Adam Bien's Weblog

If You Get IOException: Unknown repository format "null"; expected "0" In NetBeans + Git

If NetBeans (7+) is not able to find the following entry in .git/config:

	repositoryformatversion = 0

it throws an IOException with the message: "Unknown repository format "null"; expected "0".

To solve the problem open .git/config and add the entry above or execute: git config --add core.repositoryformatversion 0 from command line.

NEW workshop: Building HTML 5 Applications Without Frameworks, Full week in December 2016: from Java EE 7 Bootstrap, Effective, Architectures over Testing to Microservices
On demand workshops: Java EE 7: Bootstrap, Effective, Testing and Microservices available for streaming.


A book about rethinking Java EE Patterns


Post a Comment:
  • HTML Syntax: NOT allowed
Online Workshops
...the last 150 posts
...the last 10 comments