[jbosstools-builds] Build failed in Jenkins: jbosstoolstargetplatforms-matrix » (RHEL6||RHEL7||beaker||jboss-prod)&&!ia64&&!rhts,jbosstools,4.50.0.Alpha1-SNAPSHOT #363

[ci-builds at redhat.com]

See <http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstoolstargetplatforms-matrix/label_exp=(RHEL6%7C%7CRHEL7%7C%7Cbeaker%7C%7Cjboss-prod)&&!ia64&&!rhts,projectName=jbosstools,version=4.50.0.Alpha1-SNAPSHOT/363/>

------------------------------------------
Started by upstream project "jbosstoolstargetplatforms-matrix" build number 363
originally caused by:
 Started by user mistria at REDHAT.COM
[EnvInject] - Loading node environment variables.
Building remotely on dev223-virt1 in workspace <http://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/jbosstoolstargetplatforms-matrix/label_exp=(RHEL6%7C%7CRHEL7%7C%7Cbeaker%7C%7Cjboss-prod)&&!ia64&&!rhts,projectName=jbosstools,version=4.50.0.Alpha1-SNAPSHOT/ws/>
Cloning the remote Git repository
Cloning repository git://github.com/jbosstools/jbosstools-target-platforms.git
Fetching upstream changes from git://github.com/jbosstools/jbosstools-target-platforms.git
Fetching upstream changes from git://github.com/jbosstools/jbosstools-target-platforms.git
Checking out Revision 8897069fa21fcd5bc63f98d0c5976c36d808213a (origin/4.50.x)
FATAL: Could not checkout null with start point 8897069fa21fcd5bc63f98d0c5976c36d808213a
hudson.plugins.git.GitException: Could not checkout null with start point 8897069fa21fcd5bc63f98d0c5976c36d808213a
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$8.execute(CliGitAPIImpl.java:1448)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:153)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:146)
	at hudson.remoting.UserRequest.perform(UserRequest.java:118)
	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
	at hudson.remoting.Request$2.run(Request.java:328)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
	at hudson.remoting.Engine$1$1.run(Engine.java:63)
	at java.lang.Thread.run(Thread.java:662)
Caused by: hudson.plugins.git.GitException: Command "git checkout -f 8897069fa21fcd5bc63f98d0c5976c36d808213a" returned status code 128:
stdout: 
stderr: fatal: reference is not a tree: 8897069fa21fcd5bc63f98d0c5976c36d808213a

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1276)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1253)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1249)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1065)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1075)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$8.execute(CliGitAPIImpl.java:1443)
	... 12 more