Path is wrong while running a job created for GitHub repository using webhook.

Hi, I am facing an issue of incorrect path. While running a jenkins job created for Github repository. As jenkins on my machine therefor i have configured the webhook. The error i am facing is mentioned below.

Hi,

I am facing the issue while trying to run the GitHub repository from Jenkins using webhook. Any help will be appreciable. Error is mentioned below, although i am running jenkins with admin user. Please help.

FATAL: Could not checkout 23f50ab88eb784981883be5e59dec11b1d0de521
hudson.plugins.git.GitException: Command "C:\Program Files\Git\bin\git.exe checkout -f 23f50ab88eb784981883be5e59dec11b1d0de521" returned status code 128:
stdout: 
stderr: error: invalid path 'user/ Postman_Int_Github/postman_collection.json'

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2450)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$1100(CliGitAPIImpl.java:84)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$9.execute(CliGitAPIImpl.java:2767)
Caused: hudson.plugins.git.GitException: Could not checkout 23f50ab88eb784981883be5e59dec11b1d0de521
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$9.execute(CliGitAPIImpl.java:2791)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1301)
	at hudson.scm.SCM.checkout(SCM.java:505)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1206)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
	at hudson.model.Run.execute(Run.java:1894)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:428)
Finished: FAILURE