Problem in executing Setup #1

git remote add ME_QEATS_REVIEW_MP_MODULE_FACEBOOK_SHARE_FROM_APK_STUB git@gitlab.crio.do:ME_QEATS_REVIEW_MP_STUBS/ME_QEATS_REVIEW_MP_MODULE_FACEBOOK_SHARE_FROM_APK_STUB.git

this is giving error:
error: could not lock config file .git/config: File exists
fatal: could not set ‘remote.ME_QEATS_REVIEW_MP_MODULE_FACEBOOK_SHARE_FROM_APK_STUB.url’ to ‘git@gitlab.crio.do:ME_QEATS_REVIEW_MP_STUBS/ME_QEATS_REVIEW_MP_MODULE_FACEBOOK_SHARE_FROM_APK_STUB.git’

Is this issue resolved or not?

No Sir,
On writing the PULL code i.e.:
git pull ME_QEATS_REVIEW_MP_MODULE_FACEBOOK_SHARE_FROM_APK_STUB master --allow-unrelated-histories
It is giving the following ERROR:
fatal: ‘ME_QEATS_REVIEW_MP_MODULE_FACEBOOK_SHARE_FROM_APK_STUB’ does not appear to be a git repository
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

Make sure you’re not executing this command inside your git repository. Go one step back, execute again. Let me know if this solves your problem.

No Sir, I am still stuck. I am hereby attaching the screen shot of my terminal.

hey, deleting this particular file worked for me. Go to the git repository.
then delete this file

Let me know if this solves your problem. If not please share the screenshot.