after upgrading git-plugin from 1.5 to 2.0, i started getting error which connecting to git
Failed to connect to repository : Failed to connect to https://git...../test.git

I have checked the cloning part by running it in "execute shell" during build steps and it is working fine.

Even i ran the build and got following log

Cloning the remote Git repository
Cloning repository https://git...../test.git
git --version
git version 1.7.11.3
ERROR: Error cloning remote repo 'origin' : Could not clone https://git....../test.git
hudson.plugins.git.GitException: Could not clone https://git..../test.git
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:310)
at org.jenkinsci.plugins.gitclient.AbstractGitAPIImpl.clone(AbstractGitAPIImpl.java:60)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.clone(CliGitAPIImpl.java:64)
at hudson.plugins.git.GitSCM$2.invoke(GitSCM.java:1012)
at hudson.plugins.git.GitSCM$2.invoke(GitSCM.java:948)
at hudson.FilePath.act(FilePath.java:916)
at hudson.FilePath.act(FilePath.java:889)
at hudson.plugins.git.GitSCM.determineRevisionToBuild(GitSCM.java:948)
at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1114)
at hudson.model.AbstractProject.checkout(AbstractProject.java:1411)
at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:652)
at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:88)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:557)
at hudson.model.Run.execute(Run.java:1665)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:246)
Caused by: hudson.plugins.git.GitException: Failed to connect to https://github......./test.git
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.getURLWithCrendentials(CliGitAPIImpl.java:1441)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.getURLWithCrendentials(CliGitAPIImpl.java:1379)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$300(CliGitAPIImpl.java:64)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:304)
... 16 more
Trying next repository
ERROR: Could not clone repository
java.io.IOException: Could not clone
at hudson.plugins.git.GitSCM$2.invoke(GitSCM.java:1025)
at hudson.plugins.git.GitSCM$2.invoke(GitSCM.java:948)
at hudson.FilePath.act(FilePath.java:916)
at hudson.FilePath.act(FilePath.java:889)
at hudson.plugins.git.GitSCM.determineRevisionToBuild(GitSCM.java:948)
at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1114)
at hudson.model.AbstractProject.checkout(AbstractProject.java:1411)
at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:652)
at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:88)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:557)
at hudson.model.Run.execute(Run.java:1665)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:246)