Started by upstream project "<a href='/jenkins/job/BIOFORMATS-build/' class='jenkins-table__link model-link model-link--float'>BIOFORMATS-build</a>" build number <a href='/jenkins/job/BIOFORMATS-build/6' class='jenkins-table__link model-link model-link--float'>6</a>
originally caused by:
 Started by upstream project "<a href='/jenkins/job/Trigger/' class='jenkins-table__link model-link model-link--float'>Trigger</a>" build number <a href='/jenkins/job/Trigger/7' class='jenkins-table__link model-link model-link--float'>7</a>
 originally caused by:
  Started by timer
Running as SYSTEM
Building remotely on <a href='/jenkins/computer/testintegration' class='jenkins-table__link model-link model-link--float'>testintegration</a> (swarm rocky9 ice36 java11) in workspace /home/omero/workspace/BIOFORMATS-build/label/testintegration
The recommended git tool is: NONE
No credentials specified
 &gt; git rev-parse --resolve-git-dir /home/omero/workspace/BIOFORMATS-build/label/testintegration/bio-formats-build/.git # timeout=10
Fetching changes from the remote Git repository
 &gt; git config remote.origin.url <a href='https://github.com/snoopycrimecop/bio-formats-build'>https://github.com/snoopycrimecop/bio-formats-build</a> # timeout=10
Cleaning workspace
 &gt; git rev-parse --verify HEAD # timeout=10
Resetting working tree
 &gt; git reset --hard # timeout=10
 &gt; git clean -ffdx # timeout=10
 &gt; git submodule foreach --recursive git reset --hard # timeout=10
 &gt; git submodule foreach --recursive git clean -fdx # timeout=10
Fetching upstream changes from <a href='https://github.com/snoopycrimecop/bio-formats-build'>https://github.com/snoopycrimecop/bio-formats-build</a>
 &gt; git --version # timeout=10
 &gt; git --version # 'git version 2.39.3'
 &gt; git fetch --tags --force --progress -- <a href='https://github.com/snoopycrimecop/bio-formats-build'>https://github.com/snoopycrimecop/bio-formats-build</a> +refs/heads/*:refs/remotes/origin/* # timeout=10
Checking out Revision 6bf9cf5b991a244d74f02ee9fc4b35e533af5a23 (origin/merge_ci)
 &gt; git config core.sparsecheckout # timeout=10
 &gt; git checkout -f 6bf9cf5b991a244d74f02ee9fc4b35e533af5a23 # timeout=10
FATAL: Could not checkout 6bf9cf5b991a244d74f02ee9fc4b35e533af5a23
hudson.plugins.git.GitException: Command "git checkout -f 6bf9cf5b991a244d74f02ee9fc4b35e533af5a23" returned status code 128:
stdout: 
stderr: fatal: reference is not a tree: 6bf9cf5b991a244d74f02ee9fc4b35e533af5a23

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2846)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$9.execute(CliGitAPIImpl.java:3174)
Also:   hudson.remoting.Channel$CallSiteStackTrace: Remote call to JNLP4-connect connection from merge-ci-testintegration-1.merge-ci_omero-network/172.29.0.12:52830
		at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1787)
		at hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:356)
		at hudson.remoting.Channel.call(Channel.java:1003)
		at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:153)
		at jdk.internal.reflect.GeneratedMethodAccessor515.invoke(Unknown Source)
		at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
		at java.base/java.lang.reflect.Method.invoke(Method.java:568)
		at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:138)
		at jdk.proxy86/jdk.proxy86.$Proxy169.execute(Unknown Source)
		at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1355)
		at hudson.scm.SCM.checkout(SCM.java:540)
		at hudson.model.AbstractProject.checkout(AbstractProject.java:1248)
		at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:649)
		at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:85)
		at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:521)
		at hudson.model.Run.execute(Run.java:1895)
		at hudson.matrix.MatrixRun.run(MatrixRun.java:153)
		at hudson.model.ResourceController.execute(ResourceController.java:101)
		at hudson.model.Executor.run(Executor.java:442)
Caused: hudson.plugins.git.GitException: Could not checkout 6bf9cf5b991a244d74f02ee9fc4b35e533af5a23
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$9.execute(CliGitAPIImpl.java:3202)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$GitCommandMasterToSlaveCallable.call(RemoteGitImpl.java:170)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$GitCommandMasterToSlaveCallable.call(RemoteGitImpl.java:161)
	at hudson.remoting.UserRequest.perform(UserRequest.java:211)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:377)
	at hudson.remoting.InterceptingExecutorService.lambda$wrap$0(InterceptingExecutorService.java:78)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at hudson.remoting.Engine$1.lambda$newThread$0(Engine.java:137)
	at java.base/java.lang.Thread.run(Thread.java:829)
Archiving artifacts
Finished: FAILURE