ENOENT error when publishing new repository

Description

When attempting to publish a new repository, I receive this error:

ENOENT: no such file or directory, mkdtemp 'C:\Users\[name]\AppData\Local\Temp;C:\MinGW\bin\GitHubDesktop-lfs-progress-XXXXXX'

The problem with this is that both of those directories exist and GitHub is running in administrator mode so it should be able to access those. I uninstalled GitHub and deleted all correlated files and registry keys to no avail.

Version

GitHub Desktop version: 1.0.12

OS version: Windows 6.3.9600

Steps to Reproduce

1. I wrote the code and used GitHub Desktop to create a new repository in the folder containing all of my code files.

2. I clicked the ‘Publish’ button and received this error.

3. I tried “soft” reinstalling GitHub Desktop by using Programs and Features to remove it.

4. Once this didn’t work, I reinstalled it and used Revo Uninstaller to locate all related files and registry entries, deleting every one.

5. I tried again and it still didn’t work, so I deleted the content of C:/Users/[me]/AppData/Local/Temp and double-checked the permissions to make sure it could write to it.

6. I rebooted my PC (this really should’ve been an earlier step). Still nothing.

Expected behavior: Publishing my repository without errors.

Actual behavior: Did not publish, received ENOENT instead.

Reproduces how often: 100% of the time

Logs

It appears that the log is mostly full of information about being unable to fetch my account picture (that’s happening as well), but that’s a much less important issue to me. I don’t know which pieces exactly are relevant. It can be found here for the sake of making this issue concise.

[shiftkey]

This is a duplicate of #3072 - your TEMP or TMP environment variable contains multiple paths - you should update the environment variable so it only contains one path.

[shiftkey]

@piotrrybinski88 ensure you don’t have a trailing ; on the path for both environment variables, as that seems to have been the issue here.