and how can i resolve this?

[wiston-mwinzi]

This even happens when i do below

yarn init

I get

λ yarn init yarn init v1.5.1 error An unexpected error occurred: "Invalid number of spaces". info If you think this is a bug, please open a bug report with the information provided in "E:\PROJECTS\\myApp\yarn-error.log". info Visit https://yarnpkg.com/en/docs/cli/init for documentation about this command.

attached _yarn-error.log yarn-error.log

_

[mike2004]

I'm experiencing the same issue! Is there a fix or workaround for this?

[navinesh]

I managed to get this working by deleting yarn.lock file and running yarn install

[dmt0]

Why can't yarn tell me which line has this problem? I get the yarn-error.log, it has the whole package.json and the whole yarn.lock file in there, but nothing about the actual error that occured.

[jeffleu]

I managed to get this working by deleting yarn.lock file and running yarn install

Thanks! That seem to do the trick!

[ab-rnjn]

The issue occurs when the is some extra space in any particular line for yarn.lock file. A formatter for lock file will resolve this issue if you don't want to delete the lock file.

[sammerset]

The issue can occurs when the is some extra space in your .yarnrc file too

[veniti]

@ab-rnjn do you recommend any? prettier tells me that it can't format plaintext

[watermirror1107]

Remove the yarn.lock and install again, it can resolve your problem.