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Type: Bug
Resolution: Fixed
Priority: Critical
Component/s: bitbucket-branch-source-plugin
Labels:
- regression
Environment:
Jenkins ver. 2.138.2
Bitbucket branch source 2.2.14
Atlassian Bitbucket v5.6.2

Similar Issues:

Show
Released As:
2.2.15

After upgrading Jenkins and all plugins I ran into an error when scanning my multibranch pipeline. The PR was found, but its job failed with

Branch indexing
java.lang.NullPointerException
	at com.fasterxml.jackson.databind.util.ISO8601Utils.parseInt(ISO8601Utils.java:329)
	at com.fasterxml.jackson.databind.util.ISO8601Utils.parse(ISO8601Utils.java:161)
	at com.fasterxml.jackson.databind.util.ISO8601DateFormat.parse(ISO8601DateFormat.java:52)
	at com.cloudbees.jenkins.plugins.bitbucket.BitbucketGitSCMRevision.<init>(BitbucketGitSCMRevision.java:60)
	at com.cloudbees.jenkins.plugins.bitbucket.BitbucketSCMSource.retrieve(BitbucketSCMSource.java:843)
	at jenkins.scm.api.SCMSource.fetch(SCMSource.java:583)
	at org.jenkinsci.plugins.workflow.multibranch.SCMBinder.create(SCMBinder.java:95)
	at org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:303)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)
Finished: FAILURE

https://github.com/jenkinsci/bitbucket-branch-source-plugin/blob/cloudbees-bitbucket-branch-source-2.2.14/src/main/java/com/cloudbees/jenkins/plugins/bitbucket/BitbucketSCMSource.java#L843

https://github.com/jenkinsci/bitbucket-branch-source-plugin/blob/cloudbees-bitbucket-branch-source-2.2.14/src/main/java/com/cloudbees/jenkins/plugins/bitbucket/BitbucketGitSCMRevision.java#L60

https://github.com/FasterXML/jackson-databind/blob/2.7/src/main/java/com/fasterxml/jackson/databind/util/ISO8601DateFormat.java#L52

https://github.com/FasterXML/jackson-databind/blob/2.7/src/main/java/com/fasterxml/jackson/databind/util/ISO8601Utils.java#L161

https://github.com/FasterXML/jackson-databind/blob/2.7/src/main/java/com/fasterxml/jackson/databind/util/ISO8601Utils.java#L329

Seems like the problem is with `targetRevision`, its `getDate()` returns null from here:

https://github.com/jenkinsci/bitbucket-branch-source-plugin/blob/cloudbees-bitbucket-branch-source-2.2.14/src/main/java/com/cloudbees/jenkins/plugins/bitbucket/BitbucketSCMSource.java#L1643

I don't think I can trace the error any further myself. My target branch definitely has a head commit with a date.