Unable to pull/push in git repository

Solution 1:

When using https you will need to supply password or using a certificate. In your case looks like the certificate is not a valid one.

Try fixing it like this by telling git where to find the certificate:

// Add the certificate to your configuration file
git config --system http.sslcainfo "C:\Program Files (x86)\git\bin\curl-ca-bundle.crt"

Alternatively, you could disable SSL checks:

// or switch off SSL checks completely by executing:
git config --system http.sslverify false

Set this in your config to disable it only for the given url and not for all requests

[http "https://weak.example.com"]
    sslVerify = false

http.sslVerify

Whether to verify the SSL certificate when fetching or pushing over HTTPS.

http.sslCAInfo

File containing the certificates to verify the peer with when fetching or pushing over HTTPS

Solution 2:

I once had the same problem. My problem occured after re-installing git for windows. I'm using git for windows 64-bit on windows 10.

I found out that the installer did not install git anymore in C:/Users/[USER_NAME]/AppData/Local/Programs/Git. Instead it installed it under C:\Program Files\Git.

Nevertheless the old config file C:\ProgramData\Git\config was not edited by the installer. This file still contains the old path so I edited it manually.

E.g. on my system I used

[http]
     sslCAInfo = C:/Programme/Git/mingw64/ssl/certs/ca-bundle.crt

maybe you will have to use Program Files instead

     sslCAInfo = C:/Program Files/Git/mingw64/ssl/certs/ca-bundle.crt

EDIT

Like DS said in his comment

C:\ProgramData\Git\config needs to be edited as Administrator.

E.g. right click on notepad and select "Run as Administrator" then open the file.