Error with Command Line Script in Azure DevOps Pipeline - azure

Question

I'm building my first pipeline using Power Platform Build Tools. I'm trying to export a Dynamics model driven app to a repo. I'm getting an error with in my Command Line Script. The following is the error log:
2021-01-21T08:48:04.6191345Z ##[section]Starting: Command Line Script
2021-01-21T08:48:04.6292483Z
==============================================================================
2021-01-21T08:48:04.6292831Z Task : Command line
2021-01-21T08:48:04.6293131Z Description : Run a command line script using Bash on Linux and macOS
and cmd.exe on Windows
2021-01-21T08:48:04.6293422Z Version : 2.178.0
2021-01-21T08:48:04.6293630Z Author : Microsoft Corporation
2021-01-21T08:48:04.6293952Z Help :
https://learn.microsoft.com/azure/devops/pipelines/tasks/utility/command-line
2021-01-21T08:48:04.6294293Z
==============================================================================
2021-01-21T08:48:05.7216764Z error: pathspec 'master' did not match any file(s) known to git
2021-01-21T08:48:05.7217182Z Generating script.
2021-01-21T08:48:05.7217463Z ========================== Starting Command Output
===========================
2021-01-21T08:48:05.7217952Z ##[command]"C:\windows\system32\cmd.exe" /D /E:ON /V:OFF /S /C "CALL
"D:\a\_temp\93c0ac5e-da28-4265-b4d0-4326b5f38209.cmd""
2021-01-21T08:48:05.7218457Z commit all changes
2021-01-21T08:48:05.7218642Z push code to new repo
2021-01-21T08:48:05.7226781Z fatal: pathspec '-' did not match any files
2021-01-21T08:48:05.7227220Z error: pathspec 'export"' did not match any file(s) known to git
2021-01-21T08:48:06.2395991Z git: 'bearer' is not a git command. See 'git --help'.
2021-01-21T08:48:06.2983259Z ##[error]Cmd.exe exited with code '1'.
2021-01-21T08:48:06.3323471Z ##[section]Finishing: Command Line Script
Based on this output, I don't know what is missing.

Answer 1

According to your screenshots, your default branch is "main", not "master".
The master did not match any branches known to git, so the task failed.
In addition, you need to use origin/{branch} instead of {branch}. As the branch is a remote branch.

Answer 2

Error with Command Line Script in Azure DevOps Pipeline
This may be because your git command has wrong syntax.
According to the image you provided, we could to know the git command line you used is:
This is not the correct syntax to add all files, that also the reason why you get the error:
fatal: pathspec '-' did not match any files
If I use the same syntax git add —— all, I will get the same error message.
To resolve this error, please try to use following correct syntax:
git add --all
Besides, we could not use the AUTHORIZATION:BEARER with $(system.AccessToken), you need to use Authorization: Basic with Base64-encode:
Please check this thread for some more details.
That the reason why you get the error git: 'bearer' is not a git command..
To resolve this issue, you could use git command line with PAT directly to push the files:
git push https://<Your PAT>#dev.azure.com/<YourOrganization>/<YourProject>/_git/MyTestProject HEAD:master
In addition, what Jane said is another issue.