I don't get an error using one repository, but when I add another, I get errors like:

Checking out Revision 321aa2322629f361e429cd5eb9cb4bfcf6cd8ff3 (autooem_base/features/jungo-integration, origin/features/jungo-integration)
ERROR: Problem fetching submodules from a path relative to autooem_base / autooem_base - could be unavailable. Continuing anyway
hudson.plugins.git.GitException: Could determine remote.origin.url
at hudson.plugins.git.GitAPI.fixSubmoduleUrls(GitAPI.java:490)
at hudson.plugins.git.GitAPI.setupSubmoduleUrls(GitAPI.java:552)
at hudson.plugins.git.GitSCM.fetchSubmodulesFrom(GitSCM.java:606)
at hudson.plugins.git.GitSCM.access$700(GitSCM.java:56)
at hudson.plugins.git.GitSCM$4.invoke(GitSCM.java:1036)
at hudson.plugins.git.GitSCM$4.invoke(GitSCM.java:1006)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:1979)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:270)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at hudson.remoting.Engine$1$1.run(Engine.java:60)
at java.lang.Thread.run(Unknown Source)
Caused by: hudson.plugins.git.GitException: Error performing command: C:\Program Files (x86)\Git\cmd\git.cmd config --get remote.origin.url
Command "C:\Program Files (x86)\Git\cmd\git.cmd config --get remote.origin.url" returned status code 1:
at hudson.plugins.git.GitAPI.launchCommandIn(GitAPI.java:606)
at hudson.plugins.git.GitAPI.launchCommand(GitAPI.java:571)
at hudson.plugins.git.GitAPI.launchCommand(GitAPI.java:581)
at hudson.plugins.git.GitAPI.getRemoteUrl(GitAPI.java:367)
at hudson.plugins.git.GitAPI.fixSubmoduleUrls(GitAPI.java:473)
... 16 more
Caused by: hudson.plugins.git.GitException: Command "C:\Program Files (x86)\Git\cmd\git.cmd config --get remote.origin.url" returned status code 1:
at hudson.plugins.git.GitAPI.launchCommandIn(GitAPI.java:601)
... 20 more
ERROR: Problem fetching submodules from a path relative to technology_communications_ant / technology_communications_ant - could be unavailable. Continuing anyway
hudson.plugins.git.GitException: Could determine remote.origin.url
at hudson.plugins.git.GitAPI.fixSubmoduleUrls(GitAPI.java:490)
at hudson.plugins.git.GitAPI.setupSubmoduleUrls(GitAPI.java:552)
at hudson.plugins.git.GitSCM.fetchSubmodulesFrom(GitSCM.java:606)
at hudson.plugins.git.GitSCM.access$700(GitSCM.java:56)
at hudson.plugins.git.GitSCM$4.invoke(GitSCM.java:1036)
at hudson.plugins.git.GitSCM$4.invoke(GitSCM.java:1006)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:1979)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:270)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at hudson.remoting.Engine$1$1.run(Engine.java:60)
at java.lang.Thread.run(Unknown Source)
Caused by: hudson.plugins.git.GitException: Error performing command: C:\Program Files (x86)\Git\cmd\git.cmd config --get remote.origin.url
Command "C:\Program Files (x86)\Git\cmd\git.cmd config --get remote.origin.url" returned status code 1:
at hudson.plugins.git.GitAPI.launchCommandIn(GitAPI.java:606)
at hudson.plugins.git.GitAPI.launchCommand(GitAPI.java:571)
at hudson.plugins.git.GitAPI.launchCommand(GitAPI.java:581)
at hudson.plugins.git.GitAPI.getRemoteUrl(GitAPI.java:367)
at hudson.plugins.git.GitAPI.fixSubmoduleUrls(GitAPI.java:473)
... 16 more
Caused by: hudson.plugins.git.GitException: Command "C:\Program Files (x86)\Git\cmd\git.cmd config --get remote.origin.url" returned status code 1:
at hudson.plugins.git.GitAPI.launchCommandIn(GitAPI.java:601)
... 20 more