[NIFI-8827] Git Integration on Windows

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: NiFi Registry
• Assignee: Unassigned
• Reporter: Vijay Mathew
• Created: 27/Sep/18 00:03
• Updated: 16/Jul/21 15:13

Description

Please note that the below issue is occurring in the Windows environment.

From the Nifi V1.7 UI, I am able to commit a test process group to the Git Repository, however, when I try to import the process group from Git, UI throws an exception "The Flow Registry with ID {} reports that no Flow exists with Bucket {}, Flow {}, Version {}".Below is the logs from Registry

2018-09-26 19:45:11,543 WARN [NiFi Registry Web Server-19] o.a.n.registry.service.RegistryService The specified bucket id [64df4f73-160d-4c19-b47c-563804263300] does not exist.
2018-09-26 19:45:11,544 INFO [NiFi Registry Web Server-19] o.a.n.r.w.m.ResourceNotFoundExceptionMapper org.apache.nifi.registry.exception.ResourceNotFoundException: The specified bucket ID does not exist in this registry.. Returning Not Found response.
2018-09-26 19:45:49,325 ERROR [NiFi Registry Web Server-19] o.a.n.r.web.mapper.ThrowableMapper An unexpected error has occurred: java.lang.NullPointerException. Returning Internal Server Error response.
java.lang.NullPointerException: null
at org.eclipse.jgit.lib.Repository.resolve(Repository.java:526) ~[org.eclipse.jgit-4.11.0.201803080745-r.jar:4.11.0.201803080745-r]
at org.eclipse.jgit.lib.Repository.resolve(Repository.java:487) ~[org.eclipse.jgit-4.11.0.201803080745-r.jar:4.11.0.201803080745-r]
at org.apache.nifi.registry.provider.flow.git.GitFlowMetaData.getContent(GitFlowMetaData.java:422) ~[nifi-registry-framework-0.3.0.jar:0.3.0]
at org.apache.nifi.registry.provider.flow.git.GitFlowPersistenceProvider.getFlowContent(GitFlowPersistenceProvider.java:180) ~[nifi-registry-framework-0.3.0.jar:0.3.0]
at org.apache.nifi.registry.service.RegistryService.g