Hello,
I have installed Jenkins on my Windows 10 machine, created a pipeline and
run it. When it runs I get a message "ERROR: Unable to retrieve commit
message" when I try to checkout the last commit. The commit number is
correct and I can run the steps listed in the console output by hand
without the error. Does anyone know why I am getting this error?
I am using Jenkins 2.263.3 and Git plugin 4.5.2.
Note that I get the same error whether I use a pipeline or freestyle
project. I am not checking out the master branch, does that matter?
The pipeline used (credentials and repo url XXXX'ed out):
#!/usr/bin/env groovy
pipeline {
agent any
stages {
stage('Checkout') {
steps {
checkout([
$class: 'GitSCM',
branches: [[name: 'feature/test-PM']],
userRemoteConfigs: [[credentialsId: 'XXXXXX', url:
'XXXXXX']]
])
}
}
stage('Build') {
steps {
echo "Build is $BUILD_NUMBER : Node name is $NODE_NAME"
}
}
stage('Test'){
steps {
echo 'Testing...'
}
}
stage('Deploy') {
steps {
echo 'Deploying...'
}
}
}
}
The pipeline output (credentials and repo url XXXX'ed out):
Running in Durability level: MAX_SURVIVABILITY
[Pipeline] Start of Pipeline
[Pipeline] node
Running on Jenkins in
C:\Windows\system32\config\systemprofile\AppData\Local\Jenkins\.jenkins\workspace\TestBuild1
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Checkout)
[Pipeline] checkout
The recommended git tool is: NONE
using credential XXXXXX
Cloning the remote Git repository
Cloning repository XXXXXX
> git.exe init
C:\Windows\system32\config\systemprofile\AppData\Local\Jenkins\.jenkins\workspace\TestBuild1
# timeout=10
Fetching upstream changes from XXXXXX
> git.exe --version # timeout=10
> git --version # 'git version 2.30.0.windows.2'
using GIT_ASKPASS to set credentials
> git.exe fetch --tags --force --progress -- XXXXXX
+refs/heads/*:refs/remotes/origin/* # timeout=10
> git.exe config remote.origin.url XXXXXX # timeout=10
> git.exe config --add remote.origin.fetch
+refs/heads/*:refs/remotes/origin/* # timeout=10
Avoid second fetch
> git.exe rev-parse "refs/remotes/origin/feature/test-PM^{commit}" # timeout=10
> git.exe rev-parse "feature/test-PM^{commit}" # timeout=10
Checking out Revision aeb4a265be3a3a7b1b5fc4dd655c9f0dc6f284fa
(refs/remotes/origin/feature/test-PM)
> git.exe config core.sparsecheckout # timeout=10
> git.exe checkout -f aeb4a265be3a3a7b1b5fc4dd655c9f0dc6f284fa # timeout=10
ERROR: Unable to retrieve commit message
org.eclipse.jgit.errors.MissingObjectException: Missing unknown
aeb4a265be3a3a7b1b5fc4dd655c9f0dc6f284fa
at
org.eclipse.jgit.internal.storage.file.WindowCursor.open(WindowCursor.java:135)
at org.eclipse.jgit.lib.ObjectReader.open(ObjectReader.java:203)
at org.eclipse.jgit.revwalk.RevWalk.parseAny(RevWalk.java:917)
at org.eclipse.jgit.revwalk.RevWalk.parseCommit(RevWalk.java:827)
at
hudson.plugins.git.util.RevCommitRepositoryCallback.invoke(RevCommitRepositoryCallback.java:25)
at
hudson.plugins.git.util.RevCommitRepositoryCallback.invoke(RevCommitRepositoryCallback.java:13)
at
org.jenkinsci.plugins.gitclient.AbstractGitAPIImpl.withRepository(AbstractGitAPIImpl.java:29)
at
org.jenkinsci.plugins.gitclient.CliGitAPIImpl.withRepository(CliGitAPIImpl.java:84)
at hudson.plugins.git.GitSCM.printCommitMessageToLog(GitSCM.java:1394)
at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1360)
at
org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:125)
at
org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:93)
at
org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:80)
at
org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:47)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
> git.exe rev-list --no-walk aeb4a265be3a3a7b1b5fc4dd655c9f0dc6f284fa
# timeout=10
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (Build)
[Pipeline] echo
Build is 37 : Node name is master
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (Test)
[Pipeline] echo
Testing...
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (Deploy)
[Pipeline] echo
Deploying...
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Finished: SUCCESS
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