症状

The following appears when accessing Bitbucket Server through the browser:

A fatal error has occurred
 
The following problem occurred which prevents Atlassian Bitbucket Server from starting correctly:
 
bitbucket.git.notfound[Bitbucket Server, 1.7.6, 1.8.4.3]

原因

Bitbucket Server require Git command-line client to be installed first as stated in the following documentation:

• Installing and upgrading Git
  
  

ソリューション

Install Git command-line client before starting up Bitbucket Server instance.